Kilocalorie/Hour to Microwatt Converter

Power Converter

22 units available

Decimals:

From

To

1,162,222.222

1 kcal/h = 1,162,222.222 µW

Formula:

µW = kcal/h × 1,162,222.222

With your value: 1 kcal/h = 1,162,222.222 µW

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 Microwatt conversions

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

Kilocalorie/Hour to Microwatt Conversion Table

Kilocalorie/Hour (kcal/h)	Microwatt (µW)
0.5	581,111.111
1	1,162,222.222
2	2,324,444.444
5	5,811,111.11
10	11,622,222.22
15	17,433,333.33
20	23,244,444.44
25	29,055,555.55
50	58,111,111.1
100	116,222,222.2
250	290,555,555.5
500	581,111,111
1000	1,162,222,222

Microwatt to Kilocalorie/Hour Conversion Table

Microwatt (µW)	Kilocalorie/Hour (kcal/h)
0.5	4.302103e-7
1	8.604207e-7
2	1.720841e-6
5	4.302103e-6
10	8.604207e-6
15	1.290631e-5
20	1.720841e-5
25	2.151052e-5
50	4.302103e-5
100	8.604207e-5
250	0.000215
500	0.00043
1000	0.00086

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

Microwatt (µW)

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 Microwatt

To convert from Kilocalorie/Hour (kcal/h) to Microwatt (µW), multiply the value by 1,162,222.222.

Formula: µW = kcal/h × 1,162,222.222

Reverse: kcal/h = µW × 8.604207e-7

Step-by-Step Example

Start with your value in Kilocalorie/Hour. For example: 5 kcal/h
Multiply by the conversion factor: 5 x 1,162,222.222
The result is: 5,811,111.11 µW

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 Microwatt

The microwatt (µW) is a unit of power. One microwatt equals 1.000000 × 10^-6 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 Microwatt are in 1 Kilocalorie/Hour?

There are exactly 1,162,222.222 Microwatt in 1 Kilocalorie/Hour. This means the conversion factor from Kilocalorie/Hour to Microwatt is 1,162,222.222.

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

The formula to convert Kilocalorie/Hour to Microwatt is: µW = kcal/h × 1,162,222.222. For example, to convert 10 Kilocalorie/Hour to Microwatt, you would multiply 10 by 1,162,222.222.

What is a Kilocalorie/Hour?