Convert BTU to Kilocalorie
0.252165
≈ 1/4 kcal
1 BTU = 0.25216539 kcal
Use the conversion factor 1 BTU = 0.252165392 kcal. To convert BTU to Kilocalorie, multiply the input value by 0.252165392.
Conversion Formula
kcal = BTU × 0.252165
Reverse: BTU = kcal × 3.96565
Conversion Examples
1 BTU × 0.25216539 =
0.25216539 kcal
1 BTUs = 0.25216539 Kilocalories
5 BTU × 0.25216539 =
1.260827 kcal
5 BTUs = 1.260827 Kilocalories
10 BTU × 0.25216539 =
2.5216539 kcal
10 BTUs = 2.5216539 Kilocalories
25 BTU × 0.25216539 =
6.3041348 kcal
25 BTUs = 6.3041348 Kilocalories
50 BTU × 0.25216539 =
12.60827 kcal
50 BTUs = 12.60827 Kilocalories
100 BTU × 0.25216539 =
25.216539 kcal
100 BTUs = 25.216539 Kilocalories
BTU to Kilocalorie Table
BTU =—kcal
| BTU (BTU) | Kilocalorie (kcal) | Fraction |
|---|---|---|
| 1 | 0.2522 | 1/4 |
| 6 | 1.513 | 1 33/64 |
| 11 | 2.7738 | 2 25/32 |
| 16 | 4.0346 | 4 1/32 |
| 21 | 5.2955 | 5 19/64 |
| 26 | 6.5563 | 6 9/16 |
| 31 | 7.8171 | 7 13/16 |
| 36 | 9.078 | 9 5/64 |
| 41 | 10.3388 | 10 11/32 |
| 46 | 11.5996 | 11 19/32 |
| 51 | 12.8604 | 12 55/64 |
| 56 | 14.1213 | 14 1/8 |
| 61 | 15.3821 | 15 3/8 |
| 66 | 16.6429 | 16 41/64 |
| 71 | 17.9037 | 17 29/32 |
| 76 | 19.1646 | 19 11/64 |
| 81 | 20.4254 | 20 27/64 |
| 86 | 21.6862 | 21 11/16 |
| 91 | 22.9471 | 22 61/64 |
| 96 | 24.2079 | 24 13/64 |
Unit Definitions
What is a BTU (BTU)?
ImperialUnited States
BTU (BTU) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about BTUWhat is a Kilocalorie (kcal)?
Metric (SI)Worldwide
Kilocalorie (kcal) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about KilocalorieFrequently Asked Questions
How do I convert BTU to Kilocalorie?
Multiply the value in BTU by 0.252165392. The formula is kcal = BTU × 0.252165392.
How many Kilocalorie are in 1 BTU?
One BTU equals 0.252165392 kcal.
What is 100 BTU in kcal?
100 BTU equals 25.2165392 kcal.
How do I convert Kilocalorie back to BTU?
Use the reverse factor: 1 kcal = 3.965651243 BTU.