Convert Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin
Instantly convert Kilocalories per Hour-Square Meter-Celsius (kcal/(hr·m²·°C)) to Kilowatts per Square Meter-Kelvin (kW/(m²·K)) with our free online calculator.
Formula: kcal/(hr·m²·°C) to kW/(m²·K) — multiply by 0.001163
Reference Table
| Kilocalories per Hour-Square Meter-Celsius (kcal/(hr·m²·°C)) | Kilowatts per Square Meter-Kelvin (kW/(m²·K)) |
|---|---|
| 1 | 0.001163 |
| 5 | 0.005815 |
| 10 | 0.01163 |
| 25 | 0.029075 |
| 50 | 0.05815 |
| 100 | 0.1163 |
How to Convert Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin
Formula
To convert Kilocalories per Hour-Square Meter-Celsius (kcal/(hr·m²·°C)) to Kilowatts per Square Meter-Kelvin (kW/(m²·K)): multiply by 0.001163
Step-by-Step
- Start with your value in Kilocalories per Hour-Square Meter-Celsius (kcal/(hr·m²·°C)).
- Multiply by 0.001163 to perform the conversion.
- The result is your value expressed in Kilowatts per Square Meter-Kelvin (kW/(m²·K)).
Conversion Factor
1 kcal/(hr·m²·°C) = 0.001163 kW/(m²·K)
Reverse Factor
1 kW/(m²·K) = 859.845 kcal/(hr·m²·°C)
Worked Example
Convert 25 Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin: 25 kcal/(hr·m²·°C) = 0.029075 kW/(m²·K)
About Kilocalorie per Hour-Square Meter-Celsius (kcal/(hr·m²·°C))
A legacy metric unit of heat-transfer coefficient equal to exactly 1.163 W/(m²·K). Persists in identifiable contexts: older European engineering literature (especially German DIN-era HVAC handbooks from pre-1980 e.g. Recknagel-Sprenger; French ASHRAE-equivalent French Fluides handbook; Italian process-plant documentation from the 1960s-80s), Russian / Soviet thermodynamic and heat-exchanger documentation that retained metric-calorie units into the post-Soviet transition period, and some older industrial heat-exchanger nameplates still in service in European chemical and refinery facilities (especially East German VEB-era equipment). Numerically convenient because typical convective h values fall in 1-1,000 kcal/(hr·m²·°C) range — a clean three-significant-figure span. Convert kcal/(hr·m²·°C) to W/(m²·K) by multiplying by 1.163; to BTU/(hr·ft²·°F) by multiplying by 0.2048. The unit is officially deprecated under ISO 80000 in favor of W/(m²·K), but remains useful for interpreting and modernizing legacy European technical documentation.
About Kilowatt per Square Meter-Kelvin (kW/(m²·K))
A heat-transfer-coefficient unit equal to exactly 1,000 W/(m²·K). Used for high-performance heat-transfer applications where W/(m²·K) values become inconveniently large: nucleate-boiling and two-phase-flow heat transfer (saturated nucleate pool boiling of water at 1 atm reaches 50-100 kW/(m²·K) near critical heat flux per Rohsenow correlation), dropwise condensation surfaces (advanced superhydrophobic coatings achieve 100-200 kW/(m²·K) per Nature Materials research on slippery liquid-infused porous surfaces, SLIPS), compact heat exchanger (CHX) surface effectiveness in cryogenic processing and aerospace (printed-circuit heat exchangers Heatric / Velocys / Vacuum Process Engineering achieve 5-15 kW/(m²·K) overall U), Falling-film evaporators in refrigeration and desalination (MSF and MED plants), and microchannel cooling research for power-electronics thermal management. Convert kW/(m²·K) to W/(m²·K) by multiplying by 1,000; to BTU/(hr·ft²·°F) by multiplying by 176.1.
