Grams to Kilograms Converter

Convert grams (g) to kilograms (kg) instantly. Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.

Result

Kilograms
0.001 kg

How to use the grams to kilograms converter

  1. Enter the grams (g).
  2. The results update as you type, or press Calculate.
  3. Read the kilograms first, then the supporting figures below it.

Formula

Kilograms = grams × 0.001

Worked example

For example, with these inputs:

the calculator returns:

Grams to Kilograms table

GramsKilograms
1 g0.001 kg
2 g0.002 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
250 g0.25 kg
500 g0.5 kg
1,000 g1 kg

About this conversion

Weight units matter at the wet market, where older stalls and Chinese medical halls still quote prices per kati or tael, and when following American recipes in ounces and pounds.

A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.

Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.

Frequently asked questions

How many kilograms are in one gram?

1 g = 0.001 kg.

How do I convert g to kg?

Kilograms = grams × 0.001.

Guides for this calculator

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