Watt hour to British thermal unit (Wh to Btu)

1 Wh = 3.412128220196 Btu
1 Watt hour (watt-hour) is equal to 3.412128220196 British thermal unit (btu).

Watt hour (Wh):


British thermal unit (Btu):

If we want to reverse convert British thermal unit to Watt hour according to the Frequency units reference formula, 1 Btu = 0.29307222222222 Wh.
You can find automatic conversion rates in the table below. You can also multi-convert the relevant units among themselves from the energy converter page and print the page.

Watt hour to British thermal unit conversion table