consultcalc

Home› Conversions› Energy› Watt-hours to Megajoules

Energy

Watt-hours to Megajoules

Convert watt-hours (Wh) to megajoules (MJ). Type a value below to see the result update instantly. Reference table and formula included.

Calculator

Wh
⇌
MJ

1 Wh = 0.0036 MJ

Watt-hours to Megajoules Conversion Table

Common values, ready to copy:

watt-hoursmegajoules
1 Wh0.0036 MJ
2 Wh0.0072 MJ
5 Wh0.018 MJ
10 Wh0.036 MJ
25 Wh0.09 MJ
50 Wh0.18 MJ
100 Wh0.36 MJ
1,000 Wh3.6 MJ
Ad slot reserved

Formula

megajoules = watt-hours × 0.0036

Energy uses the SI joule. Food calories (kcal) are 1,000 small calories: 1 kcal = 4,184 J. 1 kWh = 3.6 MJ = 3,600,000 J. 1 BTU = 1,055.06 J.

Related Conversions

Ad slot reserved