Volumetric flow rate.
Hectoliter per Years to Kiloliter per Seconds Converter — hL/yr to kL/s
Convert Hectoliter per Years (hL/yr) to Kiloliter per Seconds (kL/s) using the exact conversion factor (1 hectoliter per years = 3.168874e-9 kiloliter per seconds). See the formula, worked examples, and conversion table.
Hectoliter per Years to Kiloliter 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 3.16887385e-9 / 1.
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 Kiloliter per Seconds
Hectoliter per Years and Kiloliter 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
kiloliter per seconds = hectoliter per years × 3.168874e-9
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 kiloliter per seconds equals 1 base unit, so dividing one by the other gives the direct hectoliter per years-to-kiloliter per seconds factor of 3.168874e-9.
Simple example
1 hL/yr × 3.168874e-9 = 3.168874e-9 kL/s
1 hectoliter per years = 3.168874e-9 kiloliter per seconds.
Real-world example
60 hL/yr × 3.168874e-9 = 1.901324e-7 kL/s
60 hectoliter per years = 1.901324e-7 kiloliter per seconds.
Conversion table
| Hectoliter per Years (hL/yr) | Kiloliter per Seconds (kL/s) |
|---|---|
| 0.1 hL/yr | 3.168874e-10 kL/s |
| 1 hL/yr | 3.168874e-9 kL/s |
| 10 hL/yr | 3.168874e-8 kL/s |
| 60 hL/yr | 1.901324e-7 kL/s |
| 100 hL/yr | 3.168874e-7 kL/s |
| 1,000 hL/yr | 0.0000031689 kL/s |
Reverse conversion: Kiloliter per Seconds to Hectoliter per Years
3.168874e-9 kL/s × 315569520 = 1.000000047 hL/yr
3.168874e-9 kiloliter per seconds = 1.000000047 hectoliter per years.
hectoliter per years = kiloliter per seconds × 315569520
For a page dedicated to this direction, see Kiloliter per Seconds to Hectoliter per Years.
Understanding the Hectoliter per Years (hL/yr)
Volumetric flow rate.
Understanding the Kiloliter per Seconds (kL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kiloliter per seconds are in 1 hectoliter per years?
1 hectoliter per years equals 3.168874e-9 kiloliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per years to kiloliter per seconds?
Multiply the hectoliter per years value by 3.168874e-9. The converter above does this instantly to whatever precision you set.
How do I convert kiloliter per seconds back to hectoliter per years?
Use the reverse factor: 1 kiloliter per seconds equals 315,569,520 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 kiloliter per seconds?
Kiloliter per Seconds (kL/s) is a unit of flow rate.
Is the hectoliter per years to kiloliter per seconds conversion exact?
Yes. Both hectoliter per years and kiloliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 3.168874e-9 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.