Volumetric flow rate.
Hectoliter per Years to Cubic yards per Millisecond Converter — hL/yr to yd3/ms
Convert Hectoliter per Years (hL/yr) to Cubic yard per Millisecond (yd3/ms) using the exact conversion factor (1 hectoliter per years = 4.144731e-12 cubic yard per millisecond). See the formula, worked examples, and conversion table.
Hectoliter per Years to Cubic yards per Millisecond 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 3.16887385e-9 / 764.554858.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Years to Cubic yards per Millisecond
Hectoliter per Years and Cubic yard per Millisecond 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 yards per millisecond = hectoliter per years × 4.144731e-12
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per years equals 3.168874e-9 base units, and 1 cubic yard per millisecond equals 764.554857984 base units, so dividing one by the other gives the direct hectoliter per years-to-cubic yard per millisecond factor of 4.144731e-12.
Simple example
1 hL/yr × 4.144731e-12 = 4.144731e-12 yd3/ms
1 hectoliter per years = 4.144731e-12 cubic yards per millisecond.
Real-world example
60 hL/yr × 4.144731e-12 = 2.486838e-10 yd3/ms
60 hectoliter per years = 2.486838e-10 cubic yards per millisecond.
Conversion table
| Hectoliter per Years (hL/yr) | Cubic yard per Millisecond (yd3/ms) |
|---|---|
| 0.1 hL/yr | 4.144731e-13 yd3/ms |
| 1 hL/yr | 4.144731e-12 yd3/ms |
| 10 hL/yr | 4.144731e-11 yd3/ms |
| 60 hL/yr | 2.486838e-10 yd3/ms |
| 100 hL/yr | 4.144731e-10 yd3/ms |
| 1,000 hL/yr | 4.144731e-9 yd3/ms |
Reverse conversion: Cubic yard per Millisecond to Hectoliter per Years
4.144731e-12 yd3/ms × 241270209500 = 1.000000117 hL/yr
4.144731e-12 cubic yards per millisecond = 1.000000117 hectoliter per years.
hectoliter per years = cubic yards per millisecond × 241270209548
For a page dedicated to this direction, see Cubic yard per Millisecond to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Cubic yard per Millisecond (yd3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yards per millisecond are in 1 hectoliter per years?
1 hectoliter per years equals 4.144731e-12 cubic yards per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to cubic yard per millisecond?
Multiply the hectoliter per years value by 4.144731e-12. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per millisecond back to hectoliter per years?
Use the reverse factor: 1 cubic yard per millisecond equals 241,270,209,500 hectoliter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per years?
Hectoliter per Years (hL/yr) is a unit of flow rate.
What is a cubic yard per millisecond?
Cubic yard per Millisecond (yd3/ms) is a unit of flow rate.
Is the hectoliter per years to cubic yard per millisecond conversion exact?
Yes. Both hectoliter per years and cubic yard per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4.144731e-12 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.