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Convert grams to kilograms

Convert grams (g) to kilograms (kg). 1 g = 0.001 kg, and 1 kg = 1,000 g.

1 g = 0.001 kg

Grams to KG formula

kg = g × 0.001

Multiply the number of grams by 0.001.

Example: To convert 1 g to kilograms: 1 × 0.001 = 0.001 kg.

Quick answers

What is 1 g in kilograms?
1 g = 0.001 kg
What is 100 g in kilograms?
100 g = 0.1 kg
What is 250 g in kilograms?
250 g = 0.25 kg
What is 500 g in kilograms?
500 g = 0.5 kg

Grams to KG conversion table

KG to Grams table
grams (g)kilograms (kg)
1 g0.001 kg
5 g0.005 kg
10 g0.01 kg
25 g0.025 kg
50 g0.05 kg
100 g0.1 kg
125 g0.125 kg
150 g0.15 kg
200 g0.2 kg
250 g0.25 kg
300 g0.3 kg
400 g0.4 kg
454 g0.454 kg
500 g0.5 kg
750 g0.75 kg
1,000 g1 kg

Frequently asked questions

How many grams are in a kilogram?

There are 1,000 grams in a kilogram (1 kg = 1,000 g), so 1 g = 0.001 kg.

How do I convert grams to kilograms?

Multiply the number of grams by 0.001. To convert 1 g to kilograms: 1 × 0.001 = 0.001 kg.

Is the Grams to KG conversion exact?

Yes. Both units are defined exactly, so 1 gram is exactly 0.001 kilograms. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 g in kilograms?

1 g = 0.001 kg.

How do I convert kilograms back to grams?

Use the reverse relationship: 1 kg = 1,000 g. The KG to Grams page has a converter and a full table.

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