How to Convert Gigajoules to Megajoules
To convert Gigajoules to Megajoules, multiply the value by 1000.
The Formula
Megajoules = Gigajoules × 1000
Key Fact
1 Gigajoule = 1000 Megajoules
Tip: To convert Megajoules back to Gigajoules, divide by 1000.
Convert Gigajoules (GJ) to Megajoules (MJ) with formulas, examples, and conversion tables.
To convert Gigajoules to Megajoules, multiply the value by 1000.
1 Gigajoule = 1000 Megajoules
| Gigajoules | Megajoules |
|---|---|
| 1 GJ | 1000 MJ |
| 2 GJ | 2000 MJ |
| 5 GJ | 5000 MJ |
| 10 GJ | 10000 MJ |
| 20 GJ | 20000 MJ |
| 25 GJ | 25000 MJ |
| 50 GJ | 50000 MJ |
| 100 GJ | 100000 MJ |
| 250 GJ | 250000 MJ |
| 500 GJ | 500000 MJ |
| 1000 GJ | 1000000 MJ |
| Unit | 1 GJ = |
|---|---|
| Gigajoules to Joules | 1e9 J |
| Gigajoules to Kilojoules | 1000000 kJ |
| Gigajoules to Megajoules | 1000 MJ |
| Gigajoules to Watt-hours | 277777.777778 Wh |
| Gigajoules to Kilowatt-hours | 277.777777778 kWh |
| Gigajoules to Megawatt-hours | 0.277777777778 MWh |
| Gigajoules to Calories | 239005736.138 cal |
| Gigajoules to Kilocalories | 239005.736138 kcal |
| Gigajoules to BTU | 947813.394499 BTU |
| Gigajoules to Therms | 9.47817120331 therm |
| Gigajoules to Foot-pounds | 737561033.175 ft·lb |
| Gigajoules to Electronvolts | 6.24149596175e27 eV |
| Gigajoules to Ergs | 1e16 erg |