Thermal conductivity converter

Convert thermal conductivity in watts per meter-kelvin and engineering units. Use the interactive converter to enter your own value and select any supported pair in this family.

Popular conversions

Use the interactive converter to enter your own value and select any supported pair in this family.

Supported units (8)

Each row links to the live converter. The factor column uses the family’s stated base unit for linear families; for specialized reciprocal or numeral systems, use the live converter and the family-specific explanation.

Source unitFactor to base unitTool
watt per meter kelvin
W-mK
1Convert this unit ↗
milliwatt per meter kelvin
mW-mK
0.001Convert this unit ↗
kilowatt per meter kelvin
kW-mK
1000Convert this unit ↗
BTU per hour foot degree Fahrenheit
Btu-h-ft-F
1.730734666Convert this unit ↗
kilocalorie per hour meter degree Celsius
kcal-h-m-C
1.163Convert this unit ↗
calorie per second centimeter degree Celsius
cal-s-cm-C
418.4Convert this unit ↗
watt per centimeter kelvin
W-cmK
100Convert this unit ↗
BTU inch per hour square foot degree Fahrenheit
Btu-in-h-ft2-F
0.1442279Convert this unit ↗

Important note

Unit standards, historical definitions and approximations can vary. Cooking volume-to-mass conversions depend on the ingredient; currencies require an exchange rate; sizing systems may be discrete; and logarithmic quantities such as decibels need purpose-built formulas rather than a linear scale.

For laboratory, medical, aviation, engineering or other safety-critical work, verify the definitions and standards that apply to your use case.