Everyday Calculation

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Calculators » Conversion » Energy » Wh to therm/ Therm to wh

Convert between Watt hour and Therm (US)

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert energy measurements from watt hour to therm (US) and therm (US) to watt hour.

Enter the value you want to convert, and leave the target field blank.

Result window

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Conversion formula

1 therm (US) (therm) = 29300.1111111 watt hour (wh)

1 watt hour (wh) = 3.41E-5 therm (US) (therm)

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