QConvert
British Thermal Unit (IT) to Calorie (thermochemical) Converter
Convert British Thermal Unit (IT) to Calorie (thermochemical) instantly — live results with exact conversion factors.
Answer
1 british thermal unit (it) = 252.1644007 calories (thermochemical). To convert BTU to cal, multiply by 252.1644007.
Quick Reference Table
| British Thermal Unit (IT) (BTU) | Calorie (thermochemical) (cal) |
|---|---|
| 1 | 252.164401 |
| 2 | 504.328801 |
| 5 | 1260.822004 |
| 10 | 2521.644007 |
| 20 | 5043.288014 |
| 50 | 12608.22004 |
| 100 | 25216.44007 |
| 250 | 63041.10018 |
| 500 | 126082.2004 |
| 1000 | 252164.4007 |
Formula
Convert British Thermal Unit (IT) (BTU) to Calorie (thermochemical) (cal) using the relationship:
cal = BTU × 252.1644007
How to Convert
- Take the value in british thermal units (it) (BTU).
- Multiply it by 252.1644007 (the conversion factor from BTU to cal).
- The result is the equivalent value in calories (thermochemical) (cal).
- Example: 1 BTU = 252.164401 cal.
Reverse Conversion
Need it the other direction? Calorie (thermochemical) to British Thermal Unit (IT) conversion.
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FAQ
▸ How many calories (thermochemical) are in 1 british thermal unit (it)?
1 British Thermal Unit (IT) equals 252.164401 calories (thermochemical). Multiply by 252.1644007 to convert BTU to cal.
▸ What is the formula to convert british thermal unit (it) to calorie (thermochemical)?
Multiply the value in british thermal units (it) by 252.1644007 to get calories (thermochemical). Formula: cal = BTU × 252.1644007.
▸ How do I convert british thermal units (it) to calories (thermochemical) easily?
Enter your value in the converter at the top of this page — the calories (thermochemical) result updates live as you type. You can also multiply by 252.1644007 directly.