Convert Millilitres per minute to US quarts per hour
Convert Millilitres per minute (mL/min) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = mL/min × 0.06340129257
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.
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
Quick Reference Table
| Millilitres per minute (mL/min) | US quarts per hour (qt/h) |
|---|---|
| 1 mL/min | 0.0634013 qt/h |
| 2 mL/min | 0.126803 qt/h |
| 5 mL/min | 0.317006 qt/h |
| 10 mL/min | 0.634013 qt/h |
| 25 mL/min | 1.58503 qt/h |
| 50 mL/min | 3.17006 qt/h |
| 100 mL/min | 6.34013 qt/h |