Convert UK fluid ounces per hour to US gallons per day
Convert UK fluid ounces per hour (fl oz/h) to US gallons per day (gpd) instantly and accurately.
Conversion Formula
gpd = fl oz/h × 0.1801424888
About UK fluid ounces per hour
The UK fluid ounce per hour (fl oz/h) equals 4.54609×10⁻³/160/3600 ≈ 7.892×10⁻⁹ m³/s, used in low-flow British clinical settings and historical laboratory records. IV fluid delivery rates in old UK nursing charts and slow-drip infusion protocols were documented in fl oz/h before metrication. 1 UK fl oz/h ≈ 7.892×10⁻⁹ 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
| UK fluid ounces per hour (fl oz/h) | US gallons per day (gpd) |
|---|---|
| 1 fl oz/h | 0.180142 gpd |
| 2 fl oz/h | 0.360285 gpd |
| 5 fl oz/h | 0.900712 gpd |
| 10 fl oz/h | 1.80142 gpd |
| 25 fl oz/h | 4.50356 gpd |
| 50 fl oz/h | 9.00712 gpd |
| 100 fl oz/h | 18.0142 gpd |