Watts per square meter-kelvin to kcal per hour-m²-°C
Type a value in W/(m²·K) to get it in kcal/(h·m²·°C) instantly.
21.5kcal/(h·m²·°C)
That's about the same as moving air. With 10 °C across it, that moves about 250 W per square meter.
Convert the other way: kcal/(h·m²·°C) to W/(m²·K)
What it means
How fast does heat leave?
Values depend strongly on flow speed, surface shape and whether the fluid changes phase.
The math
How to convert W/(m²·K) to kcal/(h·m²·°C)
To convert watts per square meter-kelvin to kcal per hour-m²-°C, multiply by 0.859845.
Example: 25 W/(m²·K) × 0.859845 = 21.4961 kcal/(h·m²·°C).
In the other direction, 1 kcal/(h·m²·°C) = 1.163 W/(m²·K).
Every unit
Your coefficient in every unit
Tables
W/(m²·K) to kcal/(h·m²·°C) conversion table
| W/(m²·K) | kcal/(h·m²·°C) |
|---|---|
| 1 W/(m²·K) | 0.859845 kcal/(h·m²·°C) |
| 5 W/(m²·K) | 4.29923 kcal/(h·m²·°C) |
| 10 W/(m²·K) | 8.59845 kcal/(h·m²·°C) |
| 25 W/(m²·K) | 21.4961 kcal/(h·m²·°C) |
| 50 W/(m²·K) | 42.9923 kcal/(h·m²·°C) |
| 100 W/(m²·K) | 85.9845 kcal/(h·m²·°C) |
| 250 W/(m²·K) | 214.961 kcal/(h·m²·°C) |
| 500 W/(m²·K) | 429.923 kcal/(h·m²·°C) |
| 1,000 W/(m²·K) | 859.845 kcal/(h·m²·°C) |
| 2,500 W/(m²·K) | 2,149.61 kcal/(h·m²·°C) |
| 5,000 W/(m²·K) | 4,299.23 kcal/(h·m²·°C) |
| 10,000 W/(m²·K) | 8,598.45 kcal/(h·m²·°C) |
kcal/(h·m²·°C) to W/(m²·K) conversion table
| kcal/(h·m²·°C) | W/(m²·K) |
|---|---|
| 1 kcal/(h·m²·°C) | 1.163 W/(m²·K) |
| 5 kcal/(h·m²·°C) | 5.815 W/(m²·K) |
| 10 kcal/(h·m²·°C) | 11.63 W/(m²·K) |
| 25 kcal/(h·m²·°C) | 29.075 W/(m²·K) |
| 50 kcal/(h·m²·°C) | 58.15 W/(m²·K) |
| 100 kcal/(h·m²·°C) | 116.3 W/(m²·K) |
| 250 kcal/(h·m²·°C) | 290.75 W/(m²·K) |
| 500 kcal/(h·m²·°C) | 581.5 W/(m²·K) |
| 1,000 kcal/(h·m²·°C) | 1,163 W/(m²·K) |
| 2,500 kcal/(h·m²·°C) | 2,907.5 W/(m²·K) |
| 5,000 kcal/(h·m²·°C) | 5,815 W/(m²·K) |
| 10,000 kcal/(h·m²·°C) | 11,630 W/(m²·K) |
Quick answers
Quick answers
- How many kcal/(h·m²·°C) is 1 W/(m²·K)?
- 1 W/(m²·K) is 0.859845 kcal/(h·m²·°C).
- How many kcal/(h·m²·°C) is 10 W/(m²·K)?
- 10 W/(m²·K) is 8.59845 kcal/(h·m²·°C).
- How many kcal/(h·m²·°C) is 25 W/(m²·K)?
- 25 W/(m²·K) is 21.4961 kcal/(h·m²·°C).
The units
About these units
Watts per square meter-kelvin (W/(m²·K))
The SI unit for surface heat transfer.
Kcal per hour-m²-°C (kcal/(h·m²·°C))
An older metric form equal to 1.163 W/m²·K.
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