How to Convert BTU/(h·ft·°F) to W/(m·K)
To convert btu/(h·ft·°f) to w/(m·k), multiply the value by 1.7307.
The Formula
W/(m·K) = BTU/(h·ft·°F) × 1.7307
Key Fact
1 btu per hour-foot-fahrenheit = 1.7307 w/(m·k)
Tip: To convert w/(m·k) back to btu/(h·ft·°f), divide by 1.7307.