Convert Litres per hour to US quarts per minute
Convert Litres per hour (L/h) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = L/h × 0.01761147016
About Litres per hour
The litre per hour (L/h) equals 10⁻³/3600 ≈ 2.778×10⁻⁷ m³/s, widely used in automotive fuel consumption (L/h), irrigation drip systems, and small pump specifications. A fuel cell vehicle running on hydrogen consumes ±2 L/h of liquid equivalent; a domestic water softener regeneration cycle uses 40-100 L/h of brine. 1 L/h ≈ 2.778×10⁻⁷ m³/s ≈ 0.2642 US gal/h.
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
| Litres per hour (L/h) | US quarts per minute (qt/min) |
|---|---|
| 1 L/h | 0.0176115 qt/min |
| 2 L/h | 0.0352229 qt/min |
| 5 L/h | 0.0880574 qt/min |
| 10 L/h | 0.176115 qt/min |
| 25 L/h | 0.440287 qt/min |
| 50 L/h | 0.880574 qt/min |
| 100 L/h | 1.76115 qt/min |