Convert US pints per hour to Acre-feet per hour
Convert US pints per hour (pt/h) to Acre-feet per hour (ac-ft/h) instantly and accurately.
Conversion Formula
ac-ft/h = pt/h × 3.836104097e-7
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 Acre-feet per hour
The acre-foot per hour (ac-ft/h) equals 1233.48183754752/3600 ≈ 0.34263 m³/s, standard for sizing irrigation district delivery canals, reservoir outflow scheduling, and aquifer recharge basin calculations in the western US. The US Bureau of Reclamation uses ac-ft/h for canal operational planning; a 1 000-acre farm irrigating with 0.5 in/h rain-equivalent receives ≈41 ac-ft/h. 1 ac-ft/h ≈ 0.34263 m³/s.
Quick Reference Table
| US pints per hour (pt/h) | Acre-feet per hour (ac-ft/h) |
|---|---|
| 1 pt/h | 3.836 × 10-7 ac-ft/h |
| 2 pt/h | 7.672 × 10-7 ac-ft/h |
| 5 pt/h | 1.918 × 10-6 ac-ft/h |
| 10 pt/h | 3.836 × 10-6 ac-ft/h |
| 25 pt/h | 9.59 × 10-6 ac-ft/h |
| 50 pt/h | 1.918 × 10-5 ac-ft/h |
| 100 pt/h | 3.836 × 10-5 ac-ft/h |