Watts per square meter kelvin to Kilocalories per hour square meter °C Converter
Quick answer: To convert watts per square meter kelvin to Kilocalories per hour square meter °C, multiply by 0.8604207. For example, 10 W/(m²·K) is 8.604207 kcal/(h·m²·°C). One watt per square meter kelvin equals 0.8604207 kcal/(h·m²·°C).
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Use the Watts per square meter kelvin to Kilocalories per hour square meter °C Converter
Watts per square meter kelvin to Kilocalories per hour square meter °C formula and what each symbol means
kcal/(h·m²·°C) = W/(m²·K) × 0.8604207
| Symbol | Meaning |
|---|---|
| W/(m²·K) | Watt per square meter kelvin |
| kcal/(h·m²·°C) | Kilocalorie per hour square meter °C |
Watts per square meter kelvin to Kilocalories per hour square meter °C examples
1 W/(m²·K)
1 W/(m²·K) × 0.8604207 = 0.8604207 kcal/(h·m²·°C).
10 W/(m²·K)
10 W/(m²·K) × 0.8604207 = 8.604207 kcal/(h·m²·°C).
100 W/(m²·K)
100 W/(m²·K) × 0.8604207 = 86.04207 kcal/(h·m²·°C).
Watts per square meter kelvin compared with Kilocalories per hour square meter °C
One kcal/(h·m²·°C) is 1.162 times as large as one W/(m²·K), so your number gets smaller when you convert watts per square meter kelvin to Kilocalories per hour square meter °C and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
About watts per square meter kelvin and Kilocalories per hour square meter °C
Watt per square meter kelvin (W/(m²·K)): The SI unit of heat transfer coefficient. Kilocalorie per hour square meter °C (kcal/(h·m²·°C)): A metric engineering unit, about 1.1622 W/(m²·K).
How to calculate Watts per square meter kelvin to Kilocalories per hour square meter °C step by step
- Enter the value in W/(m²·K) (the starting unit).
- Multiply by 0.8604207, because 1 W/(m²·K) = 0.8604207 kcal/(h·m²·°C).
- The product is the value in kcal/(h·m²·°C). To go back, divide by 0.8604207 or multiply by 1.162222.
Popular heat transfer coefficient conversions
How to read your Watts per square meter kelvin to Kilocalories per hour square meter °C result
Quick estimate: multiply by about 0.86 to get Kilocalories per hour square meter °C from watts per square meter kelvin; this is within 0.1% of the exact factor. The SI unit is watt per square metre kelvin.
| WATTS PER SQUARE METER KELVIN | KILOCALORIES PER HOUR SQUARE METER °C |
|---|---|
| 1 | 0.8604207 |
| 2 | 1.720841 |
| 5 | 4.302103 |
| 10 | 8.604207 |
| 20 | 17.20841 |
| 50 | 43.02103 |
| 100 | 86.04207 |
| 1,000 | 860.4207 |
Kilocalories per hour square meter °C to Watts per square meter kelvin: quick table
| KILOCALORIES PER HOUR SQUARE METER °C | WATTS PER SQUARE METER KELVIN |
|---|---|
| 1 | 1.162222 |
| 5 | 5.811111 |
| 10 | 11.62222 |
| 25 | 29.05556 |
| 50 | 58.11111 |
| 100 | 116.2222 |
| 250 | 290.5556 |
| 500 | 581.1111 |
Common mistakes when calculating Watts per square meter kelvin to Kilocalories per hour square meter °C
- Mixing kcal and Btu without converting.
- Dividing when you should multiply: from W/(m²·K) to kcal/(h·m²·°C) multiply by 0.8604207; from kcal/(h·m²·°C) to W/(m²·K) divide by 0.8604207.
Watts per square meter kelvin to Kilocalories per hour square meter °C FAQ
How many kcal/(h·m²·°C) are in 1 W/(m²·K)?
1 W/(m²·K) equals 0.8604207 kcal/(h·m²·°C).
How many W/(m²·K) are in 1 kcal/(h·m²·°C)?
1 kcal/(h·m²·°C) equals 1.162222 W/(m²·K).
Is 1 W/(m²·K) = 0.8604207 kcal/(h·m²·°C) an exact conversion?
The factor is shown rounded to 7 significant figures (0.8604207). The calculator above uses more digits.
What is a watt per square meter kelvin (W/(m²·K))?
The SI unit of heat transfer coefficient.
How can I estimate watts per square meter kelvin to Kilocalories per hour square meter °C in my head?
Quick estimate: multiply by about 0.86 to get Kilocalories per hour square meter °C from watts per square meter kelvin; this is within 0.1% of the exact factor.
What is 25 W/(m²·K) in Kilocalories per hour square meter °C?
25 W/(m²·K) = 21.51052 kcal/(h·m²·°C) (since 25 × 0.8604207).
What is 80 W/(m²·K) in Kilocalories per hour square meter °C?
80 W/(m²·K) = 68.83365 kcal/(h·m²·°C) (since 80 × 0.8604207).
What is 500 W/(m²·K) in Kilocalories per hour square meter °C?
500 W/(m²·K) = 430.2103 kcal/(h·m²·°C) (since 500 × 0.8604207).
How many decimals should I keep when converting W/(m²·K) to kcal/(h·m²·°C)?
Match the precision of your original measurement. For example, 8.604207 kcal/(h·m²·°C) rounds to 8.6 kcal/(h·m²·°C) at 3 significant figures; keep more digits only for engineering or scientific work.
Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)