Kilojoules to Megajoules Converter
1 Kilojoule = 0.001 Megajoules
kJ
MJ
1 kJ = 0.001 MJ. To convert kilojoules to megajoules, multiply by 0.001; to convert back, multiply by 1,000.
Conversion formula
1 kJ = 0.001 MJ
To convert from Kilojoules to Megajoules, multiply the value in kilojoules by 0.001.
| Kilojoules (kJ) | Megajoules (MJ) |
|---|---|
| 0.001 | 0.000001 |
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
1 kilojoule in every energy unit
| Joules | 1,000 J |
| Megajoules | 0.001 MJ |
| Calories | 239.006 cal |
| Kilocalories | 0.239006 kcal |
| Watt-hours | 0.277778 Wh |
| Kilowatt-hours | 0.000277778 kWh |
| British Thermal Units | 0.947817 BTU |
Frequently Asked Questions
How many megajoules are in 1 kilojoule?
1 kilojoule equals 0.001 megajoules. So 10 kilojoules are 0.01 megajoules and 100 kilojoules are 0.1 megajoules.
How do I convert kilojoules to megajoules by hand?
Multiply the number of kilojoules by 0.001. To go the other way, multiply megajoules by 1,000 (or divide by 0.001).
How many kilojoules are in 1 megajoule?
1 megajoule equals 1,000 kilojoules.