Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

Watt per Square Meter to British Thermal Unit

Convert Watt per Square Meter [W/m²] to British Thermal Unit [BTU] and vice versa.

Conversion Formula

Example: 1 W/m² = 0.000947813 BTU

The conversion uses the following relationship: Watt per Square Meter values are converted to the base unit (Joule), then converted to British Thermal Unit.

Related Thermal Expansion Conversions

Quick Reference Table

W/m²BTU
10.000947813
50.00473907
100.00947813
250.0236953
500.0473907
1000.0947813
2500.236953
5000.473907
10000.947813
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