Foot Pounds to British Thermal Units Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Foot Pounds to British Thermal Units
Multiply the foot pounds value by 0.00128506: 1 ft⋅lb = 0.00128506 BTU. Going the other way, 1 BTU = 778.172 ft⋅lb, so divide by 0.00128506 or use the British Thermal Units to Foot Pounds converter.
About these units
Foot Pounds (ft⋅lb)
A foot-pound is the work done by a force of one pound-force acting through one foot, about 1.356 joules. The same name is also used for torque.
British Thermal Units (BTU)
A British thermal unit is the energy needed to raise one pound of water by one degree Fahrenheit, about 1,055 joules. Heating and air-conditioning capacities are rated in BTU per hour.
Foot Pounds to British Thermal Units conversion table
| Foot Pounds (ft⋅lb) | British Thermal Units (BTU) |
|---|---|
| 1 ft⋅lb | 0.00128506 BTU |
| 2 ft⋅lb | 0.00257012 BTU |
| 3 ft⋅lb | 0.00385519 BTU |
| 4 ft⋅lb | 0.00514025 BTU |
| 5 ft⋅lb | 0.00642531 BTU |
| 10 ft⋅lb | 0.0128506 BTU |
| 20 ft⋅lb | 0.0257012 BTU |
| 25 ft⋅lb | 0.0321266 BTU |
| 50 ft⋅lb | 0.0642531 BTU |
| 100 ft⋅lb | 0.128506 BTU |
| 500 ft⋅lb | 0.642531 BTU |
| 1,000 ft⋅lb | 1.28506 BTU |
More foot pounds conversions
- Foot Pounds to Therms1 ft⋅lb = 1.2851e-8 thm
- Foot Pounds to Horsepower Hours1 ft⋅lb = 5.0505e-7 hp⋅h
- Foot Pounds to Joules1 ft⋅lb = 1.35582 J
- Foot Pounds to Calories1 ft⋅lb = 0.324048 cal
- Foot Pounds to Watt Hours1 ft⋅lb = 0.000376616 Wh
- Foot Pounds to Ergs1 ft⋅lb = 1.3558e+7 erg
See every unit on the Energy Converter.