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# Convert Gram to Kilogram

Please provide values below to convert gram [g] to kilogram [kg], or vice versa.

 From: gram To: kilogram

Definition: Gram
Gram (symbol: g) is the mass unit in the SI (International System of Units). Originally a gram was defined as the absolute weight of pure water in a cubic centimeter at the temperature of melting water (later 4 °C). Now, a gram is defined as one one-thousandth of a kilogram, which is a SI base unit.

Definition: Kilogram
Kilogram (symbol: kg) is the base unit of mass in the SI (International System of Units). A kilogram is defined as being equal to the mass of the International Prototype of the Kilogram (IPK).

### Gram to Kilogram Conversion Table

Gram [g]Kilogram [kg]
0.01 g1.0E-5 kg
0.1 g0.0001 kg
1 g0.001 kg
2 g0.002 kg
3 g0.003 kg
5 g0.005 kg
10 g0.01 kg
20 g0.02 kg
50 g0.05 kg
100 g0.1 kg
1000 g1 kg

### How to Convert Gram to Kilogram

1 g = 0.001 kg
1 kg = 1000 g

Example: convert 15 g to kg:
15 g = 15 × 0.001 kg = 0.015 kg