Convert Litres per minute to US quarts per hour
Convert Litres per minute (L/min) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = L/min × 63.40129257
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.
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
| Litres per minute (L/min) | US quarts per hour (qt/h) |
|---|---|
| 1 L/min | 63.4013 qt/h |
| 2 L/min | 126.803 qt/h |
| 5 L/min | 317.006 qt/h |
| 10 L/min | 634.013 qt/h |
| 25 L/min | 1585.03 qt/h |
| 50 L/min | 3170.06 qt/h |
| 100 L/min | 6340.13 qt/h |