Convert UK pints per hour to US quarts per second
Convert UK pints per hour (pt/h) to US quarts per second (qt/s) instantly and accurately.
Conversion Formula
qt/s = pt/h × 0.0001667986008
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 second
The US quart per second (qt/s) equals 3.785411784×10⁻³/4 ≈ 9.464×10⁻⁴ m³/s, used in US industrial filling lines handling quart-size containers (motor oil, paint, sauce). A high-speed filling machine loading 1 qt bottles at 4 per second processes 4 qt/s per nozzle. 1 US qt/s ≈ 9.464×10⁻⁴ m³/s = 0.9464 L/s.
Quick Reference Table
| UK pints per hour (pt/h) | US quarts per second (qt/s) |
|---|---|
| 1 pt/h | 0.000166799 qt/s |
| 2 pt/h | 0.000333597 qt/s |
| 5 pt/h | 0.000833993 qt/s |
| 10 pt/h | 0.00166799 qt/s |
| 25 pt/h | 0.00416997 qt/s |
| 50 pt/h | 0.00833993 qt/s |
| 100 pt/h | 0.0166799 qt/s |