Joules to Megajoules Converter
Convert J to MJ instantly — and see every other energy unit at once.
1 J=1.0000e-6 MJ
1 J in every unit
Joulesfrom
1J
Kilojoules
0.001kJ
Megajoules
1.0000e-6MJ
Watt-hours
2.7778e-4Wh
Kilowatt-hours
2.7778e-7kWh
Calories (small)
0.239006cal
Kilocalories (kcal)
2.3901e-4kcal
BTU
9.4781e-4BTU
Electronvolts
6,241,509,074,460,763,000eV
Foot-pounds
0.737561ft·lb
Common Joules to Megajoules conversions
| Joules (J) | Megajoules (MJ) |
|---|---|
| 250 J | 0.00025 MJ |
| 500 J | 0.0005 MJ |
| 1000 J | 0.001 MJ |
The formula
Joules (J) — a unit of energy.
Megajoules (MJ) — a unit of energy.
Worked examples
1 J→0 MJ
Apply Joules ÷ 1000000 with input = 1. Result: 0 MJ.
5 J→0.00001 MJ
Apply Joules ÷ 1000000 with input = 5. Result: 0.00001 MJ.
10 J→0.00001 MJ
Apply Joules ÷ 1000000 with input = 10. Result: 0.00001 MJ.
FAQ
How do I convert Joules to Megajoules?
Use the formula: MJ = Joules ÷ 1000000. You can also use the converter above — type any value and the result updates instantly.
Where are Joules used?
Joules (J) — a unit of energy.
Where are Megajoules used?
Megajoules (MJ) — a unit of energy.
How do I convert Megajoules back to Joules?
Use the Megajoules to Joules converter.