Convert US pints per hour to US gallons per day
Convert US pints per hour (pt/h) to US gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = pt/h × 3
About US pints per hour
The US pint per hour (pt/h) equals 3.785411784×10⁻³/8/3600 ≈ 1.314×10⁻⁷ m³/s, used in US medical-device standards for slow-drip infusion and in American homebrew calculations for sparge water addition rates. A slow gravity sparge at 24 pt/h = 3 US gal/h is typical for small-batch homebrewing. 1 US pt/h ≈ 1.314×10⁻⁷ 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 hour (pt/h) | US gallons per day (gpd) |
|---|---|
| 1 pt/h | 3 gpd |
| 2 pt/h | 6 gpd |
| 5 pt/h | 15 gpd |
| 10 pt/h | 30 gpd |
| 25 pt/h | 75 gpd |
| 50 pt/h | 150 gpd |
| 100 pt/h | 300 gpd |