Volumetric flow rate.
Imperial gallon per Days to Decaliter per Years Converter — imp gal/d to daL/yr
Convert Imperial gallon per Days (imp gal/d) to Decaliter per Years (daL/yr) using the exact conversion factor (1 imperial gallon per days = 166.0425277 decaliter per years). See the formula, worked examples, and conversion table.
Imperial gallon per Days to Decaliter 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 5.26167824e-8 / 3.16887385e-10.
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 Days to Decaliter per Years
Imperial gallon per Days and Decaliter 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
decaliter per years = imperial gallon per days × 166.042527683
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per days equals 5.261678e-8 base units, and 1 decaliter per years equals 3.168874e-10 base units, so dividing one by the other gives the direct imperial gallon per days-to-decaliter per years factor of 166.042527683.
Simple example
1 imp gal/d × 166.0425277 = 166.0425277 daL/yr
1 imperial gallon per days = 166.0425277 decaliter per years.
Real-world example
60 imp gal/d × 166.0425277 = 9,962.551661 daL/yr
60 imperial gallon per days = 9,962.551661 decaliter per years.
Conversion table
| Imperial gallon per Days (imp gal/d) | Decaliter per Years (daL/yr) |
|---|---|
| 0.1 imp gal/d | 16.60425277 daL/yr |
| 1 imp gal/d | 166.0425277 daL/yr |
| 10 imp gal/d | 1,660.425277 daL/yr |
| 60 imp gal/d | 9,962.551661 daL/yr |
| 100 imp gal/d | 16,604.25277 daL/yr |
| 1,000 imp gal/d | 166,042.5277 daL/yr |
Reverse conversion: Decaliter per Years to Imperial gallon per Days
166.0425277 daL/yr × 0.006022553462 = 1 imp gal/d
166.0425277 decaliter per years = 1 imperial gallon per days.
imperial gallon per days = decaliter per years × 0.0060225534624
For a page dedicated to this direction, see Decaliter per Years to Imperial gallon per Days.
Understanding the Imperial gallon per Days (imp gal/d)
Volumetric flow rate.
Understanding the Decaliter per Years (daL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaliter per years are in 1 imperial gallon per days?
1 imperial gallon per days equals 166.0425277 decaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per days to decaliter per years?
Multiply the imperial gallon per days value by 166.0425277. The converter above does this instantly to whatever precision you set.
How do I convert decaliter per years back to imperial gallon per days?
Use the reverse factor: 1 decaliter per years equals 0.0060225535 imperial gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per days?
Imperial gallon per Days (imp gal/d) is a unit of flow rate.
What is a decaliter per years?
Decaliter per Years (daL/yr) is a unit of flow rate.
Is the imperial gallon per days to decaliter per years conversion exact?
Yes. Both imperial gallon per days and decaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 166.0425277 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.