How many milligrams in 1 gram. We recall the school curriculum - how many milligrams are in a gram. More about kilogram

Converting milliliters (ml) to grams (g) is more complicated than simply adding zeros to the value, as you need to convert volume units - millimeters - to mass units - grams. This means that each substance will have its own formula for transformation, but all of them will not require knowledge of mathematics more complicated than multiplication. Such conversions are commonly used to convert recipes from one measurement system to another, or to solve chemical problems.

Steps

Quick translation for culinary ingredients

    To convert the water volume value, do nothing. One milliliter of water has a mass of one gram and in normal situations, including cooking recipes and math and science problems (unless otherwise specified). There is no need to resort to calculations: the values ​​​​in millimeters and grams are always the same.

    • Such a simple transformation is not a coincidence, but the result of how these measures are defined. Many scientific units of measurement were determined using water, because water is a common and useful substance.
    • The only time you will need to use a different formula is if the water is too hot or colder than what is possible in everyday life.
  1. To convert for milk, multiply by 1.03. Multiply the ml value for milk by 1.03 to get its mass (or weight) in grams. This formula is suitable for full fat milk. For low fat, the ratio is closer to 1.035, but this is not important for most recipes.

    To convert for oil, multiply by 0.911. If you don't have a calculator, for most recipes, multiplying by 0.9 will suffice.

    To convert flour, multiply by 0.57. There are many different types of flour, but most varieties—whether all-purpose flour, whole grain flour, or bread flour—are about the same density. Since there are many varieties, add a little bit of flour to the dish, using more or less depending on how the dough or mixture looks.

    Use the online ingredient calculator. Most types of products are in this calculator. A milliliter is the same as a cubic centimeter, so select the "cubic centimeter" option, enter the volume in milliliters, and then the type of food or ingredient you want to find the weight of.

    Understanding the Basics

    1. Understand milliliters and volume. Milliliters - units volume, or occupied space. One milliliter of water, one milliliter of gold, one milliliter of air will occupy the same space. If you break an object to make it smaller and denser, this will change its volume. Approximately twenty drops of water or 1/5 teaspoon takes up a volume of one milliliter.

      • milliliter is reduced to ml.
    2. Understand grams and mass. Gram - unit masses or amount of matter. If you break an object to make it smaller and denser, this won't change its mass. A paper clip, a bag of sugar or a raisin weigh one gram each.

      • The gram is often used as a unit of weight and can be measured using scales in everyday situations. Weight - the value of the gravitational force acting on the mass. If you went into space, you would still have the same mass (amount of matter), but you would not have weight, since there is no gravity.
      • Gram is shortened to G.
    3. Figure out why you need to know what substance you are translating for. Since the units measure different things, there is no quick conversion formula between them. You will need to find the formula depending on the measurement object. For example, molasses in a milliliter container will not have the same weight as water in a container of the same volume.

      Get to know density. Density indicates how strongly the matter in an object is clustered together. We can distinguish density in everyday life without even measuring it. If you pick up a metal ball, you'll be surprised how much it weighs for its size. This will happen due to the fact that it has a high density. A large amount of matter is grouped in a small space. If you pick up a crumpled paper ball of the same size, you can easily throw it. The paper ball has low density. Density is measured in units of mass per unit volume. For example, how much masses in grams is placed in one milliliter volume. Therefore, it can be used to convert between two units of measurement.

    We calculate the translation formula ourselves

      Try to find the density of the substance. As described above, density is the ratio of mass to unit volume. If you are solving a chemistry or math problem, this can help you find out the density of a substance. In other cases, look for the density of the substance online or in the table.

      • Use this table to look up the density of any pure element. (note that 1 cm 3 = 1 milliliter).
      • Use this document to find out the density for many foods and drinks. For items that have a "Specific Gravity" value, this number will be the density in g/mL at 4ºC (39ºF) and will be fairly close to the substance's density at room temperature.
      • For other substances, enter the name and the word "density" into the search engine.
    1. Convert density to g/mL if necessary. Sometimes density is given in units other than g/mL. If the density is written in g / cm 3, no changes need to be made, since cm 3 is just equal to 1 ml. For other units, try using the online density conversion calculator or do the calculations yourself:

      • Multiply the density in kg/m 3 (kilogram per cubic meter) by 0.001 to get the density value in g/ml.
      • Multiply the density in lb/gallon (pounds per US gallon) by 0.120 to get the density value in g/mL.
    2. Multiply the volume in milliliters by the density. Multiply the value of the volume of your substance in ml by its density in g/ml. The answer will be in (g x ml)/ml. But you can cut ml off the top and bottom of the fraction, and you're left with g or grams.

    • To convert grams to milliliters, divide grams by density instead of multiplying.
    • The density of water is 1g/ml. If the density of a substance is greater than 1g/ml, then it is denser than pure water and will sink to the bottom. If the density of a substance is less than 1 g / ml, then it will float, since it is less dense than water.

