Home Back

CFM and BTU Calculator

How to Calculate CFM and BTU

To calculate the required CFM or BTU's, you need to know the temperature difference (ΔT). The formulas are:

CFM = BTU's / (ΔT x 1.08)

BTU's = CFM x ΔT x 1.08

Use the form above to input the values, and the calculator will provide the required CFM or BTU's.

Favorite
CFM and BTU Calculator© - All Rights Reserved 2024