Joules to Megajoules Converter
How to convert joules to megajoules
megajoules = joules ÷ 1,000,000
To convert joules to megajoules, divide the number of joules by 1,000,000.
1 J = 0.000001 MJ
Examples
- 1,000 J ÷ 1,000,000 = 0.001 MJ
- One kilocalorie: 4,184 J ÷ 1,000,000 = 0.004184 MJ
Joules to megajoules conversion table
| Joules (J) | Megajoules (MJ) |
|---|---|
| 1 J | 0.000001 MJ |
| 2 J | 0.000002 MJ |
| 5 J | 0.000005 MJ |
| 10 J | 0.00001 MJ |
| 20 J | 0.00002 MJ |
| 50 J | 0.00005 MJ |
| 100 J | 0.0001 MJ |
| 200 J | 0.0002 MJ |
| 250 J | 0.00025 MJ |
| 500 J | 0.0005 MJ |
| 1,000 J | 0.001 MJ |
| 2,000 J | 0.002 MJ |
| 2,500 J | 0.0025 MJ |
| 5,000 J | 0.005 MJ |
| 10,000 J | 0.01 MJ |
Unit definitions
- Joule (J)
- The joule is the SI unit of energy, equal to the work done by a force of one newton over one meter, or one watt for one second.
- Megajoule (MJ)
- A megajoule is 1,000,000 joules. It is used for the energy content of fuels and for gas billing in some countries.