Convert UK gallons per day to US quarts per minute
Convert UK gallons per day (gpd) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = gpd × 0.003335972015
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 quarts per minute
The US quart per minute (qt/min) equals 3.785411784×10⁻³/4/60 ≈ 1.577×10⁻⁵ m³/s, encountered in US small-engine fuel system testing and food-processing pump calibration. Engine dynamometer fuel-flow instrumentation sometimes uses qt/min when testing small gasoline engines consuming 1-6 qt/min at full load. 1 US qt/min ≈ 1.577×10⁻⁵ m³/s.
Quick Reference Table
| UK gallons per day (gpd) | US quarts per minute (qt/min) |
|---|---|
| 1 gpd | 0.00333597 qt/min |
| 2 gpd | 0.00667194 qt/min |
| 5 gpd | 0.0166799 qt/min |
| 10 gpd | 0.0333597 qt/min |
| 25 gpd | 0.0833993 qt/min |
| 50 gpd | 0.166799 qt/min |
| 100 gpd | 0.333597 qt/min |