Convert US quarts per second to US gallons per minute
Convert US quarts per second (qt/s) to US gallons per minute (gpm) instantly and accurately.
Conversion Formula
gpm = qt/s × 15
About US quarts per second
The US quart per second (qt/s) equals 3.785411784×10⁻³/4 ≈ 9.464×10⁻⁴ m³/s, used in US industrial filling lines handling quart-size containers (motor oil, paint, sauce). A high-speed filling machine loading 1 qt bottles at 4 per second processes 4 qt/s per nozzle. 1 US qt/s ≈ 9.464×10⁻⁴ m³/s = 0.9464 L/s.
About US gallons per minute
The US gallon per minute (gpm) equals 3.785411784×10⁻³/60 ≈ 6.309×10⁻⁵ m³/s, the dominant volumetric flow unit in US plumbing, HVAC, and water-treatment industries. EPA showerhead standards are set at 2.5 gpm; residential water meters size at 3/4"-1" for 5-20 gpm; municipal water-distribution design uses hundreds to thousands of gpm. 1 gpm ≈ 6.309×10⁻⁵ m³/s = 3.785 L/min.
Quick Reference Table
| US quarts per second (qt/s) | US gallons per minute (gpm) |
|---|---|
| 1 qt/s | 15 gpm |
| 2 qt/s | 30 gpm |
| 5 qt/s | 75 gpm |
| 10 qt/s | 150 gpm |
| 25 qt/s | 375 gpm |
| 50 qt/s | 750 gpm |
| 100 qt/s | 1500 gpm |