Convert Millilitres per minute to US gallons per day
Convert Millilitres per minute (mL/min) to US gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = mL/min × 0.3804077554
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.
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
| Millilitres per minute (mL/min) | US gallons per day (gpd) |
|---|---|
| 1 mL/min | 0.380408 gpd |
| 2 mL/min | 0.760816 gpd |
| 5 mL/min | 1.90204 gpd |
| 10 mL/min | 3.80408 gpd |
| 25 mL/min | 9.51019 gpd |
| 50 mL/min | 19.0204 gpd |
| 100 mL/min | 38.0408 gpd |