FPM to CFM Calculator  Feet per minute to cubic feet per minute
FPM to CFM Calculator
Enter any 2 values to calculate the missing variable
How to convert Feet Per Minute (FPM) to Cubic Feet per Minute (CFM)? The FPM to CFM Calculator is here to help. Just enter the values of FPM and area into the calculator, you can find the CFM quickly and accurately.
What is FPM to CFM?
FPM stands for Feet Per Minute, a unit that measures the speed of air movement. CFM stands for Cubic Feet per Minute, which measures the volume of air moved in a minute. Converting FPM to CFM helps understand the airflow rate in different applications.
How to Use the Calculator

Basic Calculator:
 Enter the FPM and Area (ft²) values.
 Example: FPM = 500, Area = 2 ft².

Advanced Calculator:
 Enter FPM, Length (ft), and Width (ft).
 Example: FPM = 500, Length = 2 ft, Width = 1 ft.
Formula
The formula to convert FPM to CFM is:
$\text{CFM} = \text{FPM} \times \text{Area (ft²)}$
Variables
Variable  Description 

FPM  Feet Per Minute 
Area  Area in square feet (ft²) 
Length  Length in feet (ft) 
Width  Width in feet (ft) 
CFM  Cubic Feet per Minute 
How To Convert FPM to CFM
Example 1
Input:
FPM = 400,
Area = 3 ft²
Calculation:

 CFM = 400 * 3
 CFM = 1200
Result: 1200 CFM
Example 2
Input:
 FPM = 300,
 Length = 2 ft,
 Width = 1.5 ft
Calculation:

 Area = Length * Width = 2 * 1.5 = 3 ft²
 CFM = 300 * 3
 CFM = 900
Result: 900 CFM
We hope you find the FPM to CFM Calculator helpful. How was your experience? If you encountered any issues, please report them on our “Report an Error” page. Your feedback is important to us.