NiftyRecipe Online energy conversion
kcal/MJ 0.004184 kJ/kWh 0.000278 kcal/cal 1000 kJ/cal 239.005736 kJ/MJ 0.001 cal/BTU 0.003966
kWh / MJ

500 kilowatt-hours in megajoule

1800 megajoule

1 kWh = 3.6 MJ · factor

1 kWh = 3.6 MJ. This tool does not apply utility tariffs or peak pricing.

Enter a value and click Calculate - opens the page with the new result

Formula: kilowatt-hour to megajoule

MJ = kWh × 3.6 (1 KWH = 3.6 MJ)

Reference values: kilowatt-hour → megajoule
kWh MJ
1 kWh 3.6 MJ
100 kWh 360 MJ
200 kWh 720 MJ
500 kWh 1800 MJ
1000 kWh 3600 MJ
2000 kWh 7200 MJ

All amounts for this pair

FAQ for kWh → MJ
500 kilowatt-hours in megajoule

500 kilowatt-hours equals 1800 megajoule as a pure energy equivalence on NiftyRecipe.

Kilowatt-hours measure delivered electrical energy. Expressing them as kcal, kJ, MJ or BTU is physics only-not a forecast of what a household pays. The factor is 1 kilowatt-hour = 3.6 megajoule, so this amount is 1800 megajoule. Reverse: 1 megajoule ≈ 0.277778 kilowatt-hour. Note that 1 kWh is exactly 3.6 MJ.

Use the calculator for teaching examples or rough comparisons. For tariffs and bills, use your utility’s tools; for unit math, stay with the constant factor here.