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Gram to Kilogram
Convert gram (g) to kilogram (kg) — with the exact factor, a quick-reference table and a free converter that works offline.
1 g = 0.001 kg
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Open the free converter with this conversion pre-loaded — no sign-up, works offline after first load.
Conversion table
| Gram (g) | Kilogram (kg) |
|---|---|
| 100 g | 0.1 kg |
| 500 g | 0.5 kg |
| 1,000 g | 1 kg |
| 5,000 g | 5 kg |
| 10,000 g | 10 kg |
| 50,000 g | 50 kg |
| 100,000 g | 100 kg |
| 500,000 g | 500 kg |
How the conversion works
Both units measure mass. One gram equals exactly 0.001 kg, so multiply by that factor to convert.
FAQ
How many kilograms in a gram?
1 g = 0.001 kg.
How do I convert gram to kilogram?
Multiply the gram value by 0.001. For example, 10 g × 0.001 = 0.01 kg.
Where does the factor come from?
The conversion factor is defined in BIPM SI Brochure; both units are mass units converted through kilogram.
Related conversions
Conversion factors: BIPM SI Brochure. Computed by the same engine that powers the app.
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