10 calories to BTU
10 cal = 0.03965667 BTU. Change the amount below, or read the formula and the reference table further down.
10 calories equals
BTU
1 cal = 0.00396567 BTU
The formula
Calories and BTU both measure energy from the same zero, so a single multiplier does the job.
BTU = cal × 0.0039656668
Going the other way? Convert BTU to calories.
Calories to BTU table
Values either side of 10 cal.
| Calories (cal) | BTU (BTU) |
|---|---|
| 0 | 0 |
| 1 | 0.003966 |
| 2 | 0.007931 |
| 3 | 0.011897 |
| 4 | 0.015863 |
| 5 | 0.019828 |
| 6 | 0.023794 |
| 7 | 0.02776 |
| 8 | 0.031725 |
| 9 | 0.035691 |
| 10 | 0.039657 |
| 11 | 0.043622 |
| 12 | 0.047588 |
| 13 | 0.051554 |
| 14 | 0.055519 |
| 15 | 0.059485 |
| 16 | 0.063451 |
| 17 | 0.067416 |
| 18 | 0.071382 |
| 19 | 0.075348 |
| 20 | 0.079313 |
Questions people ask
- How many BTU are in a calorie?
- One calorie equals 0.0039656668 BTU.
- How do I convert calories to BTU by hand?
- Multiply the number of calories by 0.0039656668. For a rough check, 0.004 is close enough for most everyday use.
- What is 10 calories in BTU?
- 10 calories is 0.03965667 BTU.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.