25 foot-pounds to BTU
25 ft·lb = 0.03212669 BTU. Change the amount below, or read the formula and the reference table further down.
25 foot-pounds equals
BTU
1 ft·lb = 0.00128507 BTU
The formula
Foot-pounds and BTU both measure energy from the same zero, so a single multiplier does the job.
BTU = ft·lb × 0.0012850675
Going the other way? Convert BTU to foot-pounds.
Foot-pounds to BTU table
Values either side of 25 ft·lb.
| Foot-pounds (ft·lb) | BTU (BTU) |
|---|---|
| 15 | 0.019276 |
| 16 | 0.020561 |
| 17 | 0.021846 |
| 18 | 0.023131 |
| 19 | 0.024416 |
| 20 | 0.025701 |
| 21 | 0.026986 |
| 22 | 0.028271 |
| 23 | 0.029557 |
| 24 | 0.030842 |
| 25 | 0.032127 |
| 26 | 0.033412 |
| 27 | 0.034697 |
| 28 | 0.035982 |
| 29 | 0.037267 |
| 30 | 0.038552 |
| 31 | 0.039837 |
| 32 | 0.041122 |
| 33 | 0.042407 |
| 34 | 0.043692 |
| 35 | 0.044977 |
Questions people ask
- How many BTU are in a foot-pound?
- One foot-pound equals 0.0012850675 BTU.
- How do I convert foot-pounds to BTU by hand?
- Multiply the number of foot-pounds by 0.0012850675. For a rough check, 0.001 is close enough for most everyday use.
- What is 25 foot-pounds in BTU?
- 25 foot-pounds is 0.03212669 BTU.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.