    Warnings

    • Objects can expand and contract if you change the temperature, especially if they melt, freeze, and the like. However, if the state of matter is known (for example, solid or liquid) and you are working under normal everyday conditions, you can use "normal" density.

Length and Distance Converter Mass Converter Bulk Food and Food Volume Converter Area Converter Volume and Recipe Units Converter Temperature Converter Pressure, Stress, Young's Modulus Converter Energy and Work Converter Power Converter Force Converter Time Converter Linear Velocity Converter Flat Angle Converter thermal efficiency and fuel efficiency Converter of numbers in different number systems Converter of units of measurement of quantity of information Currency rates Dimensions of women's clothing and shoes Dimensions of men's clothing and shoes Angular velocity and rotation frequency converter Acceleration converter Angular acceleration converter Density converter Specific volume converter Moment of inertia converter Moment of force converter Torque converter Specific calorific value converter (by mass) Energy density and fuel specific calorific value converter (by volume) Temperature difference converter Coefficient converter Thermal Expansion Coefficient Thermal Resistance Converter Thermal Conductivity Converter Specific Heat Capacity Converter Energy Exposure and Radiant Power Converter Heat Flux Density Converter Heat Transfer Coefficient Converter Volume Flow Converter Mass Flow Converter Molar Flow Converter Mass Flux Density Converter Molar Concentration Converter Kinematic Viscosity Converter Surface Tension Converter Vapor Permeability Converter Water Vapor Flux Density Converter Sound Level Converter Microphone Sensitivity Converter Sound Pressure Level (SPL) Converter Sound Pressure Level Converter with Selectable Reference Pressure Brightness Converter Light Intensity Converter Illuminance Converter Computer Graphics Resolution Converter Frequency and wavelength converter Power in diopters and focal length Distance Diopter Power and Lens Magnification (×) Electric Charge Converter Linear Charge Density Converter Surface Charge Density Converter Volumetric Charge Density Converter Electric Current Converter Linear Current Density Converter Surface Current Density Converter Electric Field Strength Converter Electrostatic Potential and Voltage Converter Electrical Resistance Converter Converter Electrical Resistivity Electrical Conductivity Converter Electrical Conductivity Converter Capacitance Inductance Converter US Wire Gauge Converter Levels in dBm (dBm or dBm), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing Radiation Absorbed Dose Rate Converter Radioactivity. Radioactive Decay Converter Radiation. Exposure Dose Converter Radiation. Absorbed Dose Converter Decimal Prefix Converter Data Transfer Typographic and Image Processing Unit Converter Timber Volume Unit Converter Calculation of Molar Mass Periodic Table of Chemical Elements by D. I. Mendeleev

1 milligram [mg] = 0.001 gram [g]

Initial value

Converted value

kilogram gram exagram petagram teragram gigagram megagram hectogram decagram decigram centigram milligram microgram nanogram picogram femtogram attogram dalton, atomic mass unit kilogram-force sq. sec/meter kilopound kilopound (kip) slug lbf sq. sec/ft pound troy pound ounce troy ounce metric ounce short ton long (imperial) ton assay ton (US) assay ton (UK) ton (metric) kiloton (metric) centner (metric) centner US centner British quarter (US) quarter (UK) stone (US) stone (UK) ton pennyweight scruple karat gran gamma talent (O.Israel) mina (O.Israel) shekel (O.Israel) bekan (O.Israel) hera (O.Israel) talent (Ancient Greece) mina (Ancient Greece) tetradrachm (Ancient Greece) didrachma (Ancient Greece) drachma (Ancient Greece) denarius (Ancient Rome) ass (Ancient Rome) codrant (Ancient Rome) lepton ( Rome) Planck mass atomic mass unit electron rest mass muon rest mass proton mass neutron mass deuteron mass Earth mass Sun mass Berkovets pud Pound lot spool share quintal livre

More about mass

General information

Mass is the property of physical bodies to resist acceleration. Mass, unlike weight, does not change depending on the environment and does not depend on the gravitational force of the planet on which this body is located. mass m determined using Newton's second law, according to the formula: F = ma, where F is power, and a- acceleration.

Mass and weight

In everyday life, the word "weight" is often used when talking about mass. In physics, weight, unlike mass, is a force acting on a body due to the attraction between bodies and planets. Weight can also be calculated using Newton's second law: P= mg, where m is the mass, and g- acceleration of gravity. This acceleration occurs due to the force of attraction of the planet near which the body is located, and its magnitude also depends on this force. Acceleration of free fall on the Earth is equal to 9.80665 meters per second, and on the Moon - about six times less - 1.63 meters per second. Thus, a body weighing one kilogram weighs 9.8 Newtons on Earth and 1.63 Newtons on the Moon.

gravitational mass

The gravitational mass shows what gravitational force acts on the body (passive mass) and with what gravitational force the body acts on other bodies (active mass). With an increase active gravitational mass body, its force of attraction also increases. It is this force that controls the movement and arrangement of stars, planets and other astronomical objects in the universe. The tides are also caused by the gravitational forces of the Earth and the Moon.

