100 foot-pounds to BTU
100 ft·lb = 0.12850675 BTU. Change the amount below, or read the formula and the reference table further down.
100 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 100 ft·lb.
| Foot-pounds (ft·lb) | BTU (BTU) |
|---|---|
| 0 | 0 |
| 10 | 0.012851 |
| 20 | 0.025701 |
| 30 | 0.038552 |
| 40 | 0.051403 |
| 50 | 0.064253 |
| 60 | 0.077104 |
| 70 | 0.089955 |
| 80 | 0.102805 |
| 90 | 0.115656 |
| 100 | 0.128507 |
| 110 | 0.141357 |
| 120 | 0.154208 |
| 130 | 0.167059 |
| 140 | 0.179909 |
| 150 | 0.19276 |
| 160 | 0.205611 |
| 170 | 0.218461 |
| 180 | 0.231312 |
| 190 | 0.244163 |
| 200 | 0.257013 |
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 100 foot-pounds in BTU?
- 100 foot-pounds is 0.12850675 BTU.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.