Volumetric flow rate.
Imperial gallon per Years to Deciliter per Years Converter — imp gal/yr to dL/yr
Convert Imperial gallon per Years (imp gal/yr) to Deciliter per Years (dL/yr) using the exact conversion factor (1 imperial gallon per years = 45.4609 deciliter per years). See the formula, worked examples, and conversion table.
Imperial gallon per Years to Deciliter 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 1.44059857e-10 / 3.16887385e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Years to Deciliter per Years
Imperial gallon per Years and Deciliter 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
deciliter per years = imperial gallon per years × 45.4609
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per years equals 1.440599e-10 base units, and 1 deciliter per years equals 3.168874e-12 base units, so dividing one by the other gives the direct imperial gallon per years-to-deciliter per years factor of 45.4609.
Simple example
1 imp gal/yr × 45.4609 = 45.4609 dL/yr
1 imperial gallon per years = 45.4609 deciliter per years.
Real-world example
60 imp gal/yr × 45.4609 = 2,727.654 dL/yr
60 imperial gallon per years = 2,727.654 deciliter per years.
Conversion table
| Imperial gallon per Years (imp gal/yr) | Deciliter per Years (dL/yr) |
|---|---|
| 0.1 imp gal/yr | 4.54609 dL/yr |
| 1 imp gal/yr | 45.4609 dL/yr |
| 10 imp gal/yr | 454.609 dL/yr |
| 60 imp gal/yr | 2,727.654 dL/yr |
| 100 imp gal/yr | 4,546.09 dL/yr |
| 1,000 imp gal/yr | 45,460.9 dL/yr |
Reverse conversion: Deciliter per Years to Imperial gallon per Years
45.4609 dL/yr × 0.02199692483 = 1 imp gal/yr
45.4609 deciliter per years = 1 imperial gallon per years.
imperial gallon per years = deciliter per years × 0.0219969248299
For a page dedicated to this direction, see Deciliter per Years to Imperial gallon per Years.
Understanding the Imperial gallon per Years (imp gal/yr)
Volumetric flow rate.
Understanding the Deciliter per Years (dL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliter per years are in 1 imperial gallon per years?
1 imperial gallon per years equals 45.4609 deciliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per years to deciliter per years?
Multiply the imperial gallon per years value by 45.4609. The converter above does this instantly to whatever precision you set.
How do I convert deciliter per years back to imperial gallon per years?
Use the reverse factor: 1 deciliter per years equals 0.0219969248 imperial gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per years?
Imperial gallon per Years (imp gal/yr) is a unit of flow rate.
What is a deciliter per years?
Deciliter per Years (dL/yr) is a unit of flow rate.
Is the imperial gallon per years to deciliter per years conversion exact?
Yes. Both imperial gallon per years and deciliter per years are defined by fixed standards rather than physical artifacts, so the factor of 45.4609 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.