1 kilowatt [kW] = 239.005736 calorie per second [cal/s]
Example: 1 kilowatt [kW] equals 239.005736 calorie per second [cal/s].
Examples
1 kilowatt [kW] = 239.005736 calorie per second [cal/s]
2 kilowatt [kW] = 478.011472 calorie per second [cal/s]
5 kilowatt [kW] = 1195.028681 calorie per second [cal/s]
10 kilowatt [kW] = 2390.057361 calorie per second [cal/s]
20 kilowatt [kW] = 4780.114723 calorie per second [cal/s]
25 kilowatt [kW] = 5975.143403 calorie per second [cal/s]
Practical Uses for kilowatt to calorie per second
quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference
Sources and Accuracy
Power conversions use watt as the reference unit and include mechanical horsepower, electrical power, and heat-rate units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
About These Units
kilowatt [kW]
Definition
The kilowatt is a power unit equal to 1000 watts.
History
Kilowatts became common as electrical and mechanical systems needed larger power ratings.
Current use
Kilowatts are used for generators, electric vehicles, HVAC, solar systems, appliances, and energy planning.
calorie per second [cal/s]
Definition
The calorie per second (cal/s) is a power unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use calorie per second when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
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How to Convert
Enter the value in the “From value” field.
Confirm the source unit is kilowatt [kW].
Confirm the target unit is calorie per second [cal/s].