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Energy Converter
Convert between joules, calories, kilowatt-hours, BTU, and more
1000
1 GJ = 1000 MJ
1 Gigajoule in all units
| Unit | Symbol | Value |
|---|---|---|
| Gigajoule | GJ | 1 |
| Megajoule | MJ | 1000 |
| Kilojoule | kJ | 1000000 |
| Joule | J | 1000000000 |
| Calorie | cal | 239005736.1 |
| Kilocalorie | kcal | 239005.7361 |
| Megawatt-hour | MWh | 0.2777777778 |
| Kilowatt-hour | kWh | 277.7777778 |
| Watt-hour | Wh | 277777.7778 |
| British Thermal Unit | BTU | 947813.3945 |
| Therm | therm | 9.478672986 |
| Electron Volt | eV | 6.241509e+27 |
| Megaelectron Volt | MeV | 6.241509e+21 |
| Erg | erg | 1.000000e+16 |
| Foot-pound Force | ft·lbf | 737561033.2 |
Click any row to select it as the "To" unit
Supported Units
Gigajoule
GJ
Megajoule
MJ
Kilojoule
kJ
Joule
J
Calorie
cal
Kilocalorie
kcal
Megawatt-hour
MWh
Kilowatt-hour
kWh
Watt-hour
Wh
British Thermal Unit
BTU
Therm
therm
Electron Volt
eV
Megaelectron Volt
MeV
Erg
erg
Foot-pound Force
ft·lbf