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Home›Heat-flux-density Conversion›Convert watt-per-square-inch to btu-it-per-hour-per-square-foot

Watts per square inch to Btu (IT) per hour per square foot Converter

Adjust the numbers below — results update instantly
W/in²
491.348396
Btu/h·ft²
1W/in² × (1550.003101208 / 3.154590745) = 491.348395545Btu/h·ft²
→ Rounded to display: 491.348396Btu/h·ft²
Btu (IT) per hour per square foot to watts per square inch

How to Convert Watts per square inch to Btu (IT) per hour per square foot

Example:

15 W/in² = 7370.225933 Btu/h·ft²

1 W/in² = 491.348396 Btu/h·ft² | 1 Btu/h·ft² = 0.002035 W/in²

Conversion Steps:

15 × (1550.003101208 / 3.154590745) = 7370.225933182

Conversion table from Watts per square inch to Btu (IT) per hour per square foot

Watts per square inch [W/in²]Btu (IT) per hour per square foot [Btu/h·ft²]
0.01 W/in²4.913484 Btu/h·ft²
0.1 W/in²49.13484 Btu/h·ft²
1 W/in²491.348396 Btu/h·ft²
2 W/in²982.696791 Btu/h·ft²
3 W/in²1474.045187 Btu/h·ft²
5 W/in²2456.741978 Btu/h·ft²
10 W/in²4913.483955 Btu/h·ft²
20 W/in²9826.967911 Btu/h·ft²
50 W/in²24567.419777 Btu/h·ft²
100 W/in²49134.839555 Btu/h·ft²
1000 W/in²491348.395545 Btu/h·ft²