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Megajoules To Watt Hours Converter

Convert between Megajoules (MJ) and Watt Hours (Wh). Switch the direction selector to reverse the conversion.






277.77777777777777 Wh

Conversion Table

MJWh

Reverse Conversion

Watt Hours to Megajoules

How This Converter Works

Convert megajoules to watt Hours. Select the reverse direction to convert back.

Formula or rule

Wh = MJ * 277.77777777777777; MJ = Wh / 277.77777777777777

Example

Input
1 MJ
Calculation
1 * 277.77777777777777 = 277.77777777777777
Result
277.77777777777777 Wh

Notes

The British thermal unit is the International Table (IT) Btu; calories use the thermochemical definition (1 cal = 4.184 J); one ton of TNT is conventionally 4.184 gigajoules.

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