Convert US quarts per minute to Litres per minute
Convert US quarts per minute (qt/min) to Litres per minute (L/min) instantly and accurately.
Conversion Formula
L/min = qt/min × 0.946352946
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 Litres per minute
The litre per minute (L/min) equals 10⁻³/60 ≈ 1.667×10⁻⁵ m³/s, one of the most common flow units in consumer and light-industrial applications. Household washing machines use 10-15 L/min; oxygen concentrators deliver 1-10 L/min to patients; a standard garden sprinkler head discharges 15-30 L/min. 1 L/min ≈ 1.667×10⁻⁵ m³/s ≈ 0.2642 US gal/min.
Quick Reference Table
| US quarts per minute (qt/min) | Litres per minute (L/min) |
|---|---|
| 1 qt/min | 0.946353 L/min |
| 2 qt/min | 1.89271 L/min |
| 5 qt/min | 4.73176 L/min |
| 10 qt/min | 9.46353 L/min |
| 25 qt/min | 23.6588 L/min |
| 50 qt/min | 47.3176 L/min |
| 100 qt/min | 94.6353 L/min |