Convert UK pints per hour to Acre-feet per day
Convert UK pints per hour (pt/h) to Acre-feet per day (ac-ft/d) instantly and accurately.
Conversion Formula
ac-ft/d = pt/h × 1.105672543e-5
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 Acre-feet per day
The acre-foot per day (ac-ft/d) equals 1233.48183754752/86400 ≈ 0.014278 m³/s, the practical unit for daily water-delivery scheduling in western US irrigation districts and river-compact administration. Water rights in the Colorado River system are specified in acre-feet per year; daily delivery schedules convert to ac-ft/d. A moderate-size irrigation lateral delivers 5-50 ac-ft/d. 1 ac-ft/d ≈ 0.014278 m³/s ≈ 504.2 US gal/min.
Quick Reference Table
| UK pints per hour (pt/h) | Acre-feet per day (ac-ft/d) |
|---|---|
| 1 pt/h | 1.106 × 10-5 ac-ft/d |
| 2 pt/h | 2.211 × 10-5 ac-ft/d |
| 5 pt/h | 5.528 × 10-5 ac-ft/d |
| 10 pt/h | 0.000110567 ac-ft/d |
| 25 pt/h | 0.000276418 ac-ft/d |
| 50 pt/h | 0.000552836 ac-ft/d |
| 100 pt/h | 0.00110567 ac-ft/d |