With the increase passive gravitational mass the force with which the gravitational fields of other bodies act on this body also increases.

inertial mass

Inertial mass is the property of a body to resist motion. It is precisely because the body has mass that a certain force must be applied to move the body from its place or change the direction or speed of its movement. The larger the inertial mass, the greater the force required to do this. The mass in Newton's second law is precisely the inertial mass. The gravitational and inertial masses are equal in magnitude.

Mass and relativity

According to the theory of relativity, the gravitating mass changes the curvature of the space-time continuum. The larger such a mass of a body, the stronger this curvature around this body, therefore, near bodies of large mass, such as stars, the trajectory of light rays is curved. this effect in astronomy is called gravitational lenses. On the contrary, far from large astronomical objects (massive stars or their clusters, called galaxies), the movement of light rays is rectilinear.

The main postulate of the theory of relativity is the postulate of the finiteness of the speed of light propagation. Several interesting implications follow from this. First, one can imagine the existence of objects with such a large mass that the second cosmic velocity of such a body will be equal to the speed of light, i.e. no information from this object will be able to get to the outside world. Such space objects in the general theory of relativity are called "black holes" and their existence has been experimentally proven by scientists. Secondly, when an object moves at a near-light speed, its inertial mass increases so much that the local time inside the object slows down compared to time. measured by stationary clocks on Earth. This paradox is known as the “twin paradox”: one of them goes on a space flight at near-light speed, the other remains on Earth. Upon returning from a flight twenty years later, it turns out that the twin astronaut is biologically younger than his brother!

Units

Kilogram

In the SI system, mass is measured in kilograms. The kilogram is determined based on the exact numerical value of Planck's constant h, equal to 6.62607015 × 10⁻³⁴, expressed in J s, which is equal to kg m² s⁻¹, and the second and meter are determined by exact values c and Δ ν Cs. The mass of one liter of water can be approximately considered equal to one kilogram. The derivatives of the kilogram, gram (1/1000 of a kilogram), and ton (1000 kilograms) are not SI units, but are widely used.

Electron-volt

An electron volt is a unit for measuring energy. Usually it is used in the theory of relativity, and the energy is calculated by the formula E=mc², where E is the energy m- weight, and c is the speed of light. According to the principle of equivalence of mass and energy, the electron volt is also a unit of mass in the system of natural units, where c equals one, which means that mass equals energy. Basically, electronvolts are used in nuclear and atomic physics.

Atomic mass unit

Atomic mass unit ( a. eat.) is for the masses of molecules, atoms, and other particles. One a. e.m. is equal to 1/12 of the mass of a carbon nuclide atom, ¹²C. This is approximately 1.66 × 10 ⁻²⁷ kilograms.

Slug

Slugs are used primarily in the British imperial system of measurement in the UK and some other countries. One slug is equal to the mass of a body that is moving at an acceleration of one foot per second per second when a force of one pound force is applied to it. This is approximately 14.59 kilograms.

solar mass

Solar mass is a measure of mass used in astronomy to measure stars, planets and galaxies. One solar mass is equal to the mass of the Sun, that is, 2 × 10³⁰ kilograms. The mass of the Earth is about 333,000 times less.

Carat

Carats measure the mass of precious stones and metals in jewelry. One carat is equal to 200 milligrams. The name and the value itself are associated with the seeds of the carob tree (in English: carob, pronounced carob). One carat used to be equal to the weight of a seed of this tree, and buyers carried their seeds with them to check if they were being deceived by sellers of precious metals and stones. The weight of a gold coin in ancient Rome was equal to 24 carob seeds, and therefore carats began to be used to indicate the amount of gold in the alloy. 24 carats is pure gold, 12 carats is half gold alloy, and so on.

Gran

The gran was used as a measure of weight in many countries before the Renaissance. It was based on the weight of grains, mainly barley, and other crops popular at the time. One grain is equal to about 65 milligrams. It's a little over a quarter carat. Until carats became widespread, grains were used in jewelry. This measure of weight is used to this day to measure the mass of gunpowder, bullets, arrows, as well as gold foil in dentistry.

Other units of mass

In countries where the metric system is not accepted, British imperial system mass measures are used. For example, in the UK, USA and Canada, pounds, stone and ounce are widely used. One pound is equal to 453.6 grams. Stones are mainly used only to measure the mass of a person's body. One stone is approximately 6.35 kilograms or exactly 14 pounds. Ounces are mostly used in cooking recipes, especially for foods in small portions. One ounce is 1/16 of a pound, or approximately 28.35 grams. In Canada, which formally converted to the metric system in the 1970s, many products are sold in rounded imperial units such as one pound or 14 fl oz, but are labeled by weight or volume in metric units. In English, such a system is called "soft metric" (eng. soft metric), in contrast to the "hard metric" system (eng. hard metric), which indicates the rounded weight in metric units on the packaging. This image shows "soft metric" food packages showing weight in metric units only and volume in both metric and imperial units.

