Convert BTU/(hr·ft²·°F) to W/m²·K

Use our accurate converter to change btu/(hr·ft²·°f) into w/m²·k. This tool is simple to use and works instantly.

How to Calculate

To change btu/(hr·ft²·°f) to w/m²·k, you just need to know the conversion factor.

Rule: 1 BTU/(hr·ft²·°F) = 5.678263 W/m²·K

BTU/(hr·ft²·°F) to W/m²·K
Pre-defined calculator for direct btu/(hr·ft²·°f) to w/m²·k conversion.
BTU/(hr·ft²·°F)
0
W/m²·K
Formula: 1 BTU/(hr·ft²·°F) = 5.678263 W/m²·K

Unit Information

About BTU/(hr·ft²·°F)

Definition: BTU per hour per square foot per degree Fahrenheit is a heat transfer unit.

History: The standard U-value measurement in the US construction industry.

Where it is used: Used to specify the thermal performance of windows and walls.

BTU/(hr·ft²·°F) to W/m²·K Conversion Table

BTU/(hr·ft²·°F) [btu_ft2]W/m²·K [wm2k]
0.01 btu_ft20.05678263 wm2k
0.1 btu_ft20.5678263 wm2k
1 btu_ft25.678263 wm2k
2 btu_ft211.356526 wm2k
3 btu_ft217.034789 wm2k
5 btu_ft228.391315 wm2k
10 btu_ft256.78263 wm2k
20 btu_ft2113.56526 wm2k
50 btu_ft2283.91315 wm2k
100 btu_ft2567.8263 wm2k
1000 btu_ft25,678.263 wm2k

How to Convert BTU/(hr·ft²·°F) to W/m²·K

Calculation: To convert btu/(hr·ft²·°f) to w/m²·k, multiply the value by the conversion factor (5.678263).

Example: convert 15 btu_ft2 to wm2k:
15 btu_ft2 = 15 × 5.678263 wm2k = 85.173945 wm2k

BTU/(hr·ft²·°F) to All Heat Transfer Units

Explore all available conversion pairs for btu/(hr·ft²·°f) to other professional heat transfer metrics.

All Unit Conversion Systems

Access our high-fidelity calculators for other measurement systems and engineering metrics.