Kilocalorie/Hour to Kilowatt Converter

Power Converter

22 units available

Decimals:

From

To

0.001162

1 kcal/h = 0.001162 kW

Formula:

kW = kcal/h × 0.0011622222

With your value: 1 kcal/h = 0.00116222 kW

How big is that?

Everyday references on a logarithmic scale, all expressed in kilocalorie/hour so you can sanity-check the result.

Your value1.00 kcal/h

LED bulb (7.7× your value)7.74 kcal/h

Laptop (56× your value)55.9 kcal/h

Microwave oven (8.6e+2× your value)860 kcal/h

Electric kettle (2.6e+3× your value)2.58e+3 kcal/h

Family car engine (7.7e+4× your value)7.74e+4 kcal/h

Other Kilocalorie/Hour to Kilowatt conversions

2 kcal/h to kW 3 kcal/h to kW 4 kcal/h to kW 5 kcal/h to kW 6 kcal/h to kW 7 kcal/h to kW 8 kcal/h to kW

Kilocalorie/Hour to Kilowatt Conversion Table

Kilocalorie/Hour (kcal/h)	Kilowatt (kW)
0.5	0.000581
1	0.001162
2	0.002324
5	0.005811
10	0.011622
15	0.017433
20	0.023244
25	0.029056
50	0.058111
100	0.116222
250	0.290556
500	0.581111
1000	1.162222

Kilowatt to Kilocalorie/Hour Conversion Table

Kilowatt (kW)	Kilocalorie/Hour (kcal/h)
0.5	430.210325
1	860.42065
2	1,720.841301
5	4,302.103251
10	8,604.206503
15	12,906.309754
20	17,208.413005
25	21,510.516257
50	43,021.032513
100	86,042.065026
250	215,105.162565
500	430,210.32513
1000	860,420.65026

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Kilocalorie/Hour (kcal/h)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Kilowatt (kW)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Kilocalorie/Hour to Kilowatt

To convert from Kilocalorie/Hour (kcal/h) to Kilowatt (kW), multiply the value by 0.0011622222.

Formula: kW = kcal/h × 0.0011622222

Reverse: kcal/h = kW × 860.4206502601

Step-by-Step Example

Start with your value in Kilocalorie/Hour. For example: 5 kcal/h
Multiply by the conversion factor: 5 x 0.0011622222
The result is: 0.005811 kW

About Kilocalorie/Hour

The kilocalorie/hour (kcal/h) is a unit of power. One kilocalorie/hour equals 1.162222222 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

About Kilowatt

The kilowatt (kW) is a unit of power. One kilowatt equals 1000 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

Frequently Asked Questions

How many Kilowatt are in 1 Kilocalorie/Hour?

There are exactly 0.0011622222 Kilowatt in 1 Kilocalorie/Hour. This means the conversion factor from Kilocalorie/Hour to Kilowatt is 0.0011622222.

What is the formula to convert Kilocalorie/Hour to Kilowatt?

The formula to convert Kilocalorie/Hour to Kilowatt is: kW = kcal/h × 0.0011622222. For example, to convert 10 Kilocalorie/Hour to Kilowatt, you would multiply 10 by 0.0011622222.

What is a Kilocalorie/Hour?