2 BTU to kilocalories
2 BTU = 0.5043288 kcal. Change the amount below, or read the formula and the reference table further down.
2 BTU equals
kilocalories
1 BTU = 0.2521644 kcal
The formula
BTU and kilocalories both measure energy from the same zero, so a single multiplier does the job.
kcal = BTU × 0.2521644007
Going the other way? Convert kilocalories to BTU.
BTU to kilocalories table
Values either side of 2 BTU.
| BTU (BTU) | Kilocalories (kcal) |
|---|---|
| -3 | -0.756493 |
| -2.5 | -0.630411 |
| -2 | -0.504329 |
| -1.5 | -0.378247 |
| -1 | -0.252164 |
| -0.5 | -0.126082 |
| 0 | 0 |
| 0.5 | 0.126082 |
| 1 | 0.252164 |
| 1.5 | 0.378247 |
| 2 | 0.504329 |
| 2.5 | 0.630411 |
| 3 | 0.756493 |
| 3.5 | 0.882575 |
| 4 | 1.0087 |
| 4.5 | 1.1347 |
| 5 | 1.2608 |
| 5.5 | 1.3869 |
| 6 | 1.513 |
| 6.5 | 1.6391 |
| 7 | 1.7652 |
Questions people ask
- How many kilocalories are in a BTU?
- One BTU equals 0.2521644007 kilocalories.
- How do I convert BTU to kilocalories by hand?
- Multiply the number of BTU by 0.2521644007. For a rough check, 0.252 is close enough for most everyday use.
- What is 2 BTU in kilocalories?
- 2 BTU is 0.5043288 kilocalories.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.