Use this free online calculator to convert Kilogram to Gram instantly. This common weight conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Kilogram = 1000.00 Gram

1 Gram = 1.000e-3 Kilogram

Kilogram to Gram Conversion Formula

To convert Kilogram to Gram, multiply by 1000.00.

Gram = Kilogram × 1000.00

Kilogram = Gram × 1.000e-3

To convert Gram back to Kilogram, divide by 1000.00 (or multiply by 1.000e-3).

About These Units

About Kilogram

The kilogram is the base unit of mass in the SI and MKS versions of the metric system. The kilogram is defined as the mass of the standard kilogram, a platinum-iridium bar in the custody of the International Bureau of Weights and Measures (BIPM) near Paris, France. Copies of this bar are kept by the standards agencies of all the major industrial nations, including the U.S. National Institute of Standards and Technology (NIST). One kilogram equals exactly 1000 grams, or about 2.204 622 6 pounds. By design, this is approximately the mass of a liter of water.

About Gram

The metric unit of mass, called the "gram" was defined as the mass of one cubic centimeter (a cube that is 1/100 of a meter on each side) of water at its temperature of maximum density.

Kilogram to Gram Conversion Table

Kilogram	Gram	Gram	Kilogram
0.1	100.0000	0.1	1.000e-4
0.5	500.0000	0.5	5.000e-4
1	1000.00	1	1.000e-3
2	2000.00	2	2.000e-3
5	5000.00	5	5.000e-3
10	10000.00	10	0.010000
20	20000.00	20	0.020000
25	25000.00	25	0.025000
50	50000.00	50	0.050000
100	100000.00	100	0.100000
250	250000.00	250	0.250000
500	500000.00	500	0.500000
1000	1000000.00	1000	1.0000

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