| Formula | Calculator | Reverse units |
|---|---|---|
| 1 watt/square foot °F = 81.89134 Btu/day square foot °F (Btu (I.T.) /day square foot °F ) | Factors for Btu/day square foot °F (Btu (I.T.) /day square foot °F ) | |
| 1 watt/square foot °F = 3.412137 Btu/hour square foot °F (Btu (I.T.) /hour square foot °F ) | Factors for Btu/hour square foot °F (Btu (I.T.) /hour square foot °F ) | |
| 1 watt/square foot °F = 3.414422 Btu/hour square foot °F (thermoc.) | Factors for Btu/hour square foot °F (thermoc.) | |
| 1 watt/square foot °F = 0.0009478175 Btu/second square foot °F (Btu (I.T.) /second square foot °F ) | Factors for Btu/second square foot °F (Btu (I.T.) /second square foot °F ) | |
| 1 watt/square foot °F = 0.0009484485 Btu/second square foot °F (thermoc.) | Factors for Btu/second square foot °F (thermoc.) | |
| 1 watt/square foot °F = 1.66595 calorie/hour square centimeter °C (calorie (I.T.) /hour square centimeter °C ) | Factors for calorie/hour square centimeter °C (calorie (I.T.) /hour square centimeter °C ) | |
| 1 watt/square foot °F = 0.0004627639 calorie/second square centimeter °C (calorie (I.T.) /second square centimeter °C ) | Factors for calorie/second square centimeter °C (calorie (I.T.) /second square centimeter °C ) | |
| 1 watt/square foot °F = 0.0004630736 calorie/second square centimeter °C (thermoc.) | Factors for calorie/second square centimeter °C (thermoc.) | |
| 1 watt/square foot °F = 19375 erg/square centimeter second °C | Factors for erg/square centimeter second °C | |
| 1 watt/square foot °F = 19.375 joule/second square meter kelvin | Factors for joule/second square meter kelvin | |
| 1 watt/square foot °F = 16.6595 kilocalorie/hour square meter °C (kilocalorie (I.T.) /hour square meter °C ) | Factors for kilocalorie/hour square meter °C (kilocalorie (I.T.) /hour square meter °C ) | |
| 1 watt/square foot °F = 1.9757 kilogram-force/meter second °C | Factors for kilogram-force/meter second °C | |
| 1 watt/square foot °F = 19.375 kilogram/cubic second kelvin | Factors for kilogram/cubic second kelvin | |
| 1 watt/square foot °F = 0.019375 kilowatt/square meter °C | Factors for kilowatt/square meter °C | |
| 1 watt/square foot °F = 0.019375 kilowatt/square meter kelvin | Factors for kilowatt/square meter kelvin | |
| 1 watt/square foot °F = 0.0019375 watt/square centimeter °C | Factors for watt/square centimeter °C | |
| 1 watt/square foot °F = 0.0019375 watt/square centimeter kelvin | Factors for watt/square centimeter kelvin | |
| 1 watt/square foot °F = 1.799998 watt/square foot °C | Factors for watt/square foot °C | |
| 1 watt/square foot °F = 19.375 watt/square meter °C | Factors for watt/square meter °C | |
| 1 watt/square foot °F = 19.375 watt/square meter kelvin | Factors for watt/square meter kelvin |