Convert US fluid ounces per minute to US gallons per minute
Convert US fluid ounces per minute (fl oz/min) to US gallons per minute (gpm) instantly and accurately.
Conversion Formula
gpm = fl oz/min × 0.0078125
About US fluid ounces per minute
The US fluid ounce per minute (fl oz/min) equals 3.785411784×10⁻³/128/60 ≈ 4.929×10⁻⁷ m³/s. It is found in US consumer-product flow specifications such as showerhead flow ratings, beverage dispenser settings, and fuel-injector bench tests in US automotive workshops. A showerhead rated at 48 fl oz/min delivers exactly 1.5 US gal/min. 1 fl oz/min ≈ 4.929×10⁻⁷ m³/s.
About US gallons per minute
The US gallon per minute (gpm) equals 3.785411784×10⁻³/60 ≈ 6.309×10⁻⁵ m³/s, the dominant volumetric flow unit in US plumbing, HVAC, and water-treatment industries. EPA showerhead standards are set at 2.5 gpm; residential water meters size at 3/4"-1" for 5-20 gpm; municipal water-distribution design uses hundreds to thousands of gpm. 1 gpm ≈ 6.309×10⁻⁵ m³/s = 3.785 L/min.
Quick Reference Table
| US fluid ounces per minute (fl oz/min) | US gallons per minute (gpm) |
|---|---|
| 1 fl oz/min | 0.0078125 gpm |
| 2 fl oz/min | 0.015625 gpm |
| 5 fl oz/min | 0.0390625 gpm |
| 10 fl oz/min | 0.078125 gpm |
| 25 fl oz/min | 0.195313 gpm |
| 50 fl oz/min | 0.390625 gpm |
| 100 fl oz/min | 0.78125 gpm |