Convert US gallons per day to UK fluid ounces per hour
Convert US gallons per day (gpd) to UK fluid ounces per hour (fl oz/h) instantly and accurately.
Conversion Formula
fl oz/h = gpd × 5.551161231
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 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.
Quick Reference Table
| US gallons per day (gpd) | UK fluid ounces per hour (fl oz/h) |
|---|---|
| 1 gpd | 5.55116 fl oz/h |
| 2 gpd | 11.1023 fl oz/h |
| 5 gpd | 27.7558 fl oz/h |
| 10 gpd | 55.5116 fl oz/h |
| 25 gpd | 138.779 fl oz/h |
| 50 gpd | 277.558 fl oz/h |
| 100 gpd | 555.116 fl oz/h |