Convert US pints per hour to Cubic feet per second
Convert US pints per hour (pt/h) to Cubic feet per second (ft³/s) instantly and accurately.
Conversion Formula
ft³/s = pt/h × 4.641685957e-6
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 Cubic feet per second
The cubic foot per second (ft³/s or cfs) equals 0.028316846592 m³/s, the primary unit for measuring river discharge and open-channel flow in the United States. The US Geological Survey publishes all streamflow data in cfs; irrigation water rights, flood-control gates, and dam spillway capacities are specified in cfs. The Colorado River at full natural flow is ≈22 000 cfs. 1 cfs = 0.028316846592 m³/s ≈ 28.317 L/s ≈ 448.8 US gpm.
Quick Reference Table
| US pints per hour (pt/h) | Cubic feet per second (ft³/s) |
|---|---|
| 1 pt/h | 4.642 × 10-6 ft³/s |
| 2 pt/h | 9.283 × 10-6 ft³/s |
| 5 pt/h | 2.321 × 10-5 ft³/s |
| 10 pt/h | 4.642 × 10-5 ft³/s |
| 25 pt/h | 0.000116042 ft³/s |
| 50 pt/h | 0.000232084 ft³/s |
| 100 pt/h | 0.000464169 ft³/s |