Home Back

Gpm To Cfs Converter

Conversion Formula:

\[ CFS = GPM \times 0.0022280092592591046 \]

GPM

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is GPM to CFS Conversion?

The GPM to CFS converter transforms flow rate measurements from gallons per minute to cubic feet per second. This conversion is essential in hydraulic engineering, water resource management, and fluid dynamics applications.

2. How Does the Converter Work?

The converter uses the precise conversion formula:

\[ CFS = GPM \times 0.0022280092592591046 \]

Where:

Explanation: This conversion factor is derived from the relationship between US gallons and cubic feet, and minutes to seconds.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial for hydraulic calculations, pipe sizing, pump selection, irrigation system design, and environmental flow assessments where different units are used in various engineering standards.

4. Using the Converter

Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The converter will automatically calculate the equivalent flow rate in cubic feet per second (CFS).

5. Frequently Asked Questions (FAQ)

Q1: Why convert between GPM and CFS?
A: Different industries and regions use different flow rate units. GPM is common in US plumbing, while CFS is used in civil engineering and hydrology for larger water systems.

Q2: What is the conversion factor based on?
A: 1 US gallon = 0.133680556 cubic feet and 1 minute = 60 seconds, giving the precise conversion factor of 0.0022280092592591046.

Q3: When is CFS typically used?
A: CFS is commonly used for river flows, large irrigation systems, water treatment plants, and hydraulic engineering projects involving substantial water volumes.

Q4: What are typical flow rates in these units?
A: Household faucets: 1-3 GPM (0.002-0.007 CFS), Garden hoses: 5-10 GPM (0.011-0.022 CFS), Small rivers: 100+ CFS (44,880+ GPM).

Q5: Is this conversion accurate for all fluids?
A: Yes, the conversion is based on volume and time units only, so it applies to any fluid. However, actual flow characteristics depend on fluid properties.

Gpm To Cfs Converter© - All Rights Reserved 2025