Calorie/Hour to Kilowatt Converter

Power Converter

22 units available

Decimals:

From

To

1.162222e-6

1 cal/h = 1.162222e-6 kW

Formula:

kW = cal/h × 0.0000011622

With your value: 1 cal/h = 1.162222e-6 kW

How big is that?

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

Your value1.00 cal/h

LED bulb (7.7e+3× your value)7.74e+3 cal/h

Laptop (5.6e+4× your value)5.59e+4 cal/h

Microwave oven (8.6e+5× your value)8.60e+5 cal/h

Electric kettle (2.6e+6× your value)2.58e+6 cal/h

Family car engine (7.7e+7× your value)7.74e+7 cal/h

Other Calorie/Hour to Kilowatt conversions

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

Calorie/Hour to Kilowatt Conversion Table

Calorie/Hour (cal/h)	Kilowatt (kW)
0.5	5.811111e-7
1	1.162222e-6
2	2.324444e-6
5	5.811111e-6
10	1.162222e-5
15	1.743333e-5
20	2.324444e-5
25	2.905556e-5
50	5.811111e-5
100	0.000116
250	0.000291
500	0.000581
1000	0.001162

Kilowatt to Calorie/Hour Conversion Table

Kilowatt (kW)	Calorie/Hour (cal/h)
0.5	430,210.32513
1	860,420.65026
2	1,720,841.30052
5	4,302,103.251301
10	8,604,206.502601
15	12,906,309.753902
20	17,208,413.005202
25	21,510,516.256503
50	43,021,032.513006
100	86,042,065.026012
250	215,105,162.56503
500	430,210,325.130059
1000	860,420,650.260119

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.

Calorie/Hour (cal/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 Calorie/Hour to Kilowatt

To convert from Calorie/Hour (cal/h) to Kilowatt (kW), multiply the value by 1.162222e-6.

Formula: kW = cal/h × 0.0000011622

Reverse: cal/h = kW × 860,420.6502601187

Step-by-Step Example

Start with your value in Calorie/Hour. For example: 5 cal/h
Multiply by the conversion factor: 5 x 1.162222e-6
The result is: 5.811111e-6 kW

About Calorie/Hour

The calorie/hour (cal/h) is a unit of power. One calorie/hour equals 0.001162222222 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 Calorie/Hour?

There are exactly 1.162222e-6 Kilowatt in 1 Calorie/Hour. This means the conversion factor from Calorie/Hour to Kilowatt is 1.162222e-6.

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

The formula to convert Calorie/Hour to Kilowatt is: kW = cal/h × 0.0000011622. For example, to convert 10 Calorie/Hour to Kilowatt, you would multiply 10 by 1.162222e-6.

What is a Calorie/Hour?