Convert US pints per minute to US gallons per day
Convert US pints per minute (pt/min) to US gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = pt/min × 180
About US pints per minute
The US pint per minute (pt/min) equals 3.785411784×10⁻³/8/60 ≈ 7.886×10⁻⁶ m³/s, a unit encountered in US home-brewing, small-batch winery transfers, and consumer-grade pump ratings. A standard kitchen faucet running at 2 US gal/min produces 16 pt/min; a small submersible pond pump rated 50 gal/h delivers ≈27 pt/min. 1 US pt/min ≈ 7.886×10⁻⁶ m³/s.
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
| US pints per minute (pt/min) | US gallons per day (gpd) |
|---|---|
| 1 pt/min | 180 gpd |
| 2 pt/min | 360 gpd |
| 5 pt/min | 900 gpd |
| 10 pt/min | 1800 gpd |
| 25 pt/min | 4500 gpd |
| 50 pt/min | 9000 gpd |
| 100 pt/min | 18000 gpd |