Convert US gallons per day to Microlitres per minute
Convert US gallons per day (gpd) to Microlitres per minute (µL/min) instantly and accurately.
Conversion Formula
µL/min = gpd × 2628.758183
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.
About Microlitres per minute
The microlitre per minute (µL/min) equals 10⁻⁹/60 ≈ 1.667×10⁻¹¹ m³/s, standard in nano-HPLC chromatography and microfluidic chip pumping. A typical nano-LC column runs at 200-400 µL/min; piezoelectric micro-dosing systems for pharmaceutical assays dispense at 1-50 µL/min. 1 µL/min = 1/60 µL/s ≈ 1.667×10⁻¹¹ m³/s.
Quick Reference Table
| US gallons per day (gpd) | Microlitres per minute (µL/min) |
|---|---|
| 1 gpd | 2628.76 µL/min |
| 2 gpd | 5257.52 µL/min |
| 5 gpd | 13143.8 µL/min |
| 10 gpd | 26287.6 µL/min |
| 25 gpd | 65719 µL/min |
| 50 gpd | 131438 µL/min |
| 100 gpd | 262876 µL/min |