Convert Watts per Square Centimetre Kelvin to kcal/(h·m²·°C)
1 watt per square centimetre kelvin (W/(cm²·K)) = 8598.452279 kilocalories per hour square metre degree Celsius (kcal/(h·m²·°C)). 1 kcal/(h·m²·°C) = 0.0001163 W/(cm²·K). Example: 15 W/(cm²·K) = 15 × 8598.452279 = 128976.7842 kcal/(h·m²·°C).
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1 W/(cm²·K) = 8598.452279 kcal/(h·m²·°C)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk watt per square centimetre kelvin to kilocalorie per hour square metre degree Celsius converter to paste a column from Excel.
How to Convert Watt per Square Centimetre Kelvin to kcal/(h·m²·°C)
- 1 W/(cm²·K) = 8598.452279 kcal/(h·m²·°C)
- 1 kcal/(h·m²·°C) = 0.0001163 W/(cm²·K)
- Example: convert 15 W/(cm²·K) to kcal/(h·m²·°C): 15 W/(cm²·K) = 15 × 8598.452279 kcal/(h·m²·°C) = 128976.7842 kcal/(h·m²·°C)
Reference conditions. kcal/(h·m²·°C): International Table kilocalorie (4186.8 J), as used in engineering heat transfer data
Formula
kcal/(h·m²·°C) = W/(cm²·K) × 8598.45227859
Derivation from SI units:
- 1 W/(cm²·K) = 10 000 W/(m²·K)
- 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) = 10000 W/(m²·K) ÷ 1.163 W/(m²·K) per kcal/(h·m²·°C) = 8598.45227859 kcal/(h·m²·°C)
Both units are defined exactly, so the factor is exact. Watt per Square Centimetre Kelvin definition: watt per square centimetre kelvin; kcal/(h·m²·°C) definition: kilocalorie per hour square metre degree Celsius.
Worked examples
- A reading of 0.1 W/(cm²·K) converts to 859.8452279 kcal/(h·m²·°C).
0.1 W/(cm²·K) × 8598.452279 = 859.8452279 kcal/(h·m²·°C) - A value of 2 W/(cm²·K) is 17196.90456 kcal/(h·m²·°C).
2 W/(cm²·K) × 8598.452279 = 17196.90456 kcal/(h·m²·°C)
Watt per Square Centimetre Kelvin to kcal/(h·m²·°C) conversion table
| Watts per Square Centimetre Kelvin (W/(cm²·K)) | kcal/(h·m²·°C) |
|---|---|
| 0.001 W/(cm²·K) | 8.598452279 kcal/(h·m²·°C) |
| 0.01 W/(cm²·K) | 85.98452279 kcal/(h·m²·°C) |
| 0.05 W/(cm²·K) | 429.9226139 kcal/(h·m²·°C) |
| 0.1 W/(cm²·K) | 859.8452279 kcal/(h·m²·°C) |
| 0.5 W/(cm²·K) | 4299.226139 kcal/(h·m²·°C) |
| 1 W/(cm²·K) | 8598.452279 kcal/(h·m²·°C) |
| 2 W/(cm²·K) | 17196.90456 kcal/(h·m²·°C) |
| 5 W/(cm²·K) | 42992.26139 kcal/(h·m²·°C) |
| 10 W/(cm²·K) | 85984.52279 kcal/(h·m²·°C) |
| 50 W/(cm²·K) | 429922.6139 kcal/(h·m²·°C) |
Where it's used
Watts per Square Centimetre Kelvin are used for electronics and microchannel cooling, while kilocalories per hour square metre degree Celsius appear in older metric heat exchanger and boiler data. Both measure heat transfer coefficient (h) and thermal transmittance (U-value), so the conversion is a fixed factor.
Watt per Square Centimetre Kelvin to other heat transfer coefficient units
| Conversion | 1 W/(cm²·K) equals |
|---|---|
| watt per square centimetre kelvin to kilocalorie per hour square metre degree Celsius | 8598.452279 kcal/(h·m²·°C) |
| watt per square centimetre kelvin to watt per square metre kelvin | 10000 W/(m²·K) |
| watt per square centimetre kelvin to BTU per hour square foot degree Fahrenheit | 1761.101837 BTU/(h·ft²·°F) |
| watt per square centimetre kelvin to kilowatt per square metre kelvin | 10 kW/(m²·K) |
| watt per square centimetre kelvin to calorie per second square centimetre degree Celsius | 0.2390057361 cal/(s·cm²·°C) |
Frequently asked questions
How many kilocalories per hour square metre degree Celsius are in 1 watt per square centimetre kelvin?
1 W/(cm²·K) = 8598.452279 kcal/(h·m²·°C).
How do I convert watts per square centimetre kelvin to kilocalories per hour square metre degree Celsius?
Multiply the value in W/(cm²·K) by 8598.452279. For example, 15 W/(cm²·K) × 8598.452279 = 128976.7842 kcal/(h·m²·°C).
Is the W/(cm²·K) to kcal/(h·m²·°C) conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4, coherent derived units with special names.
- 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".
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 Watts per Square Centimetre Kelvin to kcal/(h·m²·°C). Retrieved October 25, 2026, from https://scientificconverters.com/heat-transfer-coefficient/watts-per-square-centimeter-kelvin-to-kilocalories-per-hour-square-meter-celsius/
IEEE
Scientific Converters, "Convert Watts per Square Centimetre Kelvin to kcal/(h·m²·°C)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/heat-transfer-coefficient/watts-per-square-centimeter-kelvin-to-kilocalories-per-hour-square-meter-celsius/