›› Convert British thermal unit to watthour


Did you mean to convert British thermal unit
Btu [thermochemical]
to watthour

›› More information from the unit converter

How many Btu in 1 watthour? The answer is 3.4121414798969.
We assume you are converting between British thermal unit and watthour.
You can view more details on each measurement unit:
Btu or watthour
The SI derived unit for energy is the joule.
1 joule is equal to 0.00094781707774915 Btu, or 0.00027777777777778 watthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between Btus and watthour.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of Btu to watthour

1 Btu to watthour = 0.29307 watthour

5 Btu to watthour = 1.46536 watthour

10 Btu to watthour = 2.93071 watthour

20 Btu to watthour = 5.86142 watthour

30 Btu to watthour = 8.79213 watthour

40 Btu to watthour = 11.72284 watthour

50 Btu to watthour = 14.65355 watthour

75 Btu to watthour = 21.98033 watthour

100 Btu to watthour = 29.30711 watthour

›› Want other units?

You can do the reverse unit conversion from watthour to Btu, or enter any two units below:

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›› Common energy conversions

Btu to decajoule
Btu to kilowatt-hour
Btu to cheval vapeur heure
Btu to megajoule
Btu to gallon
Btu to erg
Btu to yottawatthour
Btu to ton
Btu to picojoule
Btu to kilogram-force meter

›› Definition: Btu

The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.

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