Volumetric flow rate.
Cubic foot per Days to Cubic Meter per Years Converter — ft3/d to m3/yr
Convert Cubic foot per Days (ft3/d) to Cubic Meter per Years (m3/yr) using the exact conversion factor (1 cubic foot per days = 10.34251584 cubic meter per years). See the formula, worked examples, and conversion table.
Cubic foot per Days to Cubic Meter 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 3.2774128e-7 / 3.16887385e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Cubic Meter per Years
Cubic foot per Days and Cubic Meter 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 meter per years = cubic foot per days × 10.3425158414
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 cubic meter per years equals 3.168874e-8 base units, so dividing one by the other gives the direct cubic foot per days-to-cubic meter per years factor of 10.3425158414.
Simple example
1 ft3/d × 10.34251584 = 10.34251584 m3/yr
1 cubic foot per days = 10.34251584 cubic meter per years.
Real-world example
60 ft3/d × 10.34251584 = 620.5509505 m3/yr
60 cubic foot per days = 620.5509505 cubic meter per years.
Conversion table
| Cubic foot per Days (ft3/d) | Cubic Meter per Years (m3/yr) |
|---|---|
| 0.1 ft3/d | 1.034251584 m3/yr |
| 1 ft3/d | 10.34251584 m3/yr |
| 10 ft3/d | 103.4251584 m3/yr |
| 60 ft3/d | 620.5509505 m3/yr |
| 100 ft3/d | 1,034.251584 m3/yr |
| 1,000 ft3/d | 10,342.51584 m3/yr |
Reverse conversion: Cubic Meter per Years to Cubic foot per Days
10.34251584 m3/yr × 0.09668827347 = 0.9999999999 ft3/d
10.34251584 cubic meter per years = 0.9999999999 cubic foot per days.
cubic foot per days = cubic meter per years × 0.0966882734662
For a page dedicated to this direction, see Cubic Meter per Years to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Cubic Meter per Years (m3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic meter per years are in 1 cubic foot per days?
1 cubic foot per days equals 10.34251584 cubic meter per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to cubic meter per years?
Multiply the cubic foot per days value by 10.34251584. The converter above does this instantly to whatever precision you set.
How do I convert cubic meter per years back to cubic foot per days?
Use the reverse factor: 1 cubic meter per years equals 0.0966882735 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a cubic meter per years?
Cubic Meter per Years (m3/yr) is a unit of flow rate.
Is the cubic foot per days to cubic meter per years conversion exact?
Yes. Both cubic foot per days and cubic meter per years are defined by fixed standards rather than physical artifacts, so the factor of 10.34251584 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.