Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
1 british thermal unit = 0.293071 watt-hour.
To convert british thermal unit to watt-hour, multiply the value by 0.293071.
Example: 20 BTU = 5.861427 Wh.
British Thermal Unit to Watt-hour conversion table
| British Thermal Unit | Watt-hour |
|---|---|
| 1 BTU | 0.293071 Wh |
| 2 BTU | 0.586143 Wh |
| 3 BTU | 0.879214 Wh |
| 4 BTU | 1.172285 Wh |
| 5 BTU | 1.465357 Wh |
| 10 BTU | 2.930713 Wh |
| 20 BTU | 5.861427 Wh |
| 25 BTU | 7.326784 Wh |
| 50 BTU | 14.653567 Wh |
| 100 BTU | 29.307134 Wh |
| 500 BTU | 146.535671 Wh |
| 1,000 BTU | 293.071342 Wh |
Related energy conversions
Frequently asked questions
- How many watt-hour are in a british thermal unit?
- There are 0.293071 watt-hour in 1 british thermal unit.
- How do I convert british thermal unit to watt-hour?
- To convert british thermal unit to watt-hour, multiply the value by 0.293071.