British Thermal Unit (IT) to Watt-hour Converter

Convert British Thermal Unit (IT) to Watt-hour instantly — live results with exact conversion factors.

From

0.29307107 Wh

1 british thermal unit (it) = 0.2930710702 watt-hours. To convert BTU to Wh, multiply by 0.2930710702.

Quick Reference Table

British Thermal Unit (IT) (BTU)	Watt-hour (Wh)
1	0.29307107
2	0.58614214
5	1.46535535
10	2.9307107
20	5.8614214
50	14.6535535
100	29.307107
250	73.2677675
500	146.535535
1000	293.07107

Formula

Convert British Thermal Unit (IT) (BTU) to Watt-hour (Wh) using the relationship:

Wh = BTU × 0.2930710702

How to Convert

Take the value in british thermal units (it) (BTU).
Multiply it by 0.2930710702 (the conversion factor from BTU to Wh).
The result is the equivalent value in watt-hours (Wh).
Example: 1 BTU = 0.29307107 Wh.

Reverse Conversion

Need it the other direction? Watt-hour to British Thermal Unit (IT) conversion.

All Energy Conversions

See the full list of Energy conversions.

Related Conversions

FAQ

▸ How many watt-hours are in 1 british thermal unit (it)?

1 British Thermal Unit (IT) equals 0.29307107 watt-hours. Multiply by 0.2930710702 to convert BTU to Wh.

▸ What is the formula to convert british thermal unit (it) to watt-hour?

Multiply the value in british thermal units (it) by 0.2930710702 to get watt-hours. Formula: Wh = BTU × 0.2930710702.

▸ How do I convert british thermal units (it) to watt-hours easily?

Enter your value in the converter at the top of this page — the watt-hours result updates live as you type. You can also multiply by 0.2930710702 directly.

Answer