Convert Cubic feet per day to US quarts per minute
Convert Cubic feet per day (ft³/d) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = ft³/d × 0.02077922078
About Cubic feet per day
The cubic foot per day (ft³/d) equals 0.028316846592/86400 ≈ 3.277×10⁻⁷ m³/s, found in US oil-and-gas production reports for low-rate gas wells and groundwater monitoring wells. A marginal coalbed-methane well producing 50 Mcf/d (50 000 ft³/d) of gas represents a modest but economic flow; residential water-well yield tests report in ft³/d. 1 ft³/d ≈ 3.277×10⁻⁷ m³/s.
About US quarts per minute
The US quart per minute (qt/min) equals 3.785411784×10⁻³/4/60 ≈ 1.577×10⁻⁵ m³/s, encountered in US small-engine fuel system testing and food-processing pump calibration. Engine dynamometer fuel-flow instrumentation sometimes uses qt/min when testing small gasoline engines consuming 1-6 qt/min at full load. 1 US qt/min ≈ 1.577×10⁻⁵ m³/s.
Quick Reference Table
| Cubic feet per day (ft³/d) | US quarts per minute (qt/min) |
|---|---|
| 1 ft³/d | 0.0207792 qt/min |
| 2 ft³/d | 0.0415584 qt/min |
| 5 ft³/d | 0.103896 qt/min |
| 10 ft³/d | 0.207792 qt/min |
| 25 ft³/d | 0.519481 qt/min |
| 50 ft³/d | 1.03896 qt/min |
| 100 ft³/d | 2.07792 qt/min |