Gigajoules to Kilojoules
1 GJ = 1,000,000 kJ. Edit either value to convert instantly.
Conversion formula
kJ = GJ × (1 × 10⁹) × (0.001)1 GJ = 1,000,000 kJ
gigajoule (GJ)
Gigajoule is a unit of energy: 1 GJ = 1 × 10⁹ J.
Source: BIPM, The International System of Units (SI), 9th edition
kilojoule (kJ)
Kilojoule is a unit of energy: 1 kJ = 1,000 J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| GJ | kJ |
|---|---|
| = 1,000,000 | |
| = 2,000,000 | |
| = 5,000,000 | |
| = 10,000,000 | |
| = 15,000,000 | |
| = 20,000,000 | |
| = 25,000,000 | |
| = 30,000,000 | |
| = 40,000,000 | |
| = 45,000,000 |
| GJ | kJ |
|---|---|
| = 50,000,000 | |
| = 60,000,000 | |
| = 70,000,000 | |
| = 80,000,000 | |
| = 90,000,000 | |
| = 100,000,000 | |
| = 150,000,000 | |
| = 160,000,000 | |
| = 170,000,000 | |
| = 180,000,000 |
Frequently asked questions
How many kilojoules are in 1 gigajoule?
1 GJ = 1,000,000 kJ. kJ = GJ × (1 × 10⁹) × (0.001)
How do I convert GJ to kJ?
kJ = GJ × (1 × 10⁹) × (0.001)
Is 1 gigajoule bigger than 1 kilojoule?
1 GJ = 1,000,000 kJ.
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