Convert kcal/(kg·°C) to BTU per Pound °F
1 kilocalorie per kilogram degree Celsius (kcal/(kg·°C)) = 1 BTU per pound degree Fahrenheit (BTU/(lb·°F)). 1 BTU/(lb·°F) = 1 kcal/(kg·°C). Example: 15 kcal/(kg·°C) = 15 × 1 = 15 BTU/(lb·°F).
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1 kcal/(kg·°C) = 1 BTU/(lb·°F)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk kilocalorie per kilogram degree Celsius to BTU per pound degree Fahrenheit converter to paste a column from Excel.
How to Convert Kilocalorie per Kilogram Degree Celsius to BTU per Pound °F
- 1 kcal/(kg·°C) = 1 BTU/(lb·°F)
- 1 BTU/(lb·°F) = 1 kcal/(kg·°C)
- Example: convert 15 kcal/(kg·°C) to BTU/(lb·°F): 15 kcal/(kg·°C) = 15 × 1 BTU/(lb·°F) = 15 BTU/(lb·°F)
Reference conditions. kcal/(kg·°C): International Table calorie (4.1868 J).
Formula
BTU/(lb·°F) = kcal/(kg·°C) × 1
Derivation from SI units:
- 1 kcal_IT/(kg·°C) = 4186.8 J/(kg·K), the same number as cal/(g·°C).
- 1 BTU_IT/(lb·°F) = 4186.8 J/(kg·K) exactly (the BTU and the calorie scale the same way).
- 1 kcal/(kg·°C) = 4186.8 J/(kg·K) ÷ 4186.8 J/(kg·K) per BTU/(lb·°F) = 1 BTU/(lb·°F)
Both units are defined exactly, so the factor is exact. Kilocalorie per Kilogram Degree Celsius definition: kilocalorie per kilogram degree Celsius; BTU per Pound °F definition: BTU per pound degree Fahrenheit.
Worked examples
- A reading of 0.2 kcal/(kg·°C) converts to 0.2 BTU/(lb·°F).
0.2 kcal/(kg·°C) × 1 = 0.2 BTU/(lb·°F) - A value of 0.5 kcal/(kg·°C) is 0.5 BTU/(lb·°F).
0.5 kcal/(kg·°C) × 1 = 0.5 BTU/(lb·°F)
Kilocalorie per Kilogram Degree Celsius to BTU per Pound °F conversion table
| Kilocalories per Kilogram Degree Celsius (kcal/(kg·°C)) | BTU per Pound °F (BTU/(lb·°F)) |
|---|---|
| 0.03 kcal/(kg·°C) | 0.03 BTU/(lb·°F) |
| 0.09 kcal/(kg·°C) | 0.09 BTU/(lb·°F) |
| 0.11 kcal/(kg·°C) | 0.11 BTU/(lb·°F) |
| 0.2 kcal/(kg·°C) | 0.2 BTU/(lb·°F) |
| 0.24 kcal/(kg·°C) | 0.24 BTU/(lb·°F) |
| 0.4 kcal/(kg·°C) | 0.4 BTU/(lb·°F) |
| 0.5 kcal/(kg·°C) | 0.5 BTU/(lb·°F) |
| 0.8 kcal/(kg·°C) | 0.8 BTU/(lb·°F) |
| 0.92 kcal/(kg·°C) | 0.92 BTU/(lb·°F) |
| 1 kcal/(kg·°C) | 1 BTU/(lb·°F) |
Where it's used
Kilocalories per Kilogram Degree Celsius are used for older Indian engineering texts and steam tables, while BTU per pound degree Fahrenheit appear in US HVAC and process design. Both measure specific heat capacity, so the conversion is a fixed factor.
Kilocalorie per Kilogram Degree Celsius to other specific heat capacity units
| Conversion | 1 kcal/(kg·°C) equals |
|---|---|
| kilocalorie per kilogram degree Celsius to BTU per pound degree Fahrenheit | 1 BTU/(lb·°F) |
| kilocalorie per kilogram degree Celsius to joule per kilogram kelvin | 4186.8 J/(kg·K) |
| kilocalorie per kilogram degree Celsius to kilojoule per kilogram kelvin | 4.1868 kJ/(kg·K) |
| kilocalorie per kilogram degree Celsius to calorie per gram degree Celsius | 1 cal/(g·°C) |
| kilocalorie per kilogram degree Celsius to joule per gram kelvin | 4.1868 J/(g·K) |
Frequently asked questions
How many BTU per pound degree Fahrenheit are in 1 kilocalorie per kilogram degree Celsius?
1 kcal/(kg·°C) = 1 BTU/(lb·°F).
How do I convert kilocalories per kilogram degree Celsius to BTU per pound degree Fahrenheit?
Multiply the value in kcal/(kg·°C) by 1. For example, 15 kcal/(kg·°C) × 1 = 15 BTU/(lb·°F).
Is the kcal/(kg·°C) to BTU/(lb·°F) conversion exact?
Yes. Both units are defined exactly, and 1 kcal/(kg·°C) is exactly 1 BTU/(lb·°F).
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "calorie_IT per gram degree Celsius".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "British thermal unit_IT per pound degree Fahrenheit".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert kcal/(kg·°C) to BTU per Pound °F. Retrieved October 29, 2026, from https://scientificconverters.com/specific-heat/kilocalories-per-kilogram-celsius-to-btu-per-pound-fahrenheit/
IEEE
Scientific Converters, "Convert kcal/(kg·°C) to BTU per Pound °F," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/specific-heat/kilocalories-per-kilogram-celsius-to-btu-per-pound-fahrenheit/