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Grams to KG Converter

Convert Grams to KG instantly: 1 gram = 0.001 kilograms. Free grams to kg converter with formula, chart and examples. No sign-up needed.

1 gram = 0.001 kilograms

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Quick answer

To convert grams to kilograms, divide the number of grams by 1,000. For example, 100 grams = 0.1 kilograms.

Last updated · Conversion factors follow the SI definitions in the BIPM SI Brochure and NIST SP 811.

Kg to lbs weight conversion chart Full guide Kg to Lbs and Other Weight Conversions: Formulas and Charts Read the guide

How to Convert Grams to KG

The formula is kilograms = grams ÷ 1,000. 1 gram = 0.001 kilograms. Type any value in the converter above for an instant answer, or use the chart below for the most common values.

This page is preset for gram to kilogram conversions, but you can switch either list to any of the 69 units in the Weight Converter, or go the other way with the KG to Grams converter.

Grams to KG conversion chart

GramsKG
0.1 g0.0001 kg
0.25 g0.00025 kg
0.5 g0.0005 kg
1 g0.001 kg
2 g0.002 kg
3 g0.003 kg
4 g0.004 kg
5 g0.005 kg
6 g0.006 kg
7 g0.007 kg
8 g0.008 kg
9 g0.009 kg
10 g0.01 kg
11 g0.011 kg
12 g0.012 kg
13 g0.013 kg
14 g0.014 kg
15 g0.015 kg
16 g0.016 kg
17 g0.017 kg
18 g0.018 kg
19 g0.019 kg
20 g0.02 kg
25 g0.025 kg
30 g0.03 kg
40 g0.04 kg
50 g0.05 kg
60 g0.06 kg
70 g0.07 kg
75 g0.075 kg
80 g0.08 kg
90 g0.09 kg
100 g0.1 kg
150 g0.15 kg
200 g0.2 kg
250 g0.25 kg
500 g0.5 kg
750 g0.75 kg
1,000 g1 kg
1,500 g1.5 kg

Common Grams to KG conversions

  • 1 gram = 0.001 kilograms
  • 100 g = 0.1 kg
  • 250 g = 0.25 kg
  • 500 g = 0.5 kg
  • 750 g = 0.75 kg
  • 1,500 g = 1.5 kg

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How to Use the Grams to KG Converter

  1. Type a value in the From box and choose its unit.
  2. Pick the unit you want in the To list — the result updates as you type.
  3. Use the swap button to reverse the conversion, or type in the To box to convert backwards.
  4. Check the All conversions table to see your value in every unit; click a row to make it the target.

Frequently Asked Questions

How many kilograms are in a gram?

There are 0.001 kilograms in 1 gram. Going the other way, 1 kilogram = 1,000 grams.

How do I convert Grams to KG?

Use the formula kilograms = grams ÷ 1,000. For example, 1 gram = 0.001 kilograms. Or type the value in the converter above and the answer appears as you type.

What is the Grams to KG formula?

kilograms = grams ÷ 1,000 — the conversion factor is exact, using the international definitions of both units.

What is 100 grams in kilograms?

100 grams = 0.1 kilograms.

What is 250 grams in kilograms?

250 grams = 0.25 kilograms.

What is 500 grams in kilograms?

500 grams = 0.5 kilograms.

What is 750 grams in kilograms?

750 grams = 0.75 kilograms.

What is 1,500 grams in kilograms?

1,500 grams = 1.5 kilograms.

How do I convert KG back to Grams?

Use the swap button in the converter above, or open our KG to Grams converter. grams = kilograms × 1,000.

Is this Grams to KG converter accurate?

Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.

Can I convert Grams to other weight units?

Yes — pick any unit in the From and To lists above, or open the full Weight Converter, which handles 69 weight units.

Is the Grams to KG converter free?

Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.