Kilowatt-hours to Gigajoules
1 kWh = 0.0036 GJ. Edit either value to convert instantly.
Conversion formula
GJ = kWh × (3,600,000) × (1 × 10⁻⁹)1 kWh = 0.0036 GJ
kilowatt-hour (kWh)
Kilowatt-hour is a unit of energy: 1 kWh = 3,600,000 J.
Source: BIPM, The International System of Units (SI), 9th edition
gigajoule (GJ)
Gigajoule is a unit of energy: 1 GJ = 1 × 10⁹ J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| kWh | GJ |
|---|---|
| = 0.0036 | |
| = 0.0072 | |
| = 0.018 | |
| = 0.036 | |
| = 0.054 | |
| = 0.072 | |
| = 0.09 | |
| = 0.108 | |
| = 0.144 | |
| = 0.162 |
| kWh | GJ |
|---|---|
| = 0.18 | |
| = 0.216 | |
| = 0.252 | |
| = 0.288 | |
| = 0.324 | |
| = 0.36 | |
| = 0.54 | |
| = 0.576 | |
| = 0.612 | |
| = 0.648 |
Frequently asked questions
How many gigajoules are in 1 kilowatt-hour?
1 kWh = 0.0036 GJ. GJ = kWh × (3,600,000) × (1 × 10⁻⁹)
How do I convert kWh to GJ?
GJ = kWh × (3,600,000) × (1 × 10⁻⁹)
Is 1 kilowatt-hour bigger than 1 gigajoule?
1 kWh = 0.0036 GJ.
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