Btu to Calories converter
BTU to cal — 1 kcal = 4,184 J
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Convert Btu to all units
J Joules—
kJ Kilojoules—
cal Calories—
kcal Kilocalories—
Wh Watt Hours—
kWh Kilowatt Hours—
eV Electronvolts—
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Conversion Formula
Btu to Calories: 1 kcal = 4,184 J
Example: To convert 500 kcal to joules: 500 × 4,184 = 2,092,000 J
Quick Reference: Btu to Calories
| Btu | Calories |
|---|---|
| 1 BTU | 252.17 cal |
| 5 BTU | 1,260.83 cal |
| 10 BTU | 2,521.65 cal |
| 25 BTU | 6,304.13 cal |
| 50 BTU | 12,608.27 cal |
| 100 BTU | 25,216.54 cal |
| 500 BTU | 126,082.7 cal |
| 1,000 BTU | 252,165.39 cal |
Frequently Asked Questions
How do I convert Btu to Calories?
Multiply your btu value by the conversion factor. To convert 500 kcal to joules: 500 × 4,184 = 2,092,000 J. You can also use the converter above for instant results.
What is BTU in cal?
1 BTU equals 252.17 cal. This is based on the standard conversion factor: 1 kcal = 4,184 J.
Is this converter accurate?
Yes. ConvertFast uses precise conversion factors computed client-side in your browser. Results are accurate to 6 significant digits, which covers all practical use cases.