Convert Foot-pound to British thermal unit (ft-lb to BTU)
How to convert foot-pounds to british thermal units
To convert foot-pounds to british thermal units, divide foot-pounds by 778.169262265965
To convert british thermal units to foot-pounds, multiply british thermal units by 778.169262265965
Common foot-pound to british thermal unit examples
| Foot-pound (ft-lb) | British thermal unit (BTU) |
|---|---|
| 1 ft-lb | 0.0012850675 BTU |
| 10 ft-lb | 0.0128506746 BTU |
| 50 ft-lb | 0.0642533732 BTU |
| 100 ft-lb | 0.1285067463 BTU |
| 250 ft-lb | 0.3212668659 BTU |
| 500 ft-lb | 0.6425337317 BTU |
| 1,000 ft-lb | 1.2850674635 BTU |
| 10,000 ft-lb | 12.8506746346 BTU |
| 100,000 ft-lb | 128.5067463457 BTU |
| 1,000,000 ft-lb | 1,285.0674634566 BTU |
Frequently asked questions
How many british thermal units are in 100 foot-pounds?
100 ft-lb equals about 0.128507 BTU.
What is the foot-pounds to british thermal units formula?
Use british thermal units = foot-pounds × 0.001285067463. For reverse conversion, foot-pounds = british thermal units × 778.169262265965.
Can I convert british thermal units to foot-pounds too?
Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.
Is this conversion exact?
The converter uses fixed unit factors. Display values are rounded for readability.