Convert UK gallons per minute to UK gallons per day
Convert UK gallons per minute (gpm) to UK gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = gpm × 1440
About UK gallons per minute
The UK (imperial) gallon per minute (gpm) equals 4.54609×10⁻³/60 ≈ 7.577×10⁻⁵ m³/s, historically used in British plumbing design, pump curves, and water-treatment plant sizing. Pre-metric UK water-industry capacity tables and pump manufacturers quoted flows in UK gal/min; legacy British Standard BS EN pump curves often show both units. 1 UK gpm ≈ 7.577×10⁻⁵ m³/s ≈ 4.546 L/min.
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.
Quick Reference Table
| UK gallons per minute (gpm) | UK gallons per day (gpd) |
|---|---|
| 1 gpm | 1440 gpd |
| 2 gpm | 2880 gpd |
| 5 gpm | 7200 gpd |
| 10 gpm | 14400 gpd |
| 25 gpm | 36000 gpd |
| 50 gpm | 72000 gpd |
| 100 gpm | 144000 gpd |