Foot-pounds to British thermal units Converter
Convert foot-pounds to British thermal units instantly. One foot-pound equals 0.00128507 British thermal units, so you can type any value in ft·lbf…
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Convert foot-pounds to British thermal units instantly. One foot-pound equals 0.00128507 British thermal units, so you can type any value in ft·lbf and read the answer in BTU. The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 ft·lbf = 0.00128507 BTU
With the default inputs (value in foot-pounds = 1 ft·lbf), the results are: british thermal units 0.00128507 BTU.
Foot-pounds to British thermal units conversion table
Reference table based on the example values; it is not your calculation result.
| foot-pounds (ft·lbf) | British thermal units (BTU) |
|---|---|
| 1 | 0.00128507 |
| 2 | 0.00257013 |
| 5 | 0.00642534 |
| 10 | 0.0128507 |
| 25 | 0.0321267 |
| 50 | 0.0642534 |
| 100 | 0.128507 |
| 500 | 0.642534 |
| 1,000 | 1.2851 |
Frequently asked questions
How many British thermal units are in one foot-pound?
1 foot-pound = 0.00128507 British thermal units.
What is the formula to convert foot-pounds to British thermal units?
Multiply the value in foot-pounds by 0.00128507.
How do I convert British thermal units back to foot-pounds?
1 British thermal unit = 778.1693 foot-pounds.
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