Convert US fluid ounces per hour to UK gallons per second
Convert US fluid ounces per hour (fl oz/h) to UK gallons per second (gal/s) instantly and accurately.
Conversion Formula
gal/s = fl oz/h × 1.807018630e-6
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 second
The UK (imperial) gallon per second (gal/s) equals 4.54609×10⁻³ m³/s, about 20% larger than the US gallon per second. It appears in pre-metric British fire-fighting standards, large pump test certificates, and naval engineering calculations. A UK fire engine pump rated 1 000 UK gal/min delivers ≈16.67 UK gal/s. 1 UK gal/s = 4.54609×10⁻³ m³/s ≈ 1.201 US gal/s.
Quick Reference Table
| US fluid ounces per hour (fl oz/h) | UK gallons per second (gal/s) |
|---|---|
| 1 fl oz/h | 1.807 × 10-6 gal/s |
| 2 fl oz/h | 3.614 × 10-6 gal/s |
| 5 fl oz/h | 9.035 × 10-6 gal/s |
| 10 fl oz/h | 1.807 × 10-5 gal/s |
| 25 fl oz/h | 4.518 × 10-5 gal/s |
| 50 fl oz/h | 9.035 × 10-5 gal/s |
| 100 fl oz/h | 0.000180702 gal/s |