Volumetric flow rate.
Quarts per Millisecond to Cubic yard per Hours Converter — qt/ms to yd3/h
Convert Quart per Millisecond (qt/ms) to Cubic yard per Hours (yd3/h) using the exact conversion factor (1 quart per millisecond = 4,456.018519 cubic yard per hours). See the formula, worked examples, and conversion table.
Quarts per Millisecond to Cubic yard per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 0.946352946 / 0.0002123763494.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Millisecond to Cubic yard per Hours
Quart per Millisecond and Cubic yard per Hours both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
cubic yard per hours = quarts per millisecond × 4456.01851852
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per millisecond equals 0.946352946 base units, and 1 cubic yard per hours equals 0.00021237634944 base units, so dividing one by the other gives the direct quart per millisecond-to-cubic yard per hours factor of 4456.01851852.
Simple example
1 qt/ms × 4456.018519 = 4,456.018519 yd3/h
1 quart per millisecond = 4,456.018519 cubic yard per hours.
Real-world example
60 qt/ms × 4456.018519 = 267,361.1111 yd3/h
60 quarts per millisecond = 267,361.1111 cubic yard per hours.
Conversion table
| Quart per Millisecond (qt/ms) | Cubic yard per Hours (yd3/h) |
|---|---|
| 0.1 qt/ms | 445.6018519 yd3/h |
| 1 qt/ms | 4,456.018519 yd3/h |
| 10 qt/ms | 44,560.18519 yd3/h |
| 60 qt/ms | 267,361.1111 yd3/h |
| 100 qt/ms | 445,601.8519 yd3/h |
| 1,000 qt/ms | 4,456,018.519 yd3/h |
Reverse conversion: Cubic yard per Hours to Quart per Millisecond
1 yd3/h × 0.0002244155844 = 0.0002244156 qt/ms
1 cubic yard per hours = 0.0002244156 quarts per millisecond.
quarts per millisecond = cubic yard per hours × 0.000224415584416
For a page dedicated to this direction, see Cubic yard per Hours to Quart per Millisecond.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Understanding the Cubic yard per Hours (yd3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yard per hours are in 1 quart per millisecond?
1 quart per millisecond equals 4,456.018519 cubic yard per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per millisecond to cubic yard per hours?
Multiply the quart per millisecond value by 4456.018519. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per hours back to quart per millisecond?
Use the reverse factor: 1 cubic yard per hours equals 0.0002244156 quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
What is a cubic yard per hours?
Cubic yard per Hours (yd3/h) is a unit of flow rate.
Is the quart per millisecond to cubic yard per hours conversion exact?
Yes. Both quart per millisecond and cubic yard per hours are defined by fixed standards rather than physical artifacts, so the factor of 4456.018519 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.