Megajoules to Kilojoules Converter
1 Megajoule = 1,000 Kilojoules
MJ
kJ
1 MJ = 1,000 kJ. To convert megajoules to kilojoules, multiply by 1,000; to convert back, multiply by 0.001.
Conversion formula
1 MJ = 1,000 kJ
To convert from Megajoules to Kilojoules, multiply the value in megajoules by 1,000.
| Megajoules (MJ) | Kilojoules (kJ) |
|---|---|
| 0.001 | 1 |
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
1 megajoule in every energy unit
| Joules | 1,000,000 J |
| Kilojoules | 1,000 kJ |
| Calories | 239,006 cal |
| Kilocalories | 239.006 kcal |
| Watt-hours | 277.778 Wh |
| Kilowatt-hours | 0.277778 kWh |
| British Thermal Units | 947.817 BTU |
Frequently Asked Questions
How many kilojoules are in 1 megajoule?
1 megajoule equals 1,000 kilojoules. So 10 megajoules are 10,000 kilojoules and 100 megajoules are 100,000 kilojoules.
How do I convert megajoules to kilojoules by hand?
Multiply the number of megajoules by 1,000. To go the other way, multiply kilojoules by 0.001 (or divide by 1,000).
How many megajoules are in 1 kilojoule?
1 kilojoule equals 0.001 megajoules.