Gram to Kilogram Converter

1 Gram = 0.001 Kilograms. To convert Grams to Kilograms, multiply by 0.001.

Result updates as you type
Recent: 1 Gram = 0.001 Kilogram

Formula

To convert Grams to Kilograms, multiply the value by 0.001. One Gram equals 0.001 Kilograms.

kg = g × 0.001

Worked examples

  • 1 Gram = 0.001 Kilograms
  • 5 Grams = 0.005 Kilograms
  • 10 Grams = 0.01 Kilograms
  • 100 Grams = 0.1 Kilograms

Grams to Kilograms table

Grams (g) Kilograms (kg)
1 0.001
2 0.002
3 0.003
4 0.004
5 0.005
10 0.01
25 0.025
50 0.05
100 0.1
250 0.25
500 0.5
1000 1

About Gram and Kilogram

Both the Gram (g) and the Kilogram (kg) measure weight / mass. One Gram is equal to 0.001 Kilograms, so you can convert any measurement by multiplying by 0.001. The calculator above updates instantly, and the reference table lists common Gram-to-Kilogram values for quick lookups.

Unit definitions

Gram (g)
The Gram (g) is the reference unit for weight / mass in this converter — every other weight / mass unit is defined relative to it.
Kilogram (kg)
The Kilogram (kg) is a unit of weight / mass equal to 1000 Grams.

Frequently asked questions

How do you convert Grams to Kilograms?
Multiply the number of Grams by 0.001. For example, 1 Gram × 0.001 = 0.001 Kilograms.
How many Kilograms are in a Gram?
There are 0.001 Kilograms in one Gram.
What is 10 Grams in Kilograms?
10 Grams is equal to 0.01 Kilograms.
How do you convert Kilograms back to Grams?
Multiply the number of Kilograms by 1000 to get Grams. One Kilogram equals 1000 Grams.