Calories to Foot-pounds
Convert calories to foot-pounds instantly. 1 cal = 3.0859600326 ft·lb. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert calories to foot-pounds
To convert calories to foot-pounds, multiply by 3.0859600326. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
ft·lb = cal × 3.0859600326
Calories to Foot-pounds conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Calories | Foot-pounds |
|---|---|
| 1 cal | 3.08596 ft·lb |
| 2 cal | 6.17192 ft·lb |
| 3 cal | 9.25788 ft·lb |
| 5 cal | 15.4298 ft·lb |
| 10 cal | 30.8596 ft·lb |
| 20 cal | 61.719201 ft·lb |
| 25 cal | 77.149001 ft·lb |
| 50 cal | 154.298002 ft·lb |
| 100 cal | 308.596003 ft·lb |
| 500 cal | 1,542.98 ft·lb |
| 1,000 cal | 3,085.96 ft·lb |
What is a calory?
The small calorie: energy to raise one gram of water by one degree.
What is a foot-pound?
The energy of one pound-force acting through one foot.
The formula
ft·lb = cal × 3.0859600326
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Calories to Foot-pounds
- Type the number of calories you want to convert.
- Read the result in foot-pounds straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked foot-pounds to calories page.
Calories to Foot-pounds — frequently asked questions
How many foot-pounds are in a calory?
One calory equals 3.0859600326 ft·lb. ft·lb = cal × 3.0859600326
What is the formula to convert calories to foot-pounds?
The formula is ft·lb = cal × 3.0859600326. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert foot-pounds back to calories?
Divide instead of multiplying: one foot-pound is 0.3240482668 cal. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this calories to foot-pounds free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the calories to foot-pounds.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error