Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin Converter

Thermal Conductivity Converter

7 units available

Decimals:

From

To

418,400

1 cal/(s·cm·°C) = 418,400 mW/(m·K)

Formula:

mW/(m·K) = cal/(s·cm·°C) × 418,400

With your value: 1 cal/(s·cm·°C) = 418,400 mW/(m·K)

Other Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin conversions

2 cal/(s·cm·°C) to mW/(m·K)3 cal/(s·cm·°C) to mW/(m·K)4 cal/(s·cm·°C) to mW/(m·K)5 cal/(s·cm·°C) to mW/(m·K)6 cal/(s·cm·°C) to mW/(m·K)7 cal/(s·cm·°C) to mW/(m·K)8 cal/(s·cm·°C) to mW/(m·K)

Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin Conversion Table

Calorie/Second-Centimeter-°C (cal/(s·cm·°C))	Milliwatt/Meter-Kelvin (mW/(m·K))
0.5	209,200
1	418,400
2	836,800
5	2,092,000
10	4,184,000
15	6,276,000
20	8,368,000
25	10,460,000
50	20,920,000
100	41,840,000
250	104,600,000
500	209,200,000
1000	418,400,000

Milliwatt/Meter-Kelvin to Calorie/Second-Centimeter-°C Conversion Table

Milliwatt/Meter-Kelvin (mW/(m·K))	Calorie/Second-Centimeter-°C (cal/(s·cm·°C))
0.5	1.195029e-6
1	2.390057e-6
2	4.780115e-6
5	1.195029e-5
10	2.390057e-5
15	3.585086e-5
20	4.780115e-5
25	5.975143e-5
50	0.00012
100	0.000239
250	0.000598
500	0.001195
1000	0.00239

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/Second-Centimeter-°C (cal/(s·cm·°C))

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

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

How to Convert Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin

To convert from Calorie/Second-Centimeter-°C (cal/(s·cm·°C)) to Milliwatt/Meter-Kelvin (mW/(m·K)), multiply the value by 418,400.

Formula: mW/(m·K) = cal/(s·cm·°C) × 418,400

Reverse: cal/(s·cm·°C) = mW/(m·K) × 0.0000023901

Step-by-Step Example

Start with your value in Calorie/Second-Centimeter-°C. For example: 5 cal/(s·cm·°C)
Multiply by the conversion factor: 5 x 418,400
The result is: 2,092,000 mW/(m·K)

About Calorie/Second-Centimeter-°C

The calorie/second-centimeter-°c (cal/(s·cm·°C)) is a unit of thermal conductivity. One calorie/second-centimeter-°c equals 418.4 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 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.

Frequently Asked Questions

How many Milliwatt/Meter-Kelvin are in 1 Calorie/Second-Centimeter-°C?

There are exactly 418,400 Milliwatt/Meter-Kelvin in 1 Calorie/Second-Centimeter-°C. This means the conversion factor from Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin is 418,400.

What is the formula to convert Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin?

The formula to convert Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin is: mW/(m·K) = cal/(s·cm·°C) × 418,400. For example, to convert 10 Calorie/Second-Centimeter-°C to Milliwatt/Meter-Kelvin, you would multiply 10 by 418,400.

What is a Calorie/Second-Centimeter-°C?