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    UnitConvertLab — Unit conversion laboratory

    1000 Calorie/Hour to Kilowatt

    1000 Calorie/Hour (cal/h) equals

    0.001162 kW

    1000 × 1.162222e-6 = 0.001162 Kilowatt

    Convert Calorie/Hour (cal/h) to Kilowatt (kW) instantly. 1 cal/h = 1.162222e-6 kW.

    Worked example: converting Calorie/Hour to Kilowatt

    1. Step 1 — start with the formula. kW = cal/h × 0.0000011622
    2. Step 2 — substitute your figure. 1000 cal/h × 1.162222e-6
    3. Step 3 — read the result. 1000 cal/h = 0.001162 kW
    4. Step 4 — check it in reverse. cal/h = kW × 860,420.6502601187 returns 999.8088 cal/h, which matches the figure you started with.

    Power Converter

    22 units available

    Decimals:
    0.001162

    1000 cal/h = 0.001162 kW

    Formula:

    kW = cal/h × 0.0000011622

    With your value: 1000 cal/h = 0.00116222 kW

    How big is that?

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

    Your value1.00e+3 cal/h
    LED bulb (7.7× your value)7.74e+3 cal/h
    Laptop (56× your value)5.59e+4 cal/h
    Microwave oven (8.6e+2× your value)8.60e+5 cal/h
    Electric kettle (2.6e+3× your value)2.58e+6 cal/h
    Family car engine (7.7e+4× your value)7.74e+7 cal/h

    Other Calorie/Hour to Kilowatt conversions

    90 cal/h to kW96 cal/h to kW100 cal/h to kW120 cal/h to kW150 cal/h to kW200 cal/h to kW500 cal/h to kWFull Calorie/Hour to Kilowatt converter

    Calorie/Hour to Kilowatt Conversion Table

    Calorie/Hour (cal/h)Kilowatt (kW)
    0.55.811111e-7
    11.162222e-6
    22.324444e-6
    55.811111e-6
    101.162222e-5
    151.743333e-5
    202.324444e-5
    252.905556e-5
    505.811111e-5
    1000.000116
    2500.000291
    5000.000581
    10000.001162

    Kilowatt to Calorie/Hour Conversion Table

    Kilowatt (kW)Calorie/Hour (cal/h)
    0.5430,210.32513
    1860,420.65026
    21,720,841.30052
    54,302,103.251301
    108,604,206.502601
    1512,906,309.753902
    2017,208,413.005202
    2521,510,516.256503
    5043,021,032.513006
    10086,042,065.026012
    250215,105,162.56503
    500430,210,325.130059
    1000860,420,650.260119

    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

    1. Start with your value in Calorie/Hour. For example: 5 cal/h
    2. Multiply by the conversion factor: 5 x 1.162222e-6
    3. 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

    What is 1000 Calorie/Hour in Kilowatt?

    1000 Calorie/Hour equals 0.001162 Kilowatt.

    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?

    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.

    What is a 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.

    What are the common uses of Calorie/Hour?

    The Calorie/Hour is commonly used in power calculations, engineering and science, education.

    Related Power Conversions

    Watt → KilowattMegawatt → KilowattGigawatt → KilowattMilliwatt → KilowattMicrowatt → KilowattHorsepower (Mech) → KilowattHorsepower (Metric) → KilowattHorsepower (Elec) → KilowattHorsepower (Boiler) → Kilowatt

    Cite this page

    UnitConvertLab. (2026). 1000 Calorie/Hour to Kilowatt. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/1000-calorie_per_hour-to-kilowatt