Convert Litres per hour to US quarts per hour
Convert Litres per hour (L/h) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = L/h × 1.056688209
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 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 hour (L/h) | US quarts per hour (qt/h) |
|---|---|
| 1 L/h | 1.05669 qt/h |
| 2 L/h | 2.11338 qt/h |
| 5 L/h | 5.28344 qt/h |
| 10 L/h | 10.5669 qt/h |
| 25 L/h | 26.4172 qt/h |
| 50 L/h | 52.8344 qt/h |
| 100 L/h | 105.669 qt/h |