Convert UK gallons per day to US gallons per minute
Convert UK gallons per day (gpd) to US gallons per minute (gpm) instantly and accurately.
Conversion Formula
gpm = gpd × 0.0008339930038
About UK gallons per day
The UK gallon per day (gpd) equals 4.54609×10⁻³/86400 ≈ 5.261×10⁻⁸ m³/s, used in British per-capita water-consumption statistics and pre-metric water-authority regulation. Historic UK Water Acts set minimum supply standards in UK gal/d per household; older UK borehole pump test reports quote sustained yield in UK gal/d. 1 UK gpd ≈ 5.261×10⁻⁸ 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
| UK gallons per day (gpd) | US gallons per minute (gpm) |
|---|---|
| 1 gpd | 0.000833993 gpm |
| 2 gpd | 0.00166799 gpm |
| 5 gpd | 0.00416997 gpm |
| 10 gpd | 0.00833993 gpm |
| 25 gpd | 0.0208498 gpm |
| 50 gpd | 0.0416997 gpm |
| 100 gpd | 0.0833993 gpm |