Convert Cubic feet per minute to US quarts per hour
Convert Cubic feet per minute (ft³/min) to US quarts per hour (qt/h) instantly and accurately.
Conversion Formula
qt/h = ft³/min × 1795.324675
About Cubic feet per minute
The cubic foot per minute (cfm or ft³/min) equals 0.028316846592/60 ≈ 4.719×10⁻⁴ m³/s, the dominant unit for ventilation, HVAC airflow, and compressed-air system design in the US. ASHRAE ventilation standards, building-code fresh-air requirements, and dust-collector capacity are all stated in cfm. A residential HVAC system moves 800-1 200 cfm; an industrial dust collector handles 2 000-20 000 cfm. 1 cfm ≈ 0.4719 L/s.
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
Quick Reference Table
| Cubic feet per minute (ft³/min) | US quarts per hour (qt/h) |
|---|---|
| 1 ft³/min | 1795.32 qt/h |
| 2 ft³/min | 3590.65 qt/h |
| 5 ft³/min | 8976.62 qt/h |
| 10 ft³/min | 17953.2 qt/h |
| 25 ft³/min | 44883.1 qt/h |
| 50 ft³/min | 89766.2 qt/h |
| 100 ft³/min | 179532 qt/h |