Do you find it difficult to translate units of measurement from one language to another? Colleagues are ready to help you. Post a question to TCTerms and within a few minutes you will receive an answer.

From arithmetic we know that 1 g is a multiple of 1 kg, that is, a thousandth of a kilogram. And when you need to find out how many grams are in a kilogram, we multiply the figure denoting kilograms by a thousand and get:
1 kg x 1000=1000 g, or 1 kg=103 g.

So, a milligram is also a thousandth of a value, which is called a gram.

And similarly, the problem is solved when you need to find out how many milligrams are in it.
We attribute three zeros to the number that indicates the amount of g.

1 g x 1000=1000 mg, or 1g=103 mg. Here is such a simple answer to the question - how many mg are in 1 gram.


Putting knowledge into practice

Life constantly confronts us with a situation where we have to solve such arithmetic problems. Most often, this occurs when taking medications.

For example, if the instructions for use say that more than 0.2 g of the drug should not be consumed per day, and the weight of 25 mg is indicated on the tablets in the blister, then you need to find out how many tablets can be used.

Solution algorithm: 0.2 g x1000 = 200 mg, 200 mg: 25 mg = 8 tablets.

But the reverse conversion from milligrams to grams is also common, especially when cooking or for chemical solutions for household purposes.

We remember that if 1 g = 103 mg, then 1 mg = 10-3 g or 1 mg = 0.001 g.
Suppose, according to the recipe, we need to add 300 mg of granulated sugar and 800 mg of salt somewhere, and our scales measure only g.

International unit (IU)- in pharmacology, it is a unit of measurement of the amount of a substance, based on biological activity. Used for vitamins, hormones, certain drugs, vaccines, blood constituents and similar biologically active substances.

How many milligrams in a gram?

Despite the name, the IU is not part of the international SI measurement system.

The exact definition of one IU varies for different substances and is established by international agreement. The Committee for Biological Standards at the World Health Organization provides reference blanks for certain substances, (arbitrarily) sets the number of IUs they contain, and defines biological procedures for comparing other blanks with reference blanks. The aim of such procedures is that different preforms having the same biological activity contain an equal number of IUs.

For some substances, over time, mass equivalents of one IU were established, and measurement in these units was officially abandoned. However, the IU unit may still remain in wide use due to convenience. For example, vitamin E exists in eight different forms that differ in their biological activity. Instead of specifying the exact type and weight of the vitamin in the preparation, it is sometimes convenient to simply indicate its amount in IU.

Wikipedia

International unit (IU)— internationally agreed standards needed to compare the levels of different biological compounds tested on the basis of their potency.

If purification by chemical methods is not possible, the substance is analyzed by biological methods, and a stable standard solution is used for comparison. Serum standards are held at the State Serum Institute (Copenhagen, Denmark), at the National Institute for Medical Research (Mill Hill, UK) and at the World Health Organization (WHO) (Geneva, Switzerland).

international unit set as a specified amount of standard solution (for example, one IU of tetanus antitoxin = 0.1547 mg of standard solution, which is stored in Copenhagen).

Pharmacology And Pharmacotherapeutics (New Revised 21st Ed.)

5 milligrams is how much?

What is the difference between 5 mg and 5 ml?

People quite often confuse two completely different concepts: a milliliter and a milligram. Some people think they are one and the same. So let's figure it out.

First, you need to determine which dosage form before us.

Solids are dosed by weight (weighed out), while liquids are dosed by volume (measured).

In the first case, the unit of measure is gram\milligram\microgram, and in the second case it is liter\milliliter.

Dosing by weight

Weight designations :

1.0 - 1 g (gram)

0.001 - 1 mg (milligram)

0.000001 - 1 μg (microgram)

Measuring weights, weights, scales (according to the principle of weighing, there are: spring, lever, manual, platter and others).

Measuring tools for the consumer: the measure of measurement in this case will be the dosage of the drug prescribed by the doctor. We discussed dosages in more detail in article.

Dosing by volume

Volume designations:

1 ml - 1 milliliter

1 l - 1 liter

Measuringmanufacturer tools: volumetric and pharmacy pipettes, volumetric flasks, cylinders, beakers, burettes.

Measuring tools for the consumer: caps, pipettes, syringes, cups, measuring spoons.

Fix:

What does the sign say 1,0 ?

Answer: This is the mass of a substance weighing in 1 gram.

Clarification: If we are talking about the volume of the dosage form, then next to it will be the designation - ml, that is 1.0 ml(or simply 1 ml).

How to calculate the required number of drops?

The non-standard unit of volume is a drop.

