1. What is GPM to m³/s Conversion?

The GPM to m³/s conversion calculates flow rate from gallons per minute to cubic meters per second. This conversion is essential for engineering, fluid dynamics, and international unit standardization.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

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

Explanation: One gallon per minute equals approximately 0.00006309 cubic meters per second.

3. Importance of Flow Rate Conversion

Details: Accurate flow rate conversion is crucial for hydraulic engineering, plumbing design, irrigation systems, and international project collaboration where metric units are standard.

4. Using the Calculator

Tips: Enter the flow rate in gallons per minute (GPM). The value must be non-negative. The calculator will automatically convert to cubic meters per second.

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.

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

Q3: When is this conversion needed?
A: When working with international standards, hydraulic calculations, or converting between imperial and metric systems in fluid dynamics.

Q4: How accurate is the conversion factor?
A: The conversion factor 6.30901964e-05 is precise for most engineering applications, based on the US gallon definition.

Q5: Can I convert back from m³/s to GPM?
A: Yes, use the inverse conversion: GPM = m³/s ÷ 6.30901964e-05 or GPM = m³/s × 15850.323.