Convert US quarts per minute to Millilitres per minute
Convert US quarts per minute (qt/min) to Millilitres per minute (mL/min) instantly and accurately.
Conversion Formula
mL/min = qt/min × 946.352946
About US quarts per minute
The US quart per minute (qt/min) equals 3.785411784×10⁻³/4/60 ≈ 1.577×10⁻⁵ m³/s, encountered in US small-engine fuel system testing and food-processing pump calibration. Engine dynamometer fuel-flow instrumentation sometimes uses qt/min when testing small gasoline engines consuming 1-6 qt/min at full load. 1 US qt/min ≈ 1.577×10⁻⁵ 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 quarts per minute (qt/min) | Millilitres per minute (mL/min) |
|---|---|
| 1 qt/min | 946.353 mL/min |
| 2 qt/min | 1892.71 mL/min |
| 5 qt/min | 4731.76 mL/min |
| 10 qt/min | 9463.53 mL/min |
| 25 qt/min | 23658.8 mL/min |
| 50 qt/min | 47317.6 mL/min |
| 100 qt/min | 94635.3 mL/min |