5 calories to BTU
5 cal = 0.01982833 BTU. Change the amount below, or read the formula and the reference table further down.
5 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 5 cal.
| Calories (cal) | BTU (BTU) |
|---|---|
| 0 | 0 |
| 0.5 | 0.001983 |
| 1 | 0.003966 |
| 1.5 | 0.005949 |
| 2 | 0.007931 |
| 2.5 | 0.009914 |
| 3 | 0.011897 |
| 3.5 | 0.01388 |
| 4 | 0.015863 |
| 4.5 | 0.017846 |
| 5 | 0.019828 |
| 5.5 | 0.021811 |
| 6 | 0.023794 |
| 6.5 | 0.025777 |
| 7 | 0.02776 |
| 7.5 | 0.029743 |
| 8 | 0.031725 |
| 8.5 | 0.033708 |
| 9 | 0.035691 |
| 9.5 | 0.037674 |
| 10 | 0.039657 |
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 5 calories in BTU?
- 5 calories is 0.01982833 BTU.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.