Volumetric flow rate.
Cubic Kilometer per Years to Cubic yards per Millisecond Converter — km3/yr to yd3/ms
Convert Cubic Kilometer per Years (km3/yr) to Cubic yard per Millisecond (yd3/ms) using the exact conversion factor (1 cubic kilometer per years = 0.0414473052 cubic yard per millisecond). See the formula, worked examples, and conversion table.
Cubic Kilometer 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 31.68873851 / 764.554858.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Kilometer per Years to Cubic yards per Millisecond
Cubic Kilometer 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 = cubic kilometer per years × 0.0414473051553
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic kilometer per years equals 31.6887385068 base units, and 1 cubic yard per millisecond equals 764.554857984 base units, so dividing one by the other gives the direct cubic kilometer per years-to-cubic yard per millisecond factor of 0.0414473051553.
Simple example
1 km3/yr × 0.04144730516 = 0.0414473052 yd3/ms
1 cubic kilometer per years = 0.0414473052 cubic yards per millisecond.
Real-world example
60 km3/yr × 0.04144730516 = 2.486838309 yd3/ms
60 cubic kilometer per years = 2.486838309 cubic yards per millisecond.
Conversion table
| Cubic Kilometer per Years (km3/yr) | Cubic yard per Millisecond (yd3/ms) |
|---|---|
| 0.1 km3/yr | 0.0041447305 yd3/ms |
| 1 km3/yr | 0.0414473052 yd3/ms |
| 10 km3/yr | 0.4144730516 yd3/ms |
| 60 km3/yr | 2.486838309 yd3/ms |
| 100 km3/yr | 4.144730516 yd3/ms |
| 1,000 km3/yr | 41.44730516 yd3/ms |
Reverse conversion: Cubic yard per Millisecond to Cubic Kilometer per Years
0.0414473052 yd3/ms × 24.12702095 = 1.000000001 km3/yr
0.0414473052 cubic yards per millisecond = 1.000000001 cubic kilometer per years.
cubic kilometer per years = cubic yards per millisecond × 24.1270209548
For a page dedicated to this direction, see Cubic yard per Millisecond to Cubic Kilometer per Years.
Understanding the Cubic Kilometer per Years (km3/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 cubic kilometer per years?
1 cubic kilometer per years equals 0.0414473052 cubic yards per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per years to cubic yard per millisecond?
Multiply the cubic kilometer per years value by 0.04144730516. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per millisecond back to cubic kilometer per years?
Use the reverse factor: 1 cubic yard per millisecond equals 24.12702095 cubic kilometer per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic kilometer per years?
Cubic Kilometer per Years (km3/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 cubic kilometer per years to cubic yard per millisecond conversion exact?
Yes. Both cubic kilometer per years and cubic yard per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.04144730516 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.