GPM to CFS Calculator: Convert Flow Rate

Convert gallons per minute (GPM) to cubic feet per second (CFS) to understand your flow rates in a more suitable unit for various applications. This converter helps you perform accurate flow rate conversions for water and other systems.

Gallons per minute

Understanding GPM to CFS Conversion

Converting gallons per minute (GPM) to cubic feet per second (CFS) is necessary for specific engineering, hydraulic, and water management applications. This conversion allows you to adjust your flow rate values into the most suitable units for your system.

Conversion Formula

The formula to convert GPM to CFS is:

CFS = GPM × 0.002228

Where:

  • GPM: Flow rate in gallons per minute
  • CFS: Flow rate in cubic feet per second

Common Applications

Application Typical GPM Range Typical CFS Range
Residential Water Supply 5-20 GPM 0.011-0.045 CFS
Industrial Flow Systems 10-200 GPM 0.022-0.445 CFS
Agricultural Irrigation 50-150 GPM 0.112-0.335 CFS

Frequently Asked Questions

What is the conversion factor from GPM to CFS?

The conversion factor from GPM to CFS is 0.002228. Multiply the GPM value by 0.002228 to get the flow rate in CFS.

Why is it important to convert GPM to CFS?

Converting to CFS allows for compatibility with systems that use cubic feet per second as the standard measurement, such as water flow calculations for hydraulic and engineering purposes.

What if I need to convert other flow rate units?

This calculator is designed specifically for converting GPM to CFS. For other units, different conversion formulas and tools should be used.