Convert US fluid ounces per hour to US quarts per second
Convert US fluid ounces per hour (fl oz/h) to US quarts per second (qt/s) instantly and accurately.
Conversion Formula
qt/s = fl oz/h × 8.680555556e-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 US quarts per second
The US quart per second (qt/s) equals 3.785411784×10⁻³/4 ≈ 9.464×10⁻⁴ m³/s, used in US industrial filling lines handling quart-size containers (motor oil, paint, sauce). A high-speed filling machine loading 1 qt bottles at 4 per second processes 4 qt/s per nozzle. 1 US qt/s ≈ 9.464×10⁻⁴ m³/s = 0.9464 L/s.
Quick Reference Table
| US fluid ounces per hour (fl oz/h) | US quarts per second (qt/s) |
|---|---|
| 1 fl oz/h | 8.681 × 10-6 qt/s |
| 2 fl oz/h | 1.736 × 10-5 qt/s |
| 5 fl oz/h | 4.34 × 10-5 qt/s |
| 10 fl oz/h | 8.681 × 10-5 qt/s |
| 25 fl oz/h | 0.000217014 qt/s |
| 50 fl oz/h | 0.000434028 qt/s |
| 100 fl oz/h | 0.000868056 qt/s |