Volumetric flow rate.
Cubic Kilometer per Years to Cubic yard per Seconds Converter — km3/yr to yd3/s
Convert Cubic Kilometer per Years (km3/yr) to Cubic yard per Seconds (yd3/s) using the exact conversion factor (1 cubic kilometer per years = 41.44730516 cubic yard per seconds). See the formula, worked examples, and conversion table.
Cubic Kilometer per Years to Cubic yard per Seconds 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 / 0.764554858.
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 yard per Seconds
Cubic Kilometer per Years and Cubic yard per Seconds 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 seconds = cubic kilometer per years × 41.4473051553
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 seconds equals 0.764554857984 base units, so dividing one by the other gives the direct cubic kilometer per years-to-cubic yard per seconds factor of 41.4473051553.
Simple example
1 km3/yr × 41.44730516 = 41.44730516 yd3/s
1 cubic kilometer per years = 41.44730516 cubic yard per seconds.
Real-world example
60 km3/yr × 41.44730516 = 2,486.838309 yd3/s
60 cubic kilometer per years = 2,486.838309 cubic yard per seconds.
Conversion table
| Cubic Kilometer per Years (km3/yr) | Cubic yard per Seconds (yd3/s) |
|---|---|
| 0.1 km3/yr | 4.144730516 yd3/s |
| 1 km3/yr | 41.44730516 yd3/s |
| 10 km3/yr | 414.4730516 yd3/s |
| 60 km3/yr | 2,486.838309 yd3/s |
| 100 km3/yr | 4,144.730516 yd3/s |
| 1,000 km3/yr | 41,447.30516 yd3/s |
Reverse conversion: Cubic yard per Seconds to Cubic Kilometer per Years
41.44730516 yd3/s × 0.02412702095 = 1 km3/yr
41.44730516 cubic yard per seconds = 1 cubic kilometer per years.
cubic kilometer per years = cubic yard per seconds × 0.0241270209548
For a page dedicated to this direction, see Cubic yard per Seconds to Cubic Kilometer per Years.
Understanding the Cubic Kilometer per Years (km3/yr)
Volumetric flow rate.
Understanding the Cubic yard per Seconds (yd3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yard per seconds are in 1 cubic kilometer per years?
1 cubic kilometer per years equals 41.44730516 cubic yard per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic kilometer per years to cubic yard per seconds?
Multiply the cubic kilometer per years value by 41.44730516. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per seconds back to cubic kilometer per years?
Use the reverse factor: 1 cubic yard per seconds equals 0.024127021 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 seconds?
Cubic yard per Seconds (yd3/s) is a unit of flow rate.
Is the cubic kilometer per years to cubic yard per seconds conversion exact?
Yes. Both cubic kilometer per years and cubic yard per seconds are defined by fixed standards rather than physical artifacts, so the factor of 41.44730516 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.