Volumetric flow rate.
Gallon per Years to Pint per Days Converter — gal/yr to pt/d
Convert Gallon per Years (gal/yr) to Pint per Days (pt/d) using the exact conversion factor (1 gallon per years = 0.0219032561 pint per days). See the formula, worked examples, and conversion table.
Gallon per Years to Pint per Days converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.19954924e-10 / 5.47657955e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Years to Pint per Days
Gallon per Years and Pint per Days 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
pint per days = gallon per years × 0.0219032560559
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per years equals 1.199549e-10 base units, and 1 pint per days equals 5.47658e-9 base units, so dividing one by the other gives the direct gallon per years-to-pint per days factor of 0.0219032560559.
Simple example
1 gal/yr × 0.02190325606 = 0.0219032561 pt/d
1 gallon per years = 0.0219032561 pint per days.
Real-world example
60 gal/yr × 0.02190325606 = 1.314195363 pt/d
60 gallon per years = 1.314195363 pint per days.
Conversion table
| Gallon per Years (gal/yr) | Pint per Days (pt/d) |
|---|---|
| 0.1 gal/yr | 0.0021903256 pt/d |
| 1 gal/yr | 0.0219032561 pt/d |
| 10 gal/yr | 0.2190325606 pt/d |
| 60 gal/yr | 1.314195363 pt/d |
| 100 gal/yr | 2.190325606 pt/d |
| 1,000 gal/yr | 21.90325606 pt/d |
Reverse conversion: Pint per Days to Gallon per Years
0.0219032561