# CFM Per Watt Calculator

## CFM Per Watt Calculator

Enter any 2 values to calculate the missing variable

How to measure the efficiency of your HVAC system? Here is how you can, Use the **CFM Per Watt Calculator** that will help you do this by calculating the airflow efficiency. Just enter the **CFM (Cubic Feet per Minute)** and **Watts** into the calculator, you can find the **CFM per Watt** value.

### What is CFM Per Watt?

**CFM Per Watt** is a measure of the efficiency of an HVAC system. It tells you how many cubic feet of air are moved per minute for each watt of power consumed. Higher values indicate more efficient systems.

### How to Use the Calculator

To use the calculator is straightforward:

**Enter the CFM Per Watt**: For example, input`2.5`

.**Enter the CFM**: For instance, input`1000 CFM`

.**Enter the Watts**: For example, input`400 Watts`

.

The calculator will compute the missing value.

### Formula

To calculate CFM per Watt, use the formula:

**Variables**

Variable | Description |
---|---|

CFM | Cubic feet per minute |

Watts | Power consumption in watts |

CFM Per Watt | Airflow efficiency |

## How To Calculate CFM Per Watt

### Example 1

For example your input is,

**CFM**:`1200`

**Watts**:`300`

**Calculation Steps**:

**1. Apply the Formula**:

**2. Divide**:

**3. Result**:

### Example 2

For Example your input is,

**CFM**:`1500`

**CFM Per Watt**:`3`

**Calculation Steps**:

**1. Apply the Formula**:

**2. Divide**:

**3. Result**:

I hope you enjoy using the **CFM Per Watt Calculator**. It simplifies the process of measuring your HVAC system’s efficiency. How was your experience with the tool? If you encounter any issues, please report them on our **Report an Error** page.