How to convert watts to kilocalories per hour
kcal/h = W × 0.8604206501
Example: 5 W × 0.8604206501 = 4.30210325 kcal/h
Watts to Kilocalories per Hour table
| Watts (W) | Kilocalories per Hour (kcal/h) |
|---|---|
| 0.5 W | 0.43021033 kcal/h |
| 1 W | 0.86042065 kcal/h |
| 2 W | 1.7208413 kcal/h |
| 3 W | 2.581262 kcal/h |
| 4 W | 3.4416826 kcal/h |
| 5 W | 4.3021033 kcal/h |
| 6 W | 5.1625239 kcal/h |
| 7 W | 6.0229446 kcal/h |
| 8 W | 6.8833652 kcal/h |
| 9 W | 7.7437859 kcal/h |
| 10 W | 8.6042065 kcal/h |
| 15 W | 12.90631 kcal/h |
| 20 W | 17.208413 kcal/h |
| 25 W | 21.510516 kcal/h |
| 30 W | 25.81262 kcal/h |
| 40 W | 34.416826 kcal/h |
| 50 W | 43.021033 kcal/h |
| 75 W | 64.531549 kcal/h |
| 100 W | 86.042065 kcal/h |
| 250 W | 215.10516 kcal/h |
| 500 W | 430.21033 kcal/h |
| 1,000 W | 860.42065 kcal/h |
About these units
Watts (W): The watt is the SI unit of power: one joule per second.
Kilocalories per Hour (kcal/h): Kilocalories per hour is an older unit for heating and cooling capacity, about 1.163 watts.
Frequently asked questions
How many kilocalories per hour are in 1 watt?
1 watt equals 0.8604206501 kilocalories per hour (kcal/h).
How do I convert W to kcal/h?
Multiply the value in watts by 0.8604206501. For example, 5 W × 0.8604206501 = 4.30210325 kcal/h.
How do I convert kilocalories per hour back to watts?
Multiply by 1.162222222 (or divide by 0.8604206501). 1 kcal/h = 1.162222222 W.
What is a watt?
The watt is the SI unit of power: one joule per second.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every power unit at once? Use the Power Converter.