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Thermal Conductivity Converter

Convert W/(m·K), BTU·ft/(h·ft²·°F), kcal/(h·m·°C), and more — instantly.

Free thermal conductivity converter. Convert watts per meter kelvin to BTU and calorie-based units with exact IT and thermochemical factors. Use the express converter for any unit pair, or open a quick conversion below.

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1 watt per meter kelvin = 0.5777893167 BTU (IT) feet per hour square foot Fahrenheit

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Pick any unit to open a two-way conversion. IT and thermochemical calories/BTUs are labeled separately.