BTU per hour-square foot to Watt per square meter
Use our heat flux converter to convert BTU per hour-square foot to Watt per square meter instantly. Enter a value and get the exact equivalent.
1 BTU per hour-square foot equals approximately 3.15459 Watt per square meter.
3.15459
1 BTU per hour-square foot (BTU/(h·ft²)) = 3.15459 Watt per square meter (W/m²)