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Grams Conversion

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The gram is a unit used to measure weight. Use one of the conversion calculators below to convert to another unit of measure, or read on to learn more about grams.

Gram Conversion Calculators

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Gram Definition and Usage

A gram is the mass/weight equal to 1/1,000 of a kilogram and is roughly equivalent to the mass of one cubic centimeter of water.

The gram, or gramme, is an SI unit of weight in the metric system. Grams can be abbreviated as g; for example, 1 gram can be written as 1 g.

How Much is a Gram?

If you're here, then there's a good chance you might be wondering just how much is a gram? One gram is equal to 1/1000 of a kilogram or 0.035274 ounces.

The chart below shows how much a gram is in other measures of weight.

Common gram values and equivalent imperial and metric weight measurements
grams tons pounds ounces metric tons long tons kilograms milligrams carats calories
1 g 0.0000011023 t 0.002205 lb 0.035274 oz 0.000001 t 0.00000098421 lt 0.001 kg 1,000 mg 5 ct 7.716179 kcal
2 g 0.0000022046 t 0.004409 lb 0.070548 oz 0.000002 t 0.0000019684 lt 0.002 kg 2,000 mg 10 ct 15.432358 kcal
3 g 0.0000033069 t 0.006614 lb 0.105822 oz 0.000003 t 0.0000029526 lt 0.003 kg 3,000 mg 15 ct 23.148538 kcal
4 g 0.0000044092 t 0.008818 lb 0.141096 oz 0.000004 t 0.0000039368 lt 0.004 kg 4,000 mg 20 ct 30.864717 kcal
5 g 0.0000055116 t 0.011023 lb 0.17637 oz 0.000005 t 0.000004921 lt 0.005 kg 5,000 mg 25 ct 38.580896 kcal
6 g 0.0000066139 t 0.013228 lb 0.211644 oz 0.000006 t 0.0000059052 lt 0.006 kg 6,000 mg 30 ct 46.297075 kcal
7 g 0.0000077162 t 0.015432 lb 0.246918 oz 0.000007 t 0.0000068894 lt 0.007 kg 7,000 mg 35 ct 54.013254 kcal
8 g 0.0000088185 t 0.017637 lb 0.282192 oz 0.000008 t 0.0000078737 lt 0.008 kg 8,000 mg 40 ct 61.729433 kcal
9 g 0.0000099208 t 0.019842 lb 0.317466 oz 0.000009 t 0.0000088579 lt 0.009 kg 9,000 mg 45 ct 69.445613 kcal
10 g 0.000011023 t 0.022046 lb 0.35274 oz 0.00001 t 0.0000098421 lt 0.01 kg 10,000 mg 50 ct 77.161792 kcal
11 g 0.000012125 t 0.024251 lb 0.388014 oz 0.000011 t 0.000010826 lt 0.011 kg 11,000 mg 55 ct 84.877971 kcal
12 g 0.000013228 t 0.026455 lb 0.423288 oz 0.000012 t 0.00001181 lt 0.012 kg 12,000 mg 60 ct 92.59415 kcal
13 g 0.00001433 t 0.02866 lb 0.458562 oz 0.000013 t 0.000012795 lt 0.013 kg 13,000 mg 65 ct 100.310329 kcal
14 g 0.000015432 t 0.030865 lb 0.493835 oz 0.000014 t 0.000013779 lt 0.014 kg 14,000 mg 70 ct 108.026508 kcal
15 g 0.000016535 t 0.033069 lb 0.529109 oz 0.000015 t 0.000014763 lt 0.015 kg 15,000 mg 75 ct 115.742688 kcal
16 g 0.000017637 t 0.035274 lb 0.564383 oz 0.000016 t 0.000015747 lt 0.016 kg 16,000 mg 80 ct 123.458867 kcal
17 g 0.000018739 t 0.037479 lb 0.599657 oz 0.000017 t 0.000016732 lt 0.017 kg 17,000 mg 85 ct 131.175046 kcal
18 g 0.000019842 t 0.039683 lb 0.634931 oz 0.000018 t 0.000017716 lt 0.018 kg 18,000 mg 90 ct 138.891225 kcal
19 g 0.000020944 t 0.041888 lb 0.670205 oz 0.000019 t 0.0000187 lt 0.019 kg 19,000 mg 95 ct 146.607404 kcal
20 g 0.000022046 t 0.044092 lb 0.705479 oz 0.00002 t 0.000019684 lt 0.02 kg 20,000 mg 100 ct 154.323584 kcal

Other Weight Units

US Customary & Imperial Units
SI Units
Other Units
Body Weight