How many milligrams are in 1 gram?

This is an inaccurate indicator for calculations, because the volume of a drop depends on the physical properties of the dispensed liquid.

For comparison: the volume of 1 drop of an alcohol solution is on average 0.02 ml, and for an aqueous solution it can vary from 0.03 to 0.05 ml.

Pharmacists and doctors have decided to jointly designate a standard measure for this unit of measurement. It is generally accepted that the volume of 1 drop is 0.05 ml.

When the dosage of the medicinal product in drops is prescribed, it is understood that the volume of one drop is 0.05 ml. If you have a medical syringe with a volume of 1 ml at home, then you can easily determine the required amount of medicine: 2 drops - 0.1 ml, 3 drops - 0.15 ml, 5 drops - 0.25 ml.

spoons are also an inaccurate measuring device for determining the volume of the dosage form. For them, the conventions of volume are also accepted.

Memo when dosing liquid dosage forms:

1 cap. (drop) = 0.05 ml

2 cap. \u003d 0.1 ml (we measure with a syringe, 1 ml in volume)

20 cap. (with a pipette) = 1 ml

1 tsp (teaspoon) = 5 ml

1 dl (dessert or children's spoon) = 10 ml

1 tbsp (tablespoon) = 15 ml

1 st. (glass) = 200 ml on average (glasses come in different capacities: from 110 to 320 ml)

In one of the following issues, you will learn how to determine the content of the active substance in a dosage form, and how to calculate single / daily doses of the drug.

Be healthy! Heal Consciously!

#CarefulPharmacist

More in the Telegram channel

Quick answer: 1 g - 1000 mg.

Whatever you say, we tend to forget some information from the school course, especially if we don’t come across it in any way throughout our lives. For example, do you remember how many milligrams are in 1 gram?

How many milligrams are in one gram?

Well, if you remember, but there are people who have forgotten this information. Let's not blame them - a person is not able to store in his head all the data that he once received. And here's the answer to the question.

A milligram is a unit of mass in the international SI system of units. A milligram is one thousandth of a gram (or one millionth of a kilogram). It turns out that 1 g of the substance contains 1000 mg. 1 milligram, in turn, contains 0.001 g of the substance.

Easy to remember?

Quite. However, in practice we often meet with cases that often lead us into a stupor. A simple example: you need to take a pill. The packaging says that the weight of each tablet is 0.25 g, while you need to take 750 mg. Since we already know that one gram contains a thousand milligrams, we simply translate the values. So, 0.25 g is 250 mg. Divide the prescribed 750 mg by 250 mg and get the number 3. Three - that's how many pills you need to take.

Of course, you can transfer everything back. 750 mg is 0.75 g. The tablet weighs 0.25 g. Divide 0.75 g by 0.25 g and get the same figure - 3. As you can see, everything is quite easy and simple, but if you have any questions on this topic, you can ask them to us using the comments section.

When working with small quantities of a substance, the unit of mass used is often the milligram (mg). A milligram is a thousandth of a gram. that is, one gram contains one thousand milligrams. In order to convert grams to milligrams, you don’t even need a calculator - quite elementary knowledge in arithmetic.

Instruction

1. In order to convert grams to milligrams, multiply the number of grams by 1000. That is, use the further primitive formula: Kmg \u003d Kg * 1000, where Kmg is the number of milligrams, Kg is the number of grams. So, let's say, the mass of one tablet of activated carbon is 0.25 grams. Consequently, its mass, expressed in milligrams, will be: 0.25 * 1000 = 250 (mg).

2. If the number of grams is an integer, then to convert grams to milligrams, primitively add three zeros to it on the right. Let's say one tablet of ascorbic acid with glucose weighs 1 gram. So, its mass in milligrams will be: 1,000.

3. If the number of grams is expressed as a decimal fraction, move the decimal point three digits to the right. Let's say the table of contents of glucose in one tablet of ascorbic acid with glucose is 0.887 grams. Consequently, in milligrams, the mass of glucose will be 887 mg.

4. If there are less than 3 digits later than the comma, complete the missing signs with zeros. So, let's say, the table of contents of ascorbic acid in one tablet of ascorbic acid with glucose is 0.1 gram. In milligrams, this will be - 100 mg (according to the rule, it turns out 0100 mg, but the leading zeros on the left are discarded)..

5. If all the initial data are given in grams, and the result must be presented in milligrams, then carry out all intermediate calculations in grams, and translate milligrams only the result of the calculations. So, let's say, one tablet of allochol contains: - dry bile - 0.08 g, - dried garlic - 0.04 g, - nettle leaves - 0.005 g, - activated carbon - 0.025 g. In order to calculate: how many milligrams of energetic substances are contained in one tablet of allochol, add up the masses of all components, expressed in grams, and translate the total into milligrams: 0.08 + 0.04 + 0.005 + 0.025 = 0.15 (g). 0.15 * 1000 = 150 (mg).

