Watt-hours to Megajoules

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wh
mj
1 wh = — mj

Quick reference

Watt-hours (wh)Megajoules (mj)

Formula

Megajoules = watt-hours × 0.0036

Multiply the watt-hours value by 0.0036 to get megajoules. To reverse — divide megajoules by 0.0036 to get watt-hours.

About this conversion

The watt-hour (Wh) is an energy unit equal to one watt of power used for one hour, equal to 3,600 joules. Learn more →

The megajoule (MJ) equals 1,000,000 joules, used in energy production and large-scale engineering. Learn more →

Source: NIST International Reference