Convert Megajoules to Joules
1 megajoule = 1,000,000 joules. Multiply the number of megajoules by 1000000.
Megajoules to Joules table
| Megajoules | Joules |
|---|---|
| 1 MJ | 1,000,000 J |
| 2 MJ | 2,000,000 J |
| 3 MJ | 3,000,000 J |
| 4 MJ | 4,000,000 J |
| 5 MJ | 5,000,000 J |
| 10 MJ | 10,000,000 J |
| 20 MJ | 20,000,000 J |
| 25 MJ | 25,000,000 J |
| 50 MJ | 50,000,000 J |
| 100 MJ | 100,000,000 J |
| 500 MJ | 500,000,000 J |
| 1000 MJ | 1,000,000,000 J |
About these units
The megajoule (MJ) is a metric unit of energy & work, equal to 1,000,000 joules.
The joule (J) is an SI base or derived unit of energy & work.
Going the other way, 1 joule = 0.000001 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 joules are in a megajoule?
- 1 megajoule = 1,000,000 joules.
- How do you convert megajoules to joules?
- Multiply the number of megajoules by 1000000.
- What is 10 MJ in J?
- 10 MJ = 10,000,000 J.