Gram is a unit of mass measurement belonging to the system of metric measures. Gram is one of the main units of the system of unconditional measures of the CGS (centimeter, gram, second) - widely used before the adoption of the international system of measurement (SI). Denoted as g or g.

How many milligrams are in one milliliter

Multiple unit of mass kilogram is one of the basic SI units, denoted by kg or kg.

Instruction

1. Gram is equal to the mass of one cubic centimeter of water at the temperature of its maximum density (4°C). As a measure of body weight, the gram is a derived unit in the metric system. It is one thousandth of a rod unit of mass - kilogram a. The kilogram was defined (with an accuracy of 0.2%) as the mass of one cubic decimeter (0.001 cubic meter) of water at its highest density temperature. At the current time to determine the mass kilogram and the International Bureau of Weights and Measures in Paris keeps the standard kilogram a - a cylinder about 39 mm high, made from a platinum-iridium alloy in 1889.

2. Gram equal to one thousandth kilogram and (1 g \u003d 0.001 kg), therefore, to translate the known body weight, which is given in grams, you need to multiply it by 1000.

Related videos

Note!
The conversion of grams to milligrams is mainly used in calculations related to the preparation of drugs and their dosage. When calculating, be very careful - an oversight of each by one decimal place will lead to a tenfold error.

Length and Distance Converter Mass Converter Bulk Food and Food Volume Converter Area Converter Volume and Recipe Units Converter Temperature Converter Pressure, Stress, Young's Modulus Converter Energy and Work Converter Power Converter Force Converter Time Converter Linear Velocity Converter Flat Angle Converter thermal efficiency and fuel efficiency Converter of numbers in different number systems Converter of units of measurement of quantity of information Currency rates Dimensions of women's clothing and shoes Dimensions of men's clothing and shoes Angular velocity and rotation frequency converter Acceleration converter Angular acceleration converter Density converter Specific volume converter Moment of inertia converter Moment of force converter Torque converter Specific calorific value converter (by mass) Energy density and fuel specific calorific value converter (by volume) Temperature difference converter Coefficient converter Thermal Expansion Coefficient Thermal Resistance Converter Thermal Conductivity Converter Specific Heat Capacity Converter Energy Exposure and Radiant Power Converter Heat Flux Density Converter Heat Transfer Coefficient Converter Volume Flow Converter Mass Flow Converter Molar Flow Converter Mass Flux Density Converter Molar Concentration Converter Kinematic Viscosity Converter Surface Tension Converter Vapor Permeability Converter Water Vapor Flux Density Converter Sound Level Converter Microphone Sensitivity Converter Sound Pressure Level (SPL) Converter Sound Pressure Level Converter with Selectable Reference Pressure Brightness Converter Light Intensity Converter Illuminance Converter Computer Graphics Resolution Converter Frequency and wavelength converter Power in diopters and focal length Distance Diopter Power and Lens Magnification (×) Electric Charge Converter Linear Charge Density Converter Surface Charge Density Converter Volumetric Charge Density Converter Electric Current Converter Linear Current Density Converter Surface Current Density Converter Electric Field Strength Converter Electrostatic Potential and Voltage Converter Electrical Resistance Converter Converter Electrical Resistivity Electrical Conductivity Converter Electrical Conductivity Converter Capacitance Inductance Converter US Wire Gauge Converter Levels in dBm (dBm or dBm), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing Radiation Absorbed Dose Rate Converter Radioactivity. Radioactive Decay Converter Radiation. Exposure Dose Converter Radiation. Absorbed Dose Converter Decimal Prefix Converter Data Transfer Typographic and Image Processing Unit Converter Timber Volume Unit Converter Calculation of Molar Mass Periodic Table of Chemical Elements by D. I. Mendeleev

1 milligram [mg] = 1000 microgram [mcg]

Initial value

Converted value

kilogram gram exagram petagram teragram gigagram megagram hectogram decagram decigram centigram milligram microgram nanogram picogram femtogram attogram dalton, atomic mass unit kilogram-force sq. sec/meter kilopound kilopound (kip) slug lbf sq. sec/ft pound troy pound ounce troy ounce metric ounce short ton long (imperial) ton assay ton (US) assay ton (UK) ton (metric) kiloton (metric) centner (metric) centner US centner British quarter (US) quarter (UK) stone (US) stone (UK) ton pennyweight scruple karat gran gamma talent (O.Israel) mina (O.Israel) shekel (O.Israel) bekan (O.Israel) hera (O.Israel) talent (Ancient Greece) mina (Ancient Greece) tetradrachm (Ancient Greece) didrachma (Ancient Greece) drachma (Ancient Greece) denarius (Ancient Rome) ass (Ancient Rome) codrant (Ancient Rome) lepton ( Rome) Planck mass atomic mass unit electron rest mass muon rest mass proton mass neutron mass deuteron mass Earth mass Sun mass Berkovets pud Pound lot spool share quintal livre

American wire gauge

More about mass

General information

Mass is the property of physical bodies to resist acceleration. Mass, unlike weight, does not change depending on the environment and does not depend on the gravitational force of the planet on which this body is located. mass m determined using Newton's second law, according to the formula: F = ma, where F is power, and a- acceleration.

