BTU to Foot-pound Converter
Convert btu to foot-pounds with this free energy converter. The exact relationship used on this page is 1 btu = 778.169262266 foot-pounds. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Foot-pound = BTU × 778.169262266
How to convert btu to foot-pounds
- Enter the value in btu in the converter.
- Read the equivalent amount in foot-pounds.
- Use the swap link if you need foot-pound to btu instead.
- Check the table for common values without typing.
Worked examples
- 1 BTU = 778.1692623 ft·lb
- 5 BTU = 3,890.846311 ft·lb
- 10 BTU = 7,781.692623 ft·lb
- 25 BTU = 19,454.23156 ft·lb
Conversion table
Common btu values converted to foot-pounds.
| BTU | ft·lb |
|---|---|
| 1 | 778.1692623 |
| 2 | 1,556.338525 |
| 3 | 2,334.507787 |
| 4 | 3,112.677049 |
| 5 | 3,890.846311 |
| 6 | 4,669.015574 |
| 7 | 5,447.184836 |
| 8 | 6,225.354098 |
| 9 | 7,003.52336 |
| 10 | 7,781.692623 |
| 20 | 15,563.38525 |
| 50 | 38,908.46311 |
| 100 | 77,816.92623 |
| 250 | 194,542.3156 |
| 500 | 389,084.6311 |
| 1,000 | 778,169.2623 |
About this conversion
BTU (BTU) and Foot-pound (ft·lb) are both energy units. Energy converters connect food labels (kcal), electricity bills (kWh), physics (joules), and heating (BTU). Bookmark this URL when you convert btu to foot-pounds often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the foot-pound to btu converter.
FAQ
How many foot-pounds are in 1 btu?+
1 btu equals 778.169262266 foot-pounds.
What is the formula to convert btu to foot-pounds?+
Foot-pound = BTU × 778.169262266
How do I convert btu to foot-pounds by hand?+
Multiply the btu value by 778.169262266. Example: 10 btu × 778.169262266 = 7781.69262266 foot-pounds.
Is this BTU to ft·lb converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.