Convert US quarts per minute to Cubic yards per hour
Convert US quarts per minute (qt/min) to Cubic yards per hour (yd³/h) instantly and accurately.
Conversion Formula
yd³/h = qt/min × 0.07426697531
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.
About Cubic yards per hour
The cubic yard per hour (yd³/h) equals 0.764554857984/3600 ≈ 2.124×10⁻⁴ m³/s, the standard unit for concrete pump output, earthwork compaction flow, and US dredging production rate reporting. A concrete pump truck delivers 30-80 yd³/h on a high-rise pour; a cutter-suction dredger handles 100-500 yd³/h in harbour maintenance. 1 yd³/h ≈ 2.124×10⁻⁴ m³/s.
Quick Reference Table
| US quarts per minute (qt/min) | Cubic yards per hour (yd³/h) |
|---|---|
| 1 qt/min | 0.074267 yd³/h |
| 2 qt/min | 0.148534 yd³/h |
| 5 qt/min | 0.371335 yd³/h |
| 10 qt/min | 0.74267 yd³/h |
| 25 qt/min | 1.85667 yd³/h |
| 50 qt/min | 3.71335 yd³/h |
| 100 qt/min | 7.4267 yd³/h |