Btu measures energy, heat, or work. These units are used for food energy, physics calculations, heating systems, and stored electricity.
Btu to Watt-hours
Quick conversion chart
Btu to Watt-hours conversions for reference values.
Converting 0.1 Btu into Watt-hours equals 0.029307 Watt-hours.
Converting 0.5 Btu into Watt-hours equals 0.146536 Watt-hours.
Converting 1 Btu into Watt-hours equals 0.293071 Watt-hours.
Converting 2 Btu into Watt-hours equals 0.586142 Watt-hours.
Converting 5 Btu into Watt-hours equals 1.465355 Watt-hours.
Converting 10 Btu into Watt-hours equals 2.930711 Watt-hours.
Converting 20 Btu into Watt-hours equals 5.861421 Watt-hours.
Converting 50 Btu into Watt-hours equals 14.653553 Watt-hours.
Converting 100 Btu into Watt-hours equals 29.307107 Watt-hours.
How to convert Btu to Watt-hours
1 Btu = 0.293071 Watt-hours
1 Watt-hours = 3.412142 Btu
Example: convert 15 Btu to Watt-hours
15 x 0.293071 = 4.396066 Watt-hours
Unit definitions
Watt-hours measures the rate at which energy is transferred or converted. It is used for engines, appliances, electrical loads, and heat-transfer rates.
How to convert Btu to Watt-hours
The conversion between btu and watt-hours uses a fixed multiplication factor. One btu equals 0.29307106944444444 watt-hours.
To convert, multiply the value in btu by 0.29307106944444444. To convert in the opposite direction, divide by 0.29307106944444444.