Gigajoules to Kilowatt-hours
1 GJ ≈ 277.8 kWh. Edit either value to convert instantly.
Conversion formula
kWh = GJ × (1 × 10⁹) × (1 / 3,600,000)1 GJ ≈ 277.778 kWh
gigajoule (GJ)
Gigajoule is a unit of energy: 1 GJ = 1 × 10⁹ J.
Source: BIPM, The International System of Units (SI), 9th edition
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
Conversion table
| GJ | kWh |
|---|---|
| ≈ 277.778 | |
| ≈ 555.556 | |
| ≈ 1,388.89 | |
| ≈ 2,777.78 | |
| ≈ 4,166.67 | |
| ≈ 5,555.56 | |
| ≈ 6,944.44 | |
| ≈ 8,333.33 | |
| ≈ 11,111.1 | |
| = 12,500 |
| GJ | kWh |
|---|---|
| ≈ 13,888.9 | |
| ≈ 16,666.7 | |
| ≈ 19,444.4 | |
| ≈ 22,222.2 | |
| = 25,000 | |
| ≈ 27,777.8 | |
| ≈ 41,666.7 | |
| ≈ 44,444.4 | |
| ≈ 47,222.2 | |
| = 50,000 |
Frequently asked questions
How many kilowatt-hours are in 1 gigajoule?
1 GJ ≈ 277.8 kWh. kWh = GJ × (1 × 10⁹) × (1 / 3,600,000)
How do I convert GJ to kWh?
kWh = GJ × (1 × 10⁹) × (1 / 3,600,000)
Is 1 gigajoule bigger than 1 kilowatt-hour?
1 GJ ≈ 277.8 kWh.
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