Convert US fluid ounces per hour to Cubic feet per second
Convert US fluid ounces per hour (fl oz/h) to Cubic feet per second (ft³/s) instantly and accurately.
Conversion Formula
ft³/s = fl oz/h × 2.901053723e-7
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 Cubic feet per second
The cubic foot per second (ft³/s or cfs) equals 0.028316846592 m³/s, the primary unit for measuring river discharge and open-channel flow in the United States. The US Geological Survey publishes all streamflow data in cfs; irrigation water rights, flood-control gates, and dam spillway capacities are specified in cfs. The Colorado River at full natural flow is ≈22 000 cfs. 1 cfs = 0.028316846592 m³/s ≈ 28.317 L/s ≈ 448.8 US gpm.
Quick Reference Table
| US fluid ounces per hour (fl oz/h) | Cubic feet per second (ft³/s) |
|---|---|
| 1 fl oz/h | 2.901 × 10-7 ft³/s |
| 2 fl oz/h | 5.802 × 10-7 ft³/s |
| 5 fl oz/h | 1.451 × 10-6 ft³/s |
| 10 fl oz/h | 2.901 × 10-6 ft³/s |
| 25 fl oz/h | 7.253 × 10-6 ft³/s |
| 50 fl oz/h | 1.451 × 10-5 ft³/s |
| 100 fl oz/h | 2.901 × 10-5 ft³/s |