Formula
kg to g conversion formula
Use this relationship for a direct conversion:
g = kg x 1,000
Worked example
2 kg = 2,000 g.
International avoirdupois and metric mass definitions are exact; displayed results are rounded only for readability.
Weight and Mass conversion
Convert Kilogram to Gram
1 kilogram (kg) equals 1,000 gram (g). Enter any value below to convert from kg to g.
Enter a value and choose units. Results update instantly.
1 kg = 1,000 g
All Mass units
From 1 kg| Unit | Value |
|---|---|
| Kilogram kg | 1 |
| Gram g | 1,000 |
| Milligram mg | 1,000,000 |
| Metric ton t | 0.001 |
| Pound lb | 2.2046226218 |
| Ounce oz | 35.2739619496 |
| Stone st | 0.1574730444 |
| US short ton short ton | 0.0011023113 |
| Imperial long ton long ton | 0.0009842065 |
| Carat ct | 5,000 |
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Quick reference
Kilogram to Gram table
| Kilogram (kg) | Gram (g) |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
From unit
About the kilogram
The SI base unit of mass.
Symbol: kg
To unit
About the gram
One thousandth of a kilogram.
Symbol: g
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Conversion standard
Definitions are checked against NIST SP 811: Units outside the SI. Calculations use full internal precision before display rounding.
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kg to g FAQ
How do you convert kilogram to gram?
Use the formula g = kg x 1,000. 1 kilogram (kg) equals 1,000 gram (g).
Is the kg to g conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.