Volumetric flow rate.
Deciliter per Days to Cubic foot per Years Converter — dL/d to ft3/yr
Convert Deciliter per Days (dL/d) to Cubic foot per Years (ft3/yr) using the exact conversion factor (1 deciliter per days = 1.289841716 cubic foot per years). See the formula, worked examples, and conversion table.
Deciliter per Days to Cubic foot 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 1.15740741e-9 / 8.97325147e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Deciliter per Days to Cubic foot per Years
Deciliter per Days and Cubic foot 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 foot per years = deciliter per days × 1.289841716
This factor comes from each unit's defined relationship to the category's base unit: 1 deciliter per days equals 1.157407e-9 base units, and 1 cubic foot per years equals 8.973251e-10 base units, so dividing one by the other gives the direct deciliter per days-to-cubic foot per years factor of 1.289841716.
Simple example
1 dL/d × 1.289841716 = 1.289841716 ft3/yr
1 deciliter per days = 1.289841716 cubic foot per years.
Real-world example
60 dL/d × 1.289841716 = 77.39050296 ft3/yr
60 deciliter per days = 77.39050296 cubic foot per years.
Conversion table
| Deciliter per Days (dL/d) | Cubic foot per Years (ft3/yr) |
|---|---|
| 0.1 dL/d | 0.1289841716 ft3/yr |
| 1 dL/d | 1.289841716 ft3/yr |
| 10 dL/d | 12.89841716 ft3/yr |
| 60 dL/d | 77.39050296 ft3/yr |
| 100 dL/d | 128.9841716 ft3/yr |
| 1,000 dL/d | 1,289.841716 ft3/yr |
Reverse conversion: Cubic foot per Years to Deciliter per Days
1.289841716 ft3/yr × 0.775288927 = 1 dL/d
1.289841716 cubic foot per years = 1 deciliter per days.
deciliter per days = cubic foot per years × 0.775288927001
For a page dedicated to this direction, see Cubic foot per Years to Deciliter per Days.
Understanding the Deciliter per Days (dL/d)
Volumetric flow rate.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per years are in 1 deciliter per days?
1 deciliter per days equals 1.289841716 cubic foot per years, using the exact defined conversion factor rather than an estimate.
How do I convert deciliter per days to cubic foot per years?
Multiply the deciliter per days value by 1.289841716. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per years back to deciliter per days?
Use the reverse factor: 1 cubic foot per years equals 0.775288927 deciliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a deciliter per days?
Deciliter per Days (dL/d) is a unit of flow rate.
What is a cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
Is the deciliter per days to cubic foot per years conversion exact?
Yes. Both deciliter per days and cubic foot per years are defined by fixed standards rather than physical artifacts, so the factor of 1.289841716 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.