Please provide values below to convert Kilocalorie [kcal] to BTU [BTU], or vice versa.
1 Kilocalorie (kcal) = 3.965651243 BTU (BTU)
1 BTU (BTU) = 0.252165392 Kilocalorie (kcal)
Example: convert 15 Kilocalorie (kcal) to BTU (BTU):
15 Kilocalorie (kcal) = 15 × 3.965651243 BTU (BTU) = 59.48476864 BTU (BTU)
A kilocalorie (food calorie) equals 4,184 joules. Used in nutrition for food energy content.
| Kilocalorie [kcal] | BTU [BTU] |
|---|---|
| 1 kcal | 3.965651243 BTU |
| 2 kcal | 7.931302485 BTU |
| 5 kcal | 19.82825621 BTU |
| 10 kcal | 39.65651243 BTU |
| 20 kcal | 79.31302485 BTU |
| 50 kcal | 198.2825621 BTU |
| 100 kcal | 396.5651243 BTU |
| 200 kcal | 793.1302485 BTU |
| 500 kcal | 1,982.825621 BTU |
| 1000 kcal | 3,965.651243 BTU |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.