Quick Facts
- 1 Kilocalorie per Hour-Square Meter-Celsius equals 0.001163 Kilowatts per Square Meter-Kelvin
- 1 Kilowatt per Square Meter-Kelvin equals 859.845 Kilocalories per Hour-Square Meter-Celsius
- Kilocalorie per Hour-Square Meter-Celsius is a unit of heat transfer coefficient
- Kilowatt per Square Meter-Kelvin is a unit of heat transfer coefficient
- This conversion is commonly used in heat exchanger design, HVAC engineering, and process optimization
- The Kilocalorie per Hour-Square Meter-Celsius belongs to the metric system
Common Kilocalorie per Hour-Square Meter-Celsius to Kilowatt per Square Meter-Kelvin Conversions
| Kilocalories per Hour-Square Meter-Celsius (kcal/(hr·m²·°C)) | Kilowatts per Square Meter-Kelvin (kW/(m²·K)) |
|---|---|
| 0.01 | 0.00001163 |
| 0.1 | 0.0001163 |
| 0.25 | 0.00029075 |
| 0.5 | 0.0005815 |
| 1 | 0.001163 |
| 2 | 0.002326 |
| 3 | 0.003489 |
| 5 | 0.005815 |
| 10 | 0.01163 |
| 15 | 0.017445 |
| 20 | 0.02326 |
| 25 | 0.029075 |
| 50 | 0.05815 |
| 75 | 0.087225 |
| 100 | 0.1163 |
| 250 | 0.29075 |
| 500 | 0.5815 |
| 1000 | 1.163 |
| 5000 | 5.815 |
| 10000 | 11.63 |
Understanding Kilocalories per Hour-Square Meter-Celsius
The Kilocalorie per Hour-Square Meter-Celsius (symbol: kcal/(hr·m²·°C)) is a unit of heat transfer coefficient. A legacy metric unit of heat-transfer coefficient equal to exactly 1.163 W/(m²·K). Persists in identifiable contexts: older European engineering literature (especially German DIN-era HVAC handbooks from pre-1980 e.g. Recknagel-Sprenger; French ASHRAE-equivalent French Fluides handbook; Italian process-plant documentation from the 1960s-80s), Russian / Soviet thermodynamic and heat-exchanger documentation that retained metric-calorie units into the post-Soviet transition period, and some older industrial heat-exchanger nameplates still in service in European chemical and refinery facilities (especially East German VEB-era equipment). Numerically convenient because typical convective h values fall in 1-1,000 kcal/(hr·m²·°C) range — a clean three-significant-figure span. Convert kcal/(hr·m²·°C) to W/(m²·K) by multiplying by 1.163; to BTU/(hr·ft²·°F) by multiplying by 0.2048. The unit is officially deprecated under ISO 80000 in favor of W/(m²·K), but remains useful for interpreting and modernizing legacy European technical documentation.
It belongs to the metric measurement system.
Kilocalories per Hour-Square Meter-Celsius are commonly used in heat exchanger design, HVAC engineering, and process optimization.
Understanding Kilowatts per Square Meter-Kelvin
The Kilowatt per Square Meter-Kelvin (symbol: kW/(m²·K)) is a unit of heat transfer coefficient. A heat-transfer-coefficient unit equal to exactly 1,000 W/(m²·K). Used for high-performance heat-transfer applications where W/(m²·K) values become inconveniently large: nucleate-boiling and two-phase-flow heat transfer (saturated nucleate pool boiling of water at 1 atm reaches 50-100 kW/(m²·K) near critical heat flux per Rohsenow correlation), dropwise condensation surfaces (advanced superhydrophobic coatings achieve 100-200 kW/(m²·K) per Nature Materials research on slippery liquid-infused porous surfaces, SLIPS), compact heat exchanger (CHX) surface effectiveness in cryogenic processing and aerospace (printed-circuit heat exchangers Heatric / Velocys / Vacuum Process Engineering achieve 5-15 kW/(m²·K) overall U), Falling-film evaporators in refrigeration and desalination (MSF and MED plants), and microchannel cooling research for power-electronics thermal management. Convert kW/(m²·K) to W/(m²·K) by multiplying by 1,000; to BTU/(hr·ft²·°F) by multiplying by 176.1.
It belongs to the metric measurement system.
Kilowatts per Square Meter-Kelvin are commonly used in heat exchanger design, HVAC engineering, and process optimization.
Why Convert Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin?
Converting between Kilocalories per Hour-Square Meter-Celsius and Kilowatts per Square Meter-Kelvin is a frequent requirement for engineers, scientists, and students working with heat transfer coefficient values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate heat transfer coefficient conversion is essential.
Frequently Asked Questions
How do I convert Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin?
A legacy metric unit of heat-transfer coefficient equal to exactly 1. To convert Kilocalories per Hour-Square Meter-Celsius to Kilowatts per Square Meter-Kelvin, multiply by 0.001163. For example, 25 kcal/(hr·m²·°C) equals 0.029075 kW/(m²·K).
How many Kilowatts per Square Meter-Kelvin are in 1 Kilocalorie per Hour-Square Meter-Celsius?
There are 0.001163 Kilowatts per Square Meter-Kelvin in 1 Kilocalorie per Hour-Square Meter-Celsius.
How many Kilocalories per Hour-Square Meter-Celsius are in 1 Kilowatt per Square Meter-Kelvin?
There are 859.845 Kilocalories per Hour-Square Meter-Celsius in 1 Kilowatt per Square Meter-Kelvin.
What is the formula for Kilocalorie per Hour-Square Meter-Celsius to Kilowatt per Square Meter-Kelvin conversion?
The formula is: multiply by 0.001163. This means 1 kcal/(hr·m²·°C) = 0.001163 kW/(m²·K).
Is a Kilocalorie per Hour-Square Meter-Celsius bigger than a Kilowatt per Square Meter-Kelvin?
Yes. One Kilocalorie per Hour-Square Meter-Celsius is larger than one Kilowatt per Square Meter-Kelvin because 1 kcal/(hr·m²·°C) equals 0.001163 kW/(m²·K), which is less than 1.
When do you need to convert between Kilocalories per Hour-Square Meter-Celsius and Kilowatts per Square Meter-Kelvin?
A heat-transfer-coefficient unit equal to exactly 1,000 W/(m²·K). Kilocalorie per Hour-Square Meter-Celsius and Kilowatt per Square Meter-Kelvin are both heat transfer coeff units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.