Volumetric flow rate.
Cubic Meter per Years to Cubic Meter per Days Converter — m3/yr to m3/d
Convert Cubic Meter per Years (m3/yr) to Cubic Meter per Days (m3/d) using the exact conversion factor (1 cubic meter per years = 0.002737907 cubic meter per days). See the formula, worked examples, and conversion table.
Cubic Meter per Years to Cubic Meter per Days 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-8 / 1.15740741e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meter per Years to Cubic Meter per Days
Cubic Meter per Years and Cubic Meter per Days 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 meter per days = cubic meter per years × 0.00273790700699
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per years equals 3.168874e-8 base units, and 1 cubic meter per days equals 0.0000115740740741 base units, so dividing one by the other gives the direct cubic meter per years-to-cubic meter per days factor of 0.00273790700699.
Simple example
1 m3/yr × 0.002737907007 = 0.002737907 m3/d
1 cubic meter per years = 0.002737907 cubic meter per days.
Real-world example
60 m3/yr × 0.002737907007 = 0.1642744204 m3/d
60 cubic meter per years = 0.1642744204 cubic meter per days.
Conversion table
| Cubic Meter per Years (m3/yr) | Cubic Meter per Days (m3/d) |
|---|---|
| 0.1 m3/yr | 0.0002737907 m3/d |
| 1 m3/yr | 0.002737907 m3/d |
| 10 m3/yr | 0.0273790701 m3/d |
| 60 m3/yr | 0.1642744204 m3/d |
| 100 m3/yr | 0.2737907007 m3/d |
| 1,000 m3/yr | 2.737907007 m3/d |
Reverse conversion: Cubic Meter per Days to Cubic Meter per Years
0.002737907 m3/d × 365.2425 = 0.9999999974 m3/yr
0.002737907 cubic meter per days = 0.9999999974 cubic meter per years.
cubic meter per years = cubic meter per days × 365.2425
For a page dedicated to this direction, see Cubic Meter per Days to Cubic Meter per Years.
Understanding the Cubic Meter per Years (m3/yr)
Volumetric flow rate.
Understanding the Cubic Meter per Days (m3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meter per days are in 1 cubic meter per years?
1 cubic meter per years equals 0.002737907 cubic meter per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per years to cubic meter per days?
Multiply the cubic meter per years value by 0.002737907007. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per days back to cubic meter per years?
Use the reverse factor: 1 cubic meter per days equals 365.2425 cubic meter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per years?
Cubic Meter per Years (m3/yr) is a unit of flow rate.
What is a cubic meter per days?
Cubic Meter per Days (m3/d) is a unit of flow rate.
Is the cubic meter per years to cubic meter per days conversion exact?
Yes. Both cubic meter per years and cubic meter per days are defined by fixed standards rather than physical artifacts, so the factor of 0.002737907007 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.