Convert UK gallons per day to Millilitres per minute
Convert UK gallons per day (gpd) to Millilitres per minute (mL/min) instantly and accurately.
Conversion Formula
mL/min = gpd × 3.157006944
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 Millilitres per minute
The millilitre per minute (mL/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ m³/s, the standard flow rate unit for HPLC and preparative chromatography. A reverse-phase HPLC column (4.6 mm i.d.) operates at 1-2 mL/min; a cardiac output catheter measures 4 000-8 000 mL/min (= L/min). 1 mL/min ≈ 1.667×10⁻⁸ m³/s = 60 mL/h.
Quick Reference Table
| UK gallons per day (gpd) | Millilitres per minute (mL/min) |
|---|---|
| 1 gpd | 3.15701 mL/min |
| 2 gpd | 6.31401 mL/min |
| 5 gpd | 15.785 mL/min |
| 10 gpd | 31.5701 mL/min |
| 25 gpd | 78.9252 mL/min |
| 50 gpd | 157.85 mL/min |
| 100 gpd | 315.701 mL/min |