Convert US pints per hour to US quarts per hour
Convert US pints per hour (pt/h) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = pt/h × 0.5
About US pints per hour
The US pint per hour (pt/h) equals 3.785411784×10⁻³/8/3600 ≈ 1.314×10⁻⁷ m³/s, used in US medical-device standards for slow-drip infusion and in American homebrew calculations for sparge water addition rates. A slow gravity sparge at 24 pt/h = 3 US gal/h is typical for small-batch homebrewing. 1 US pt/h ≈ 1.314×10⁻⁷ m³/s.
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
| US pints per hour (pt/h) | US quarts per hour (qt/h) |
|---|---|
| 1 pt/h | 0.5 qt/h |
| 2 pt/h | 1 qt/h |
| 5 pt/h | 2.5 qt/h |
| 10 pt/h | 5 qt/h |
| 25 pt/h | 12.5 qt/h |
| 50 pt/h | 25 qt/h |
| 100 pt/h | 50 qt/h |