Updated 2026 · By ToolFern

Gram to Kilogram Converter

Convert grams to kilograms (g to kg) instantly. Type a value and get the answer live, or use the table below. 1 g = 0.001 kg.

g
=
kg

How to convert grams to kilograms

To convert grams to kilograms, multiply the number of grams by 0.001. That is because 1 g = 0.001 kg. For example, 10 g = 0.01 kg.Enter any value in the box above and the answer updates instantly, no sign-up and nothing leaves your browser.

Gram to Kilogram conversion table

Grams (g)Kilograms (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
25 g0.025 kg
50 g0.05 kg
100 g0.1 kg
1,000 g1 kg

Frequently asked questions

How many kilograms in a gram?

1 g = 0.001 kg. So 1 gram equals 0.001 kilograms.

What is the g to kg formula?

Grams × 0.001 = Kilograms.

Does it work in reverse?

Yes. Use the Kilogram to Gram converter to go the other way.

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