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Grams to Kilograms converter

Convert g to kg instantly. Type any value and get the result in kilograms. 1 g = 0.001 kg.

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Weight›g → kg
From
To
result below ↓
1 g=
0.001kg
formula1 g = 0.001 kg

Common grams → kilograms

=0.001 kg
=0.002 kg
=0.005 kg
=0.01 kg
=0.02 kg
=0.05 kg
=0.1 kg
=0.5 kg
=1 kg

Need a different value? .

Convert the other way
Kilograms to Grams

How to convert grams to kilograms

To convert grams to kilograms, multiply the value by 0.001.

Formula
kg = g × 0.001

For example:

  • →5 g = 0.005 kg
  • →100 g = 0.1 kg

Quick reference

  • ▸1 g = 0.001 kg
  • ▸1 kg = 1,000 g

When you need to convert g to kg

  • ·Cooking and baking — recipes written in grams need converting to ounces or cups.
  • ·Shipping — most parcel services charge by weight, in pounds or kilograms.
  • ·Body weight — converting between kg, lb, and stones for fitness tracking.
  • ·Travel and luggage limits — airline allowances differ by country.
  • ·Groceries — produce sold by weight in different markets.

Frequently asked

How many kilograms are in 1 gram?
One gram equals 0.001 kilograms.
How do I convert g to kg in my head?
Multiply the value in grams by 0.001 to get kilograms.
What is the formula for grams to kilograms?
kg = g × 0.001.
What is the reverse — how many grams in 1 kilogram?
One kilogram equals 1,000 grams.

Related conversions

Kilograms to Grams
1 kg = 1,000 g
Grams to Milligrams
1 g = 1,000 mg
Grams to Ounces
1 g = 0.035274 oz
Grams to Pounds
1 g = 0.00220462 lb
Milligrams to Kilograms
1 mg = 1.0000e-6 kg
Ounces to Kilograms
1 oz = 0.0283495 kg
Pounds to Kilograms
1 lb = 0.453592 kg
Stones to Kilograms
1 st = 6.35029 kg
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