Mass and weight

In everyday life, the word "weight" is often used when talking about mass. In physics, weight, unlike mass, is a force acting on a body due to the attraction between bodies and planets. Weight can also be calculated using Newton's second law: P= mg, where m is the mass, and g- acceleration of gravity. This acceleration occurs due to the force of attraction of the planet near which the body is located, and its magnitude also depends on this force. Acceleration of free fall on the Earth is equal to 9.80665 meters per second, and on the Moon - about six times less - 1.63 meters per second. Thus, a body weighing one kilogram weighs 9.8 Newtons on Earth and 1.63 Newtons on the Moon.

gravitational mass

The gravitational mass shows what gravitational force acts on the body (passive mass) and with what gravitational force the body acts on other bodies (active mass). With an increase active gravitational mass body, its force of attraction also increases. It is this force that controls the movement and arrangement of stars, planets and other astronomical objects in the universe. The tides are also caused by the gravitational forces of the Earth and the Moon.

With the increase passive gravitational mass the force with which the gravitational fields of other bodies act on this body also increases.

inertial mass

Inertial mass is the property of a body to resist motion. It is precisely because the body has mass that a certain force must be applied to move the body from its place or change the direction or speed of its movement. The larger the inertial mass, the greater the force required to do this. The mass in Newton's second law is precisely the inertial mass. The gravitational and inertial masses are equal in magnitude.

Mass and relativity

According to the theory of relativity, the gravitating mass changes the curvature of the space-time continuum. The larger such a mass of a body, the stronger this curvature around this body, therefore, near bodies of large mass, such as stars, the trajectory of light rays is curved. this effect in astronomy is called gravitational lenses. On the contrary, far from large astronomical objects (massive stars or their clusters, called galaxies), the movement of light rays is rectilinear.

The main postulate of the theory of relativity is the postulate of the finiteness of the speed of light propagation. Several interesting implications follow from this. First, one can imagine the existence of objects with such a large mass that the second cosmic velocity of such a body will be equal to the speed of light, i.e. no information from this object will be able to get to the outside world. Such space objects in the general theory of relativity are called "black holes" and their existence has been experimentally proven by scientists. Secondly, when an object moves at a near-light speed, its inertial mass increases so much that the local time inside the object slows down compared to time. measured by stationary clocks on Earth. This paradox is known as the “twin paradox”: one of them goes on a space flight at near-light speed, the other remains on Earth. Upon returning from a flight twenty years later, it turns out that the twin astronaut is biologically younger than his brother!

Units

Kilogram

In the SI system, mass is measured in kilograms. The kilogram is determined based on the exact numerical value of Planck's constant h, equal to 6.62607015 × 10⁻³⁴, expressed in J s, which is equal to kg m² s⁻¹, and the second and meter are determined by exact values c and Δ ν Cs. The mass of one liter of water can be approximately considered equal to one kilogram. The derivatives of the kilogram, gram (1/1000 of a kilogram), and ton (1000 kilograms) are not SI units, but are widely used.

Electron-volt

An electron volt is a unit for measuring energy. Usually it is used in the theory of relativity, and the energy is calculated by the formula E=mc², where E is the energy m- weight, and c is the speed of light. According to the principle of equivalence of mass and energy, the electron volt is also a unit of mass in the system of natural units, where c equals one, which means that mass equals energy. Basically, electronvolts are used in nuclear and atomic physics.

Atomic mass unit

Atomic mass unit ( a. eat.) is for the masses of molecules, atoms, and other particles. One a. e.m. is equal to 1/12 of the mass of a carbon nuclide atom, ¹²C. This is approximately 1.66 × 10 ⁻²⁷ kilograms.

Slug

Slugs are used primarily in the British imperial system of measurement in the UK and some other countries. One slug is equal to the mass of a body that is moving at an acceleration of one foot per second per second when a force of one pound force is applied to it. This is approximately 14.59 kilograms.

solar mass

Solar mass is a measure of mass used in astronomy to measure stars, planets and galaxies. One solar mass is equal to the mass of the Sun, that is, 2 × 10³⁰ kilograms. The mass of the Earth is about 333,000 times less.

Carat

Carats measure the mass of precious stones and metals in jewelry. One carat is equal to 200 milligrams. The name and the value itself are associated with the seeds of the carob tree (in English: carob, pronounced carob). One carat used to be equal to the weight of a seed of this tree, and buyers carried their seeds with them to check if they were being deceived by sellers of precious metals and stones. The weight of a gold coin in ancient Rome was equal to 24 carob seeds, and therefore carats began to be used to indicate the amount of gold in the alloy. 24 carats is pure gold, 12 carats is half gold alloy, and so on.

