Convert US fluid ounces per minute to US gallons per day
Convert US fluid ounces per minute (fl oz/min) to US gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = fl oz/min × 11.25
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 day
The US gallon per day (gpd) equals 3.785411784×10⁻³/86400 ≈ 4.381×10⁻⁸ m³/s, the standard unit in US water-utility regulation and residential water-well pump sizing. The US national average residential water use is about 80-100 gpd per person; a reverse-osmosis membrane module is rated in gpd (50-100 gpd for domestic units). 1 US gpd ≈ 4.381×10⁻⁸ m³/s.
Quick Reference Table
| US fluid ounces per minute (fl oz/min) | US gallons per day (gpd) |
|---|---|
| 1 fl oz/min | 11.25 gpd |
| 2 fl oz/min | 22.5 gpd |
| 5 fl oz/min | 56.25 gpd |
| 10 fl oz/min | 112.5 gpd |
| 25 fl oz/min | 281.25 gpd |
| 50 fl oz/min | 562.5 gpd |
| 100 fl oz/min | 1125 gpd |