Convert Btu (th)/square foot to joule/square meter
Please provide a value below to convert btu (th)/square foot to joule/square meter [J/m²], or vice versa.
The btu (th)/square foot is a unit of heat density. By definition, 1 Btu (th)/square foot equals exactly 11348.931794793 joule/square meter [J/m²] — a fixed mathematical relationship, not an approximation.
Btu (th)/square foot to joule/square meter Conversion Table
| Btu (th)/square foot | joule/square meter [J/m²] |
|---|---|
| 1 Btu (th)/square foot | 11348.931794793 J/m² |
| 5 Btu (th)/square foot | 56744.658973965 J/m² |
| 10 Btu (th)/square foot | 113489.31794793 J/m² |
| 50 Btu (th)/square foot | 567446.58973965 J/m² |
| 100 Btu (th)/square foot | 1134893.1794793 J/m² |
Formula
1 Btu (th)/square foot = 11348.931794793 joule/square meter [J/m²]
1 joule/square meter [J/m²] = 8.8114019722879E-5 Btu (th)/square foot
1 joule/square meter [J/m²] = 8.8114019722879E-5 Btu (th)/square foot