Convert kcal/(h·m²·°C) to Watts per Square Centimetre Kelvin
1 kilocalorie per hour square metre degree Celsius (kcal/(h·m²·°C)) = 0.0001163 watts per square centimetre kelvin (W/(cm²·K)). 1 W/(cm²·K) = 8598.452279 kcal/(h·m²·°C). Example: 15 kcal/(h·m²·°C) = 15 × 0.0001163 = 0.0017445 W/(cm²·K).
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1 kcal/(h·m²·°C) = 0.0001163 W/(cm²·K)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk kilocalorie per hour square metre degree Celsius to watt per square centimetre kelvin converter to paste a column from Excel.
How to Convert kcal/(h·m²·°C) to Watt per Square Centimetre Kelvin
- 1 kcal/(h·m²·°C) = 0.0001163 W/(cm²·K)
- 1 W/(cm²·K) = 8598.452279 kcal/(h·m²·°C)
- Example: convert 15 kcal/(h·m²·°C) to W/(cm²·K): 15 kcal/(h·m²·°C) = 15 × 0.0001163 W/(cm²·K) = 0.0017445 W/(cm²·K)
Reference conditions. kcal/(h·m²·°C): International Table kilocalorie (4186.8 J), as used in engineering heat transfer data
Formula
W/(cm²·K) = kcal/(h·m²·°C) × 0.0001163
or W/(cm²·K) = kcal/(h·m²·°C) ÷ 8598.45227859
Derivation from SI units:
- 1 kcal_IT/(h·m²·°C) = 4186.8 J ÷ (3600 s × 1 m² × 1 K) = 1.163 W/(m²·K) (exact)
- 1 W/(cm²·K) = 10 000 W/(m²·K)
- 1 kcal/(h·m²·°C) = 1.163 W/(m²·K) ÷ 10000 W/(m²·K) per W/(cm²·K) = 0.0001163 W/(cm²·K)
Both units are defined exactly, so the factor is exact. kcal/(h·m²·°C) definition: kilocalorie per hour square metre degree Celsius; Watt per Square Centimetre Kelvin definition: watt per square centimetre kelvin.
Worked examples
- A reading of 20 kcal/(h·m²·°C) converts to 0.002326 W/(cm²·K).
20 kcal/(h·m²·°C) × 0.0001163 = 0.002326 W/(cm²·K) - A value of 500 kcal/(h·m²·°C) is 0.05815 W/(cm²·K).
500 kcal/(h·m²·°C) × 0.0001163 = 0.05815 W/(cm²·K)
kcal/(h·m²·°C) to Watt per Square Centimetre Kelvin conversion table
| kcal/(h·m²·°C) | Watts per Square Centimetre Kelvin (W/(cm²·K)) |
|---|---|
| 1 kcal/(h·m²·°C) | 0.0001163 W/(cm²·K) |
| 5 kcal/(h·m²·°C) | 0.0005815 W/(cm²·K) |
| 10 kcal/(h·m²·°C) | 0.001163 W/(cm²·K) |
| 20 kcal/(h·m²·°C) | 0.002326 W/(cm²·K) |
| 50 kcal/(h·m²·°C) | 0.005815 W/(cm²·K) |
| 100 kcal/(h·m²·°C) | 0.01163 W/(cm²·K) |
| 500 kcal/(h·m²·°C) | 0.05815 W/(cm²·K) |
| 1000 kcal/(h·m²·°C) | 0.1163 W/(cm²·K) |
| 2000 kcal/(h·m²·°C) | 0.2326 W/(cm²·K) |
| 5000 kcal/(h·m²·°C) | 0.5815 W/(cm²·K) |
Where it's used
kcal/(h·m²·°C) are used for older metric heat exchanger and boiler data, while watts per square centimetre kelvin appear in electronics and microchannel cooling. Both measure heat transfer coefficient (h) and thermal transmittance (U-value), so the conversion is a fixed factor.
kcal/(h·m²·°C) to other heat transfer coefficient units
| Conversion | 1 kcal/(h·m²·°C) equals |
|---|---|
| kilocalorie per hour square metre degree Celsius to watt per square centimetre kelvin | 0.0001163 W/(cm²·K) |
| kilocalorie per hour square metre degree Celsius to watt per square metre kelvin | 1.163 W/(m²·K) |
| kilocalorie per hour square metre degree Celsius to BTU per hour square foot degree Fahrenheit | 0.2048161436 BTU/(h·ft²·°F) |
| kilocalorie per hour square metre degree Celsius to kilowatt per square metre kelvin | 0.001163 kW/(m²·K) |
| kilocalorie per hour square metre degree Celsius to calorie per second square centimetre degree Celsius | 0.00002779636711 cal/(s·cm²·°C) |
Frequently asked questions
How many watts per square centimetre kelvin are in 1 kilocalorie per hour square metre degree Celsius?
1 kcal/(h·m²·°C) = 0.0001163 W/(cm²·K).
How do I convert kilocalories per hour square metre degree Celsius to watts per square centimetre kelvin?
Multiply the value in kcal/(h·m²·°C) by 0.0001163, or divide it by 8598.452279. For example, 15 kcal/(h·m²·°C) × 0.0001163 = 0.0017445 W/(cm²·K).
Is the kcal/(h·m²·°C) to W/(cm²·K) conversion exact?
Yes. Both units are defined exactly, and 1 kcal/(h·m²·°C) is exactly 0.0001163 W/(cm²·K).
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, "kilocalorie_IT".
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4, coherent derived units with special names.
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/(h·m²·°C) to Watts per Square Centimetre Kelvin. Retrieved October 25, 2026, from https://scientificconverters.com/heat-transfer-coefficient/kilocalories-per-hour-square-meter-celsius-to-watts-per-square-centimeter-kelvin/
IEEE
Scientific Converters, "Convert kcal/(h·m²·°C) to Watts per Square Centimetre Kelvin," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/heat-transfer-coefficient/kilocalories-per-hour-square-meter-celsius-to-watts-per-square-centimeter-kelvin/