Use this tool to quickly calculate the cubic feet per minute (CFM) of air flow needed for your space.

## CFM Calculator

### How to Use the CFM Calculator:

To use the CFM calculator, input the volume of the room in cubic feet and the desired air changes per hour. After entering these values, click the “Calculate” button to determine the necessary CFM (Cubic Feet per Minute).

### How it Calculates the Results:

The calculator determines the CFM by multiplying the room’s volume by the desired air changes per hour and then dividing by 60 minutes to convert the result into cubic feet per minute.

### Limitations:

This calculator assumes uniform air flow and does not account for obstructions, variations in ceiling height, or the efficiency of your HVAC system. For more complex scenarios, please consult with a HVAC professional.