tier_2 conversion

Convert Btu (th)/second/square foot/%b0F to watt/square meter/%b0C

Convert Btu (th)/second/square foot/%b0F to watt/square meter/%b0C with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

Btu (th)/second/square foot/%b0F to watt/square meter/%b0C

Btu (th)/second/square foot/%b0F to watt/square meter/%b0C

watt/square meter/%b0C

Quick answer

1 Btu (th)/second/square foot/%b0F = 20428.0772306 watt/square meter/%b0C.

Formula

watt/square meter/%b0C = Btu (th)/second/square foot/%b0F × 20428.07723061800000000000000

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 Btu (th)/second/square foot/%b0F to watt/square meter/%b0C

  • Enter a value in Btu (th)/second/square foot/%b0F.
  • Multiply the Btu (th)/second/square foot/%b0F value by 20428.07723061800000000000000 to obtain watt/square meter/%b0C.
  • Round the displayed watt/square meter/%b0C value only when needed.

About these units

Btu (th)/second/square foot/%b0F is a unit used in heat transfer coefficient conversions. Heat transfer coefficient measures heat flow per area for each unit of temperature difference. watt/square meter/%b0C is a unit used in heat transfer coefficient conversions. Heat transfer coefficient measures heat flow per area for each unit of temperature difference.

Explore related conversions

Btu (th)/second/square foot/%b0F to watt/square meter/%b0C conversion table

Btu (th)/second/square foot/%b0Fwatt/square meter/%b0C
0 Btu (th)/second/square foot/%b0F0e-23 watt/square meter/%b0C
1 Btu (th)/second/square foot/%b0F20428.0772306 watt/square meter/%b0C
5 Btu (th)/second/square foot/%b0F102140.386153 watt/square meter/%b0C
10 Btu (th)/second/square foot/%b0F204280.772306 watt/square meter/%b0C
25 Btu (th)/second/square foot/%b0F510701.930765 watt/square meter/%b0C
100 Btu (th)/second/square foot/%b0F2042807.72306 watt/square meter/%b0C

Frequently asked questions

How do I convert from Btu (th)/second/square foot/%b0F to watt/square meter/%b0C?

Multiply the Btu (th)/second/square foot/%b0F value by 20428.07723061800000000000000 to obtain watt/square meter/%b0C.

What formula does CalculatorHQ use for Btu (th)/second/square foot/%b0F to watt/square meter/%b0C?

Multiply the Btu (th)/second/square foot/%b0F value by 20428.07723061800000000000000 to obtain watt/square meter/%b0C.

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 watt/square meter/%b0C back to Btu (th)/second/square foot/%b0F?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.