Volumetric flow rate.
Milliliter per Days to Imperial gallon per Years Converter — mL/d to imp gal/yr
Convert Milliliter per Days (mL/d) to Imperial gallon per Years (imp gal/yr) using the exact conversion factor (1 milliliter per days = 0.0803421182 imperial gallon per years). See the formula, worked examples, and conversion table.
Milliliter per Days to Imperial gallon 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-11 / 1.44059857e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Days to Imperial gallon per Years
Milliliter per Days and Imperial gallon 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
imperial gallon per years = milliliter per days × 0.0803421181719
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per days equals 1.157407e-11 base units, and 1 imperial gallon per years equals 1.440599e-10 base units, so dividing one by the other gives the direct milliliter per days-to-imperial gallon per years factor of 0.0803421181719.
Simple example
1 mL/d × 0.08034211817 = 0.0803421182 imp gal/yr
1 milliliter per days = 0.0803421182 imperial gallon per years.
Real-world example
60 mL/d × 0.08034211817 = 4.82052709 imp gal/yr
60 milliliter per days = 4.82052709 imperial gallon per years.
Conversion table
| Milliliter per Days (mL/d) | Imperial gallon per Years (imp gal/yr) |
|---|---|
| 0.1 mL/d | 0.0080342118 imp gal/yr |
| 1 mL/d | 0.0803421182 imp gal/yr |
| 10 mL/d | 0.8034211817 imp gal/yr |
| 60 mL/d | 4.82052709 imp gal/yr |
| 100 mL/d | 8.034211817 imp gal/yr |
| 1,000 mL/d | 80.34211817 imp gal/yr |
Reverse conversion: Imperial gallon per Years to Milliliter per Days
0.0803421182 imp gal/yr × 12.44677167 = 1 mL/d
0.0803421182 imperial gallon per years = 1 milliliter per days.
milliliter per days = imperial gallon per years × 12.4467716654
For a page dedicated to this direction, see Imperial gallon per Years to Milliliter per Days.
Understanding the Milliliter per Days (mL/d)
Volumetric flow rate.
Understanding the Imperial gallon per Years (imp gal/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per years are in 1 milliliter per days?
1 milliliter per days equals 0.0803421182 imperial gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per days to imperial gallon per years?
Multiply the milliliter per days value by 0.08034211817. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per years back to milliliter per days?
Use the reverse factor: 1 imperial gallon per years equals 12.44677167 milliliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per days?
Milliliter per Days (mL/d) is a unit of flow rate.
What is a imperial gallon per years?
Imperial gallon per Years (imp gal/yr) is a unit of flow rate.
Is the milliliter per days to imperial gallon per years conversion exact?
Yes. Both milliliter per days and imperial gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 0.08034211817 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.