Convert US fluid ounces per hour to UK gallons per hour
Convert US fluid ounces per hour (fl oz/h) to UK gallons per hour (gph) instantly and accurately.
Conversion Formula
gph = fl oz/h × 0.006505267067
About US fluid ounces per hour
The US fluid ounce per hour (fl oz/h) equals 3.785411784×10⁻³/128/3600 ≈ 8.215×10⁻⁹ m³/s, used in low-flow medical devices and slow-infusion clinical equipment. A nasal cannula oxygen humidifier delivers humidity at 10-50 fl oz/h of water vapour equivalent; micro-dosing chemical feed pumps for water treatment are calibrated in fl oz/h in US systems. 1 fl oz/h ≈ 8.215×10⁻⁹ m³/s.
About UK gallons per hour
The UK gallon per hour (gph) equals 4.54609×10⁻³/3600 ≈ 1.263×10⁻⁶ m³/s, found in pre-metric British burner-nozzle ratings, oil-consumption logs for diesel generators, and ship fuel-economy records. British aviation fuel consumption was once published in UK gal/h; legacy Lloyd's Register tanker descriptions used UK gal/h for cargo pump capacities. 1 UK gph ≈ 1.263×10⁻⁶ m³/s.
Quick Reference Table
| US fluid ounces per hour (fl oz/h) | UK gallons per hour (gph) |
|---|---|
| 1 fl oz/h | 0.00650527 gph |
| 2 fl oz/h | 0.0130105 gph |
| 5 fl oz/h | 0.0325263 gph |
| 10 fl oz/h | 0.0650527 gph |
| 25 fl oz/h | 0.162632 gph |
| 50 fl oz/h | 0.325263 gph |
| 100 fl oz/h | 0.650527 gph |