Convert Millilitres per hour to US quarts per minute
Convert Millilitres per hour (mL/h) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = mL/h × 1.761147016e-5
About Millilitres per hour
The millilitre per hour (mL/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ m³/s, standard for intravenous infusion pumps in clinical medicine and for slow-release laboratory syringe pumps. A 1 L IV bag running over 8 hours is set to 125 mL/h; subcutaneous insulin pumps deliver 1-100 mL/h of dilute insulin. 1 mL/h ≈ 2.778×10⁻¹⁰ m³/s.
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.
Quick Reference Table
| Millilitres per hour (mL/h) | US quarts per minute (qt/min) |
|---|---|
| 1 mL/h | 1.761 × 10-5 qt/min |
| 2 mL/h | 3.522 × 10-5 qt/min |
| 5 mL/h | 8.806 × 10-5 qt/min |
| 10 mL/h | 0.000176115 qt/min |
| 25 mL/h | 0.000440287 qt/min |
| 50 mL/h | 0.000880574 qt/min |
| 100 mL/h | 0.00176115 qt/min |