Convert gigajoules to joules and back instantly with formula and common values.
To convert gigajoules to joules, multiply by 1,000,000,000.
| Gigajoules | Joules |
|---|---|
| 0.001 | 1,000,000 |
| 0.01 | 10,000,000 |
| 0.1 | 100,000,000 |
| 0.5 | 500,000,000 |
| 1 | 1,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
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Joules to Kilojoules Converter
Convert joules to kilojoules and kilojoules to joules with simple metric prefix conversion.
Multiply by 1,000,000,000. For example, 19 GJ × 1,000,000,000 = 19,000,000,000 J.
The formula is: J = GJ × 1,000,000,000.
One gigajoule equals 1,000,000,000 joules.