Volumetric flow rate.
Cubic Millimeter per Seconds to Megaliter per Years Converter — mm3/s to ML/yr
Convert Cubic Millimeter per Seconds (mm3/s) to Megaliter per Years (ML/yr) using the exact conversion factor (1 cubic millimeter per seconds = 0.000031557 megaliter per years). See the formula, worked examples, and conversion table.
Cubic Millimeter per Seconds to Megaliter 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 1e-9 / 3.16887385e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Millimeter per Seconds to Megaliter per Years
Cubic Millimeter per Seconds and Megaliter 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
megaliter per years = cubic millimeter per seconds × 0.000031556952
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic millimeter per seconds equals 1e-9 base units, and 1 megaliter per years equals 0.0000316887385068 base units, so dividing one by the other gives the direct cubic millimeter per seconds-to-megaliter per years factor of 0.000031556952.
Simple example
1 mm3/s × 0.000031556952 = 0.000031557 ML/yr
1 cubic millimeter per seconds = 0.000031557 megaliter per years.
Real-world example
60 mm3/s × 0.000031556952 = 0.0018934171 ML/yr
60 cubic millimeter per seconds = 0.0018934171 megaliter per years.
Conversion table
| Cubic Millimeter per Seconds (mm3/s) | Megaliter per Years (ML/yr) |
|---|---|
| 0.1 mm3/s | 0.0000031557 ML/yr |
| 1 mm3/s | 0.000031557 ML/yr |
| 10 mm3/s | 0.0003155695 ML/yr |
| 60 mm3/s | 0.0018934171 ML/yr |
| 100 mm3/s | 0.0031556952 ML/yr |
| 1,000 mm3/s | 0.031556952 ML/yr |
Reverse conversion: Megaliter per Years to Cubic Millimeter per Seconds
0.000031557 ML/yr × 31688.73851 = 1.000001521 mm3/s
0.000031557 megaliter per years = 1.000001521 cubic millimeter per seconds.
cubic millimeter per seconds = megaliter per years × 31688.7385068
For a page dedicated to this direction, see Megaliter per Years to Cubic Millimeter per Seconds.
Understanding the Cubic Millimeter per Seconds (mm3/s)
Volumetric flow rate.
Understanding the Megaliter per Years (ML/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliter per years are in 1 cubic millimeter per seconds?
1 cubic millimeter per seconds equals 0.000031557 megaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic millimeter per seconds to megaliter per years?
Multiply the cubic millimeter per seconds value by 0.000031556952. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per years back to cubic millimeter per seconds?
Use the reverse factor: 1 megaliter per years equals 31,688.73851 cubic millimeter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic millimeter per seconds?
Cubic Millimeter per Seconds (mm3/s) is a unit of flow rate.
What is a megaliter per years?
Megaliter per Years (ML/yr) is a unit of flow rate.
Is the cubic millimeter per seconds to megaliter per years conversion exact?
Yes. Both cubic millimeter per seconds and megaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 0.000031556952 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.