Volumetric flow rate.
Megaliter per Seconds to Cubic Kilometer per Years Converter — ML/s to km3/yr
Convert Megaliter per Seconds (ML/s) to Cubic Kilometer per Years (km3/yr) using the exact conversion factor (1 megaliter per seconds = 31.556952 cubic kilometer per years). See the formula, worked examples, and conversion table.
Megaliter per Seconds to Cubic Kilometer per Years 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 1000 / 31.68873851.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megaliter per Seconds to Cubic Kilometer per Years
Megaliter per Seconds and Cubic Kilometer per Years 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 kilometer per years = megaliter per seconds × 31.556952
This factor comes from each unit's defined relationship to the category's base unit: 1 megaliter per seconds equals 1000 base units, and 1 cubic kilometer per years equals 31.6887385068 base units, so dividing one by the other gives the direct megaliter per seconds-to-cubic kilometer per years factor of 31.556952.
Simple example
1 ML/s × 31.556952 = 31.556952 km3/yr
1 megaliter per seconds = 31.556952 cubic kilometer per years.
Real-world example
60 ML/s × 31.556952 = 1,893.41712 km3/yr
60 megaliter per seconds = 1,893.41712 cubic kilometer per years.
Conversion table
| Megaliter per Seconds (ML/s) | Cubic Kilometer per Years (km3/yr) |
|---|---|
| 0.1 ML/s | 3.1556952 km3/yr |
| 1 ML/s | 31.556952 km3/yr |
| 10 ML/s | 315.56952 km3/yr |
| 60 ML/s | 1,893.41712 km3/yr |
| 100 ML/s | 3,155.6952 km3/yr |
| 1,000 ML/s | 31,556.952 km3/yr |
Reverse conversion: Cubic Kilometer per Years to Megaliter per Seconds
31.556952 km3/yr × 0.03168873851 = 1 ML/s
31.556952 cubic kilometer per years = 1 megaliter per seconds.
megaliter per seconds = cubic kilometer per years × 0.0316887385068
For a page dedicated to this direction, see Cubic Kilometer per Years to Megaliter per Seconds.
Understanding the Megaliter per Seconds (ML/s)
Volumetric flow rate.
Understanding the Cubic Kilometer per Years (km3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic kilometer per years are in 1 megaliter per seconds?
1 megaliter per seconds equals 31.556952 cubic kilometer per years, using the exact defined conversion factor rather than an estimate.
How do I convert megaliter per seconds to cubic kilometer per years?
Multiply the megaliter per seconds value by 31.556952. The converter above does this instantly to whatever precision you set.
How do I convert cubic kilometer per years back to megaliter per seconds?
Use the reverse factor: 1 cubic kilometer per years equals 0.0316887385 megaliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a megaliter per seconds?
Megaliter per Seconds (ML/s) is a unit of flow rate.
What is a cubic kilometer per years?
Cubic Kilometer per Years (km3/yr) is a unit of flow rate.
Is the megaliter per seconds to cubic kilometer per years conversion exact?
Yes. Both megaliter per seconds and cubic kilometer per years are defined by fixed standards rather than physical artifacts, so the factor of 31.556952 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.