Convert US fluid ounces per hour to Millilitres per minute
Convert US fluid ounces per hour (fl oz/h) to Millilitres per minute (mL/min) instantly and accurately.
Conversion Formula
mL/min = fl oz/h × 0.4928921594
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 Millilitres per minute
The millilitre per minute (mL/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ m³/s, the standard flow rate unit for HPLC and preparative chromatography. A reverse-phase HPLC column (4.6 mm i.d.) operates at 1-2 mL/min; a cardiac output catheter measures 4 000-8 000 mL/min (= L/min). 1 mL/min ≈ 1.667×10⁻⁸ m³/s = 60 mL/h.
Quick Reference Table
| US fluid ounces per hour (fl oz/h) | Millilitres per minute (mL/min) |
|---|---|
| 1 fl oz/h | 0.492892 mL/min |
| 2 fl oz/h | 0.985784 mL/min |
| 5 fl oz/h | 2.46446 mL/min |
| 10 fl oz/h | 4.92892 mL/min |
| 25 fl oz/h | 12.3223 mL/min |
| 50 fl oz/h | 24.6446 mL/min |
| 100 fl oz/h | 49.2892 mL/min |