Gran

The gran was used as a measure of weight in many countries before the Renaissance. It was based on the weight of grains, mainly barley, and other crops popular at the time. One grain is equal to about 65 milligrams. It's a little over a quarter carat. Until carats became widespread, grains were used in jewelry. This measure of weight is used to this day to measure the mass of gunpowder, bullets, arrows, as well as gold foil in dentistry.

Other units of mass

In countries where the metric system is not accepted, British imperial system mass measures are used. For example, in the UK, USA and Canada, pounds, stone and ounce are widely used. One pound is equal to 453.6 grams. Stones are mainly used only to measure the mass of a person's body. One stone is approximately 6.35 kilograms or exactly 14 pounds. Ounces are mostly used in cooking recipes, especially for foods in small portions. One ounce is 1/16 of a pound, or approximately 28.35 grams. In Canada, which formally converted to the metric system in the 1970s, many products are sold in rounded imperial units such as one pound or 14 fl oz, but are labeled by weight or volume in metric units. In English, such a system is called "soft metric" (eng. soft metric), in contrast to the "hard metric" system (eng. hard metric), which indicates the rounded weight in metric units on the packaging. This image shows "soft metric" food packages showing weight in metric units only and volume in both metric and imperial units.

Do you find it difficult to translate units of measurement from one language to another? Colleagues are ready to help you. Post a question to TCTerms and within a few minutes you will receive an answer.

When we graduate, we often forget a lot of what we have been through in the program. For example, not everyone remembers how many milligrams are in a gram. However, this knowledge is sometimes simply necessary in everyday life. For example, the correct dosage of various components in cooking, medicine, and cosmetology often depends precisely on how well we have mastered the system for transferring mass from kilograms to grams, from grams to milligrams. Treating this lightly, you can easily spoil the result. After all, it is much easier to figure out how much and where to add, knowing how many milligrams are in a gram. Small values ​​are often used when working with small volumes of substances, and it is very important not to confuse the ratio. Even on the Internet, you can sometimes find statements that confidently say that a gram contains 100 milligrams. But it is quite possible that, after reading such a post, the other person will simply make a mistake with the calculations. So, how many milligrams are there in a gram? And how to do the calculations right?

A milligram is a thousandth of a gram. The meaning of the prefix "milli" means 10 to the -3 power, respectively, indicating one thousandth. That is, one gram consists of one thousand milligrams. In fact, it is not difficult to translate these quantities even without a calculator. To do this, it is quite enough to use the most elementary knowledge of arithmetic.

In order to make it easier to understand how many milligrams are in 1 gram, I will present an illustrative example:

1 gram is equal to 1000 milligrams

And vice versa:

1 milligram is equal to 0.001 grams

It follows that:

1 kilogram is equal to 1,000 grams, which is equal to 1,000,000 milligrams

With the help of such a simple table, you can correctly calculate the amount of substances.

Knowing how many milligrams are in one gram is necessary if you want to follow the recipes of various cosmetics and medicines correctly. After all, situations often arise when we can quite understand all the subtleties and nuances on our own, however, ignorance of how many milligrams are in a gram and well-founded uncertainty about the correctness of the calculations makes it difficult to find a rational solution.

Suppose you need to give medicine to a small child. But it is known that the dosage of some drugs is quite strictly different in adults and babies. In this case, the most difficult thing is to choose the required dose, which will not cause any side effects and negative effects on health, for very young children, up to three years old. Having a whole tablet and knowing its standard weight, as well as the amount of active substance, you can easily do this. In an example, it looks like this.

The weight of the tablet is 500 milligrams. The pediatric dose of this drug is 0.25 grams. Difficult? Not at all. One has only to use the elementary school formula, as everything will fall into place. You can use two different ways to convert values ​​- from grams to milligrams or vice versa. Here is the result:

500 milligrams = 0.5 grams. And you only need 0.25. We divide the tablet into two parts and get the right dose of the necessary medicine.

You can also do the opposite:

0.25 grams = 250 milligrams

The result is two numbers - 500 milligrams and 250 milligrams. And now it is much easier to understand how to properly divide the pill.

I will give a few more examples of converting grams to milligrams and vice versa.

0.12 grams = 120 milligrams.

540 milligrams = 0.54 grams

0.03 grams = 30 milligrams

36 milligrams = 0.036 grams

Here's how you can easily deal with such obscure quantities. There is no need to divide or multiply if you understand the number of zeros correctly. In the version with 540 milligrams, 0.54 grams can be obtained by simply moving the separating comma forward three digits, which means three zeros in 1000. Did you forget that there are 1000 milligrams in one gram? And in the case of converting 0.03 grams to milligrams, the comma moves back three digits and the missing zero is added. 0.030 = 30.