1. What is GPM to m³/s Conversion?

The GPM to m³/s conversion transforms flow rate measurements from gallons per minute to cubic meters per second. This is essential for engineering, hydraulics, and fluid dynamics applications where metric units are required.

2. How Does the Conversion Work?

The conversion uses the formula:

Where:

• \( GPM \) — Flow rate in gallons per minute
• \( 6.30901964 \times 10^{-5} \) — Conversion factor from GPM to m³/s

Explanation: One gallon per minute equals approximately 0.00006309 cubic meters per second. The conversion factor accounts for the volume difference between gallons and cubic meters, and the time conversion from minutes to seconds.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial for international engineering projects, hydraulic system design, water treatment plants, and scientific research where consistent metric units are required across different measurement systems.

4. Using the Calculator

Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will instantly convert it to cubic meters per second (m³/s) with high precision.

5. Frequently Asked Questions (FAQ)

Q1: What is GPM?
A: GPM stands for Gallons Per Minute, a unit of flow rate commonly used in the US customary system to measure liquid flow.

Q2: What is m³/s?
A: m³/s stands for cubic meters per second, the SI unit for volumetric flow rate, widely used in scientific and engineering applications worldwide.

Q3: When is this conversion needed?
A: This conversion is essential when working with international standards, scientific publications, or engineering specifications that require metric units.

Q4: How accurate is the conversion factor?
A: The conversion factor 6.30901964e-05 is highly precise and based on the standard definition of US gallons and metric units.

Q5: Can I convert back from m³/s to GPM?
A: Yes, to convert back, divide the m³/s value by 6.30901964e-05 or multiply by approximately 15,850.32.