Convert Cubic metres per second to US quarts per minute
Convert Cubic metres per second (m³/s) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = m³/s × 63401.29257
About Cubic metres per second
The cubic metre per second (m³/s) is the SI coherent unit of volumetric flow rate. It is used for large river discharges, turbine inlet flows, and major pipeline capacities. The Amazon River at its mouth averages ≈200 000 m³/s; a large hydroelectric turbine passes 400-800 m³/s; a major municipal water-main carries 5-20 m³/s. 1 m³/s = 1 000 L/s ≈ 15 850 US gal/min = 35.315 ft³/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 metres per second (m³/s) | US quarts per minute (qt/min) |
|---|---|
| 1 m³/s | 63401.3 qt/min |
| 2 m³/s | 126803 qt/min |
| 5 m³/s | 317006 qt/min |
| 10 m³/s | 634013 qt/min |
| 25 m³/s | 1585030 qt/min |
| 50 m³/s | 3170060 qt/min |
| 100 m³/s | 6340130 qt/min |