Skip to content

Watts per square meter to BTU per hour-square foot

Convert watts per square meter to BTU per hour-square foot, with the math shown step by step.

Favorite
BTU per hour-square foot
93.4 BTU/(h·ft²)

294.64 W/m² = 93.4 BTU/(h·ft²)

Also equals

How it works

BTU/(h·ft²) = W/m² ÷ 3.15459075

One BTU per hour-square foot is about 3.15459075 watts per square meter, so dividing by 3.15459075 turns watts per square meter into BTU per hour-square foot. For example, 1,000 W/m² is about 317 BTU/(h·ft²).

  1. Divide by 3.15459075 294.64 ÷ 3.15459075 = 93.4 BTU/(h·ft²)

Nearby values

Watts per square meter BTU per hour-square foot Kilocalories per hour-square meter Kilowatts per square meter
94.64 W/m² 30 BTU/(h·ft²) 81.43 0.09
194.64 W/m² 61.7 BTU/(h·ft²) 167.47 0.19
294.64 W/m² 93.4 BTU/(h·ft²) 253.51 0.29
394.64 W/m² 125.1 BTU/(h·ft²) 339.56 0.39
494.64 W/m² 156.8 BTU/(h·ft²) 425.6 0.49
594.64 W/m² 188.5 BTU/(h·ft²) 511.64 0.59

Printed from rocketcalc.io/heat-flux/w-per-m2-to-btu-per-h-ft2/294.64