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Exact relationship and formula
1 kilogram = 1,000 grams exactly. Kilograms = grams ÷ 1,000.
Reverse mode applies the inverse relationship from the same exact definition.
Worked example
1 g = 0.001 kg; 500 g = 0.5 kg; 1,000 g = 1 kg.
This is a metric mass conversion. Grams and kilograms measure mass, not liquid volume or weight-force.
Common grams reference values
| Grams | Conversion |
|---|---|
| 1 g | 0.001 kg |
| 10 g | 0.01 kg |
| 100 g | 0.1 kg |
| 250 g | 0.25 kg |
| 500 g | 0.5 kg |
| 1000 g | 1 kg |
| 2500 g | 2.5 kg |
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