Gram to Kilogram

Convert gram to kilogram with the exact factor, a quick reference table and three worked examples. Everything runs in your browser.

Free Runs locally No signup
FromGram (g)
ToKilogram (kg)
0.001kg
kg = g × 0.001

Conversion formula

kg = g × 0.001

The conversion factor is 0.001; multiply directly.

Common conversions

Gram (g) Kilogram (kg)
1 0.001
2 0.002
5 0.005
10 0.01
20 0.02
50 0.05
100 0.1

Worked examples

1

1 g = 0.001 kg

2

10 g = 0.01 kg

3

100 g = 0.1 kg

Frequently asked questions

How many kilogram are in one gram?
One gram equals 0.001 kilogram. Use kg = g × 0.001 for any value.
What is the conversion formula?
The formula is kg = g × 0.001. Here g is the input unit and kg is the output unit.
Is the result rounded?
The calculation uses the standard factor 0.001. Displayed values keep up to six significant digits.

Related conversions

Open the full unit converter