Watts to Calories/second Converter
Convert W to cal/s instantly — and see every other power unit at once.
1 W=0.239006 cal/s
1 W in every unit
Wattsfrom
1W
Kilowatts
0.001kW
Megawatts
1.0000e-6MW
Gigawatts
1.0000e-9GW
Horsepower (mech)
0.001341hp
Horsepower (elec)
0.00134hp(e)
BTU/hour
3.4121BTU/h
Calories/second
0.239006cal/s
Foot-pounds/second
0.737561ft·lb/s
Common Watts to Calories/second conversions
| Watts (W) | Calories/second (cal/s) |
|---|---|
| 1 W | 0.23901 cal/s |
| 2 W | 0.47801 cal/s |
| 5 W | 1.19503 cal/s |
| 10 W | 2.39006 cal/s |
| 25 W | 5.97514 cal/s |
| 50 W | 11.95029 cal/s |
| 100 W | 23.90057 cal/s |
| 250 W | 59.75143 cal/s |
| 500 W | 119.50287 cal/s |
| 1000 W | 239.00574 cal/s |
The formula
Watts (W) — a unit of power.
Calories/second (cal/s) — a unit of power.
Worked examples
1 W→0.23901 cal/s
Apply Watts ÷ 4.184 with input = 1. Result: 0.23901 cal/s.
5 W→1.19503 cal/s
Apply Watts ÷ 4.184 with input = 5. Result: 1.19503 cal/s.
10 W→2.39006 cal/s
Apply Watts ÷ 4.184 with input = 10. Result: 2.39006 cal/s.
FAQ
How do I convert Watts to Calories/second?
Use the formula: cal/s = Watts ÷ 4.184. You can also use the converter above — type any value and the result updates instantly.
Where are Watts used?
Watts (W) — a unit of power.
Where are Calories/second used?
Calories/second (cal/s) — a unit of power.
How do I convert Calories/second back to Watts?
Use the Calories/second to Watts converter.