tier_2 conversion
Convert watt/square meter to Btu (th)/second/square foot
Convert watt/square meter to Btu (th)/second/square foot with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
watt/square meter to Btu (th)/second/square foot
watt/square meter to Btu (th)/second/square foot
Quick answer
1 watt/square meter = 0.0000881140197223 Btu (th)/second/square foot.
Formula
Btu (th)/second/square foot = watt/square meter × 0.00008811401972232518042521786409
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert watt/square meter to Btu (th)/second/square foot
- Enter a value in watt/square meter.
- Scale the source number by 0.00008811401972232518042521786409 to express the same quantity in Btu (th)/second/square foot.
- Round the displayed Btu (th)/second/square foot value only when needed.
About these units
watt/square meter is a unit used in heat flux density conversions. Heat flux density measures heat-transfer power per unit area. Its recorded symbol is W/m^2. Btu (th)/second/square foot is a unit used in heat flux density conversions. Heat flux density measures heat-transfer power per unit area.
Explore related conversions
- Convert Btu (th)/second/square foot to watt/square meter
- Convert watt/square meter to Btu (IT)/hour/square foot
- Convert watt/square meter to Btu (IT)/minute/square foot
- Convert watt/square meter to Btu (IT)/second/square foot
- Convert watt/square meter to Btu (th)/hour/square foot
- Convert watt/square meter to Btu (th)/minute/square foot
- Convert Btu (IT)/hour/square foot to Btu (th)/second/square foot
- Convert Btu (IT)/minute/square foot to Btu (th)/second/square foot
- Convert Btu (IT)/second/square foot to Btu (th)/second/square foot
watt/square meter to Btu (th)/second/square foot conversion table
| watt/square meter | Btu (th)/second/square foot |
|---|---|
| 0 watt/square meter | 0e-32 Btu (th)/second/square foot |
| 1 watt/square meter | 0.0000881140197223 Btu (th)/second/square foot |
| 5 watt/square meter | 0.000440570098612 Btu (th)/second/square foot |
| 10 watt/square meter | 0.000881140197223 Btu (th)/second/square foot |
| 25 watt/square meter | 0.00220285049306 Btu (th)/second/square foot |
| 100 watt/square meter | 0.00881140197223 Btu (th)/second/square foot |
Frequently asked questions
How do I convert from watt/square meter to Btu (th)/second/square foot?
Scale the source number by 0.00008811401972232518042521786409 to express the same quantity in Btu (th)/second/square foot.
What formula does CalculatorHQ use for watt/square meter to Btu (th)/second/square foot?
Btu (th)/second/square foot = watt/square meter × 0.00008811401972232518042521786409
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert Btu (th)/second/square foot back to watt/square meter?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.