Convert UK pints per hour to US quarts per minute
Convert UK pints per hour (pt/h) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = pt/h × 0.01000791605
About UK pints per hour
The UK pint per hour (pt/h) equals 4.54609×10⁻³/8/3600 ≈ 1.578×10⁻⁷ m³/s, used in British slow-infusion clinical records and historical dairy milk-flow measurements before metrication. An IV drip set at 100 mL/h equals ≈176 UK fl oz/h ≈ 8.8 UK pt/h. 1 UK pt/h ≈ 1.578×10⁻⁷ m³/s.
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
| UK pints per hour (pt/h) | US quarts per minute (qt/min) |
|---|---|
| 1 pt/h | 0.0100079 qt/min |
| 2 pt/h | 0.0200158 qt/min |
| 5 pt/h | 0.0500396 qt/min |
| 10 pt/h | 0.100079 qt/min |
| 25 pt/h | 0.250198 qt/min |
| 50 pt/h | 0.500396 qt/min |
| 100 pt/h | 1.00079 qt/min |