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grams to kg converter

1 gram equals 0.001 kilograms. Conversions use kg = g × 0.001

g → 0.001 kg

kg = g × 0.001

Converter

Worked examples

1 g = 0.001 kg
2 g = 0.002 kg
5 g = 0.005 kg
10 g = 0.01 kg
100 g = 0.1 kg

grams to kilograms conversion table

g	kg	Arithmetic
100 g	0.1 kg	× 0.001
250 g	0.25 kg	× 0.001
500 g	0.5 kg	× 0.001
750 g	0.75 kg	× 0.001
1000 g	1 kg	× 0.001
2000 g	2 kg	× 0.001
5000 g	5 kg	× 0.001
1 g	0.001 kg	× 0.001
2 g	0.002 kg	× 0.001
3 g	0.003 kg	× 0.001
4 g	0.004 kg	× 0.001
5 g	0.005 kg	× 0.001
6 g	0.006 kg	× 0.001
8 g	0.008 kg	× 0.001
10 g	0.01 kg	× 0.001
12 g	0.012 kg	× 0.001
15 g	0.015 kg	× 0.001
20 g	0.02 kg	× 0.001
25 g	0.025 kg	× 0.001
30 g	0.03 kg	× 0.001
40 g	0.04 kg	× 0.001
50 g	0.05 kg	× 0.001
60 g	0.06 kg	× 0.001
70 g	0.07 kg	× 0.001
80 g	0.08 kg	× 0.001
90 g	0.09 kg	× 0.001

How to convert g to kg

Take your value in grams.
Multiply by 0.001
That is your answer in kilograms — no rounding needed until you choose a display precision.

kg to g kg to mg kg to t kg to lb kg to oz kg to st g to mg g to t g to lb all weight and mass units

Questions

How many kilograms in 1 gram?

Exactly 0.001 kg. The factor follows from the definitions of both units, not from a measurement, so it is exact.

How do I convert g to kg?

Multiply the grams figure by 0.001 — or use the converter above, which updates as you type.

Is g to kg the same as kg to g?

No — they are inverses. One g is 0.001 kg, while one kg is 1,000 g.

What is 100 g in kg?

100 g = 0.1 kg (see the value page for the full arithmetic).