Convert US gallons per second to US quarts per minute
Convert US gallons per second (gal/s) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = gal/s × 240
About US gallons per second
The US gallon per second (gal/s) equals 3.785411784×10⁻³ m³/s, used for very large pump discharge rates and fire-suppression deluge systems. A large centrifugal fire pump rated 1 500 US gal/min delivers exactly 25 US gal/s; industrial cooling-tower makeup lines are sized in gal/s at peak demand. 1 US gal/s = 3.785411784×10⁻³ m³/s = 60 US gal/min ≈ 227.1 L/min.
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
| US gallons per second (gal/s) | US quarts per minute (qt/min) |
|---|---|
| 1 gal/s | 240 qt/min |
| 2 gal/s | 480 qt/min |
| 5 gal/s | 1200 qt/min |
| 10 gal/s | 2400 qt/min |
| 25 gal/s | 6000 qt/min |
| 50 gal/s | 12000 qt/min |
| 100 gal/s | 24000 qt/min |