Convert Megajoules to Kilojoules
1 megajoule = 1,000 kilojoules. Multiply the number of megajoules by 1000.
Megajoules to Kilojoules table
| Megajoules | Kilojoules |
|---|---|
| 1 MJ | 1,000 kJ |
| 2 MJ | 2,000 kJ |
| 3 MJ | 3,000 kJ |
| 4 MJ | 4,000 kJ |
| 5 MJ | 5,000 kJ |
| 10 MJ | 10,000 kJ |
| 20 MJ | 20,000 kJ |
| 25 MJ | 25,000 kJ |
| 50 MJ | 50,000 kJ |
| 100 MJ | 100,000 kJ |
| 500 MJ | 500,000 kJ |
| 1000 MJ | 1,000,000 kJ |
About these units
The megajoule (MJ) is a metric unit of energy & work, equal to 1,000,000 joules.
The kilojoule (kJ) is a metric unit of energy & work, equal to 1,000 joules.
Going the other way, 1 kilojoule = 0.001 megajoules. Diet calories, electricity bills in kilowatt-hours, boiler ratings in BTU and particle physics in electronvolts are all the same physical quantity. Convert energy across every scale from the atomic to the industrial.
Frequently asked
- How many kilojoules are in a megajoule?
- 1 megajoule = 1,000 kilojoules.
- How do you convert megajoules to kilojoules?
- Multiply the number of megajoules by 1000.
- What is 10 MJ in kJ?
- 10 MJ = 10,000 kJ.