100 W/m² to BTU/h·ft²

31.7 BTU/h·ft²

100 watts per square metre equals 31.6998 BTU per hour per square foot.

How the conversion works

One W/m² is 0.316998 BTU/h·ft², so multiply:

100 × 0.316998 = 31.6998 BTU/h·ft²

Going the other way, divide by 0.316998 instead: convert 31.7 BTU/h·ft² back in the full heat flux density converter

Convert a different heat flux density

W/m² =31.7 BTU/h·ft²

Open the full heat flux density converter for every other unit.

Nearby values

W/m²BTU/h·ft²
10 W/m²3.17 BTU/h·ft²
25 W/m²7.92 BTU/h·ft²
50 W/m²15.85 BTU/h·ft²
200 W/m²63.4 BTU/h·ft²
300 W/m²95.1 BTU/h·ft²
500 W/m²158.5 BTU/h·ft²

Questions

What is 100 W/m² in BTU/h·ft²?
100 W/m² is 31.7 BTU/h·ft² (31.6998 BTU/h·ft² to four decimal places).
How do you convert W/m² to BTU/h·ft²?
Multiply by 0.316998. One W/m² is 0.316998 BTU/h·ft², so 100 × 0.316998 = 31.6998 BTU/h·ft².
What does 100 W/m² actually mean?
It sits between 10 and 500 W/m²; the table on this page shows how those compare.