Convert Milliwatts per Metre Kelvin to kcal/(h·m·°C)
1 milliwatt per metre kelvin (mW/(m·K)) = 0.0008598452279 kilocalories per hour metre degree Celsius (kcal/(h·m·°C)). 1 kcal/(h·m·°C) = 1163 mW/(m·K). Example: 15 mW/(m·K) = 15 × 0.0008598452279 = 0.01289767842 kcal/(h·m·°C).
Also searched as milliwatts per metre kelvin to kilocalorie per hour metre degree Celsius, milliwatts per metre kelvin in kilocalorie per hour metre degree Celsius, milliwatts per metre kelvin into kilocalories per hour metre degree Celsius, milliwatt per metre kelvin to kilocalorie per hour metre degree Celsius, milliwatt per metre kelvin in kilocalories per hour metre degree Celsius, milliwatt per metre kelvin into kilocalorie per hour metre degree Celsius, milliwatt per metre kelvin to kilocalories per hour metre degree Celsius converter, milliwatts per meter kelvin to kilocalories per hour meter degree Celsius and how many kilocalories per hour metre degree Celsius in a milliwatt per metre kelvin.
1 mW/(m·K) = 0.0008598452279 kcal/(h·m·°C)
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk milliwatt per metre kelvin to kilocalorie per hour metre degree Celsius converter to paste a column from Excel.
How to Convert Milliwatt per Metre Kelvin to kcal/(h·m·°C)
- 1 mW/(m·K) = 0.0008598452279 kcal/(h·m·°C)
- 1 kcal/(h·m·°C) = 1163 mW/(m·K)
- Example: convert 15 mW/(m·K) to kcal/(h·m·°C): 15 mW/(m·K) = 15 × 0.0008598452279 kcal/(h·m·°C) = 0.01289767842 kcal/(h·m·°C)
Reference conditions. kcal/(h·m·°C): International Table kilocalorie (4186.8 J), as used in engineering heat transfer data
Formula
kcal/(h·m·°C) = mW/(m·K) ÷ 1163
Derivation from SI units:
- 1 mW/(m·K) = 0.001 W/(m·K)
- 1 kcal_IT/(h·m·°C) = 4186.8 J ÷ (3600 s × 1 m × 1 K) = 1.163 W/(m·K) (exact)
- 1 mW/(m·K) = 0.001 W/(m·K) ÷ 1.163 W/(m·K) per kcal/(h·m·°C) = 0.000859845227859 kcal/(h·m·°C)
Both units are defined exactly, so the factor is exact. Milliwatt per Metre Kelvin definition: milliwatt per metre kelvin; kcal/(h·m·°C) definition: kilocalorie per hour metre degree Celsius.
Worked examples
- A reading of 22 mW/(m·K) converts to 0.01891659501 kcal/(h·m·°C).
22 mW/(m·K) × 0.0008598452279 = 0.01891659501 kcal/(h·m·°C) - A value of 30 mW/(m·K) is 0.02579535684 kcal/(h·m·°C).
30 mW/(m·K) × 0.0008598452279 = 0.02579535684 kcal/(h·m·°C)
Milliwatt per Metre Kelvin to kcal/(h·m·°C) conversion table
| Milliwatts per Metre Kelvin (mW/(m·K)) | kcal/(h·m·°C) |
|---|---|
| 10 mW/(m·K) | 0.008598452279 kcal/(h·m·°C) |
| 15 mW/(m·K) | 0.01289767842 kcal/(h·m·°C) |
| 18 mW/(m·K) | 0.0154772141 kcal/(h·m·°C) |
| 22 mW/(m·K) | 0.01891659501 kcal/(h·m·°C) |
| 24 mW/(m·K) | 0.02063628547 kcal/(h·m·°C) |
| 26 mW/(m·K) | 0.02235597592 kcal/(h·m·°C) |
| 30 mW/(m·K) | 0.02579535684 kcal/(h·m·°C) |
| 32 mW/(m·K) | 0.02751504729 kcal/(h·m·°C) |
| 35 mW/(m·K) | 0.03009458298 kcal/(h·m·°C) |
| 40 mW/(m·K) | 0.03439380911 kcal/(h·m·°C) |
Where it's used
Milliwatts per Metre Kelvin are used for insulation product data (λ-values), while kilocalories per hour metre degree Celsius appear in older metric heat transfer and insulation tables. Both measure thermal conductivity (k, λ), so the conversion is a fixed factor.
Milliwatt per Metre Kelvin to other thermal conductivity units
| Conversion | 1 mW/(m·K) equals |
|---|---|
| milliwatt per metre kelvin to kilocalorie per hour metre degree Celsius | 0.0008598452279 kcal/(h·m·°C) |
| milliwatt per metre kelvin to watt per metre kelvin | 0.001 W/(m·K) |
| milliwatt per metre kelvin to BTU per hour foot degree Fahrenheit | 0.0005777893165 BTU/(h·ft·°F) |
| milliwatt per metre kelvin to BTU inch per hour square foot degree Fahrenheit | 0.006933471799 BTU·in/(h·ft²·°F) |
| milliwatt per metre kelvin to watt per centimetre kelvin | 0.00001 W/(cm·K) |
| milliwatt per metre kelvin to calorie per second centimetre degree Celsius | 0.000002390057361 cal/(s·cm·°C) |
Frequently asked questions
How many kilocalories per hour metre degree Celsius are in 1 milliwatt per metre kelvin?
1 mW/(m·K) = 0.0008598452279 kcal/(h·m·°C).
How do I convert milliwatts per metre kelvin to kilocalories per hour metre degree Celsius?
Multiply the value in mW/(m·K) by 0.0008598452279, or divide it by 1163. For example, 15 mW/(m·K) × 0.0008598452279 = 0.01289767842 kcal/(h·m·°C).
Is the mW/(m·K) to kcal/(h·m·°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 Milliwatts per Metre Kelvin to kcal/(h·m·°C). Retrieved October 25, 2026, from https://scientificconverters.com/thermal-conductivity/milliwatts-per-meter-kelvin-to-kilocalories-per-hour-meter-celsius/
IEEE
Scientific Converters, "Convert Milliwatts per Metre Kelvin to kcal/(h·m·°C)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/thermal-conductivity/milliwatts-per-meter-kelvin-to-kilocalories-per-hour-meter-celsius/