Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin Converter

Thermal Conductivity Converter

7 units available

Decimals:

From

To

1.000000e-6

1 mW/(m·K) = 1.000000e-6 kW/(m·K)

Formula:

kW/(m·K) = mW/(m·K) × 0.000001

With your value: 1 mW/(m·K) = 1.000000e-6 kW/(m·K)

Other Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin conversions

2 mW/(m·K) to kW/(m·K)3 mW/(m·K) to kW/(m·K)4 mW/(m·K) to kW/(m·K)5 mW/(m·K) to kW/(m·K)6 mW/(m·K) to kW/(m·K)7 mW/(m·K) to kW/(m·K)8 mW/(m·K) to kW/(m·K)

Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin Conversion Table

Milliwatt/Meter-Kelvin (mW/(m·K))	Kilowatt/Meter-Kelvin (kW/(m·K))
0.5	5.000000e-7
1	1.000000e-6
2	2.000000e-6
5	5.000000e-6
10	1.000000e-5
15	1.500000e-5
20	2.000000e-5
25	2.500000e-5
50	5.000000e-5
100	0.0001
250	0.00025
500	0.0005
1000	0.001

Kilowatt/Meter-Kelvin to Milliwatt/Meter-Kelvin Conversion Table

Kilowatt/Meter-Kelvin (kW/(m·K))	Milliwatt/Meter-Kelvin (mW/(m·K))
0.5	500,000
1	1,000,000
2	2,000,000
5	5,000,000
10	10,000,000
15	15,000,000
20	20,000,000
25	25,000,000
50	50,000,000
100	100,000,000
250	250,000,000
500	500,000,000
1000	1,000,000,000

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.

Milliwatt/Meter-Kelvin (mW/(m·K))

Thermal Conductivity

Exact conversion

Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international BTU.

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/Meter-Kelvin (kW/(m·K))

Thermal Conductivity

Exact conversion

Derived quantity, watt per metre-kelvin (W/(m·K)). Imperial and calorie-based units convert exactly via the thermochemical calorie and the international BTU.

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 Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin

To convert from Milliwatt/Meter-Kelvin (mW/(m·K)) to Kilowatt/Meter-Kelvin (kW/(m·K)), multiply the value by 1.000000e-6.

Formula: kW/(m·K) = mW/(m·K) × 0.000001

Reverse: mW/(m·K) = kW/(m·K) × 1,000,000

Step-by-Step Example

Start with your value in Milliwatt/Meter-Kelvin. For example: 5 mW/(m·K)
Multiply by the conversion factor: 5 x 1.000000e-6
The result is: 5.000000e-6 kW/(m·K)

About Milliwatt/Meter-Kelvin

The milliwatt/meter-kelvin (mW/(m·K)) is a unit of thermal conductivity. One milliwatt/meter-kelvin equals 0.001 base units. UnitConvertLab converts it against every other thermal conductivity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: thermal conductivity calculations, engineering and science, education.

About Kilowatt/Meter-Kelvin

The kilowatt/meter-kelvin (kW/(m·K)) is a unit of thermal conductivity. One kilowatt/meter-kelvin equals 1000 base units. UnitConvertLab converts it against every other thermal conductivity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: thermal conductivity calculations, engineering and science, education.

Frequently Asked Questions

How many Kilowatt/Meter-Kelvin are in 1 Milliwatt/Meter-Kelvin?

There are exactly 1.000000e-6 Kilowatt/Meter-Kelvin in 1 Milliwatt/Meter-Kelvin. This means the conversion factor from Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin is 1.000000e-6.

What is the formula to convert Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin?

The formula to convert Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin is: kW/(m·K) = mW/(m·K) × 0.000001. For example, to convert 10 Milliwatt/Meter-Kelvin to Kilowatt/Meter-Kelvin, you would multiply 10 by 1.000000e-6.

What is a Milliwatt/Meter-Kelvin?