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Calorie (thermochemical) to British Thermal Unit (IT) Converter

Convert Calorie (thermochemical) to British Thermal Unit (IT) instantly — live results with exact conversion factors.

0.00396566683 BTU

Answer

1 calorie (thermochemical) = 0.003965666831 british thermal units (it). To convert cal to BTU, multiply by 0.003965666831.

Quick Reference Table

Calorie (thermochemical) (cal) British Thermal Unit (IT) (BTU)
1 0.00396566683
2 0.00793133366
5 0.019828334
10 0.039656668
20 0.079313337
50 0.19828334
100 0.39656668
250 0.99141671
500 1.98283342
1000 3.96566683

Formula

Convert Calorie (thermochemical) (cal) to British Thermal Unit (IT) (BTU) using the relationship:

BTU = cal × 0.003965666831

How to Convert

  1. Take the value in calories (thermochemical) (cal).
  2. Multiply it by 0.003965666831 (the conversion factor from cal to BTU).
  3. The result is the equivalent value in british thermal units (it) (BTU).
  4. Example: 1 cal = 0.00396566683 BTU.

Reverse Conversion

Need it the other direction? British Thermal Unit (IT) to Calorie (thermochemical) conversion.

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FAQ

How many british thermal units (it) are in 1 calorie (thermochemical)?

1 Calorie (thermochemical) equals 0.00396566683 british thermal units (it). Multiply by 0.003965666831 to convert cal to BTU.

What is the formula to convert calorie (thermochemical) to british thermal unit (it)?

Multiply the value in calories (thermochemical) by 0.003965666831 to get british thermal units (it). Formula: BTU = cal × 0.003965666831.

How do I convert calories (thermochemical) to british thermal units (it) easily?

Enter your value in the converter at the top of this page — the british thermal units (it) result updates live as you type. You can also multiply by 0.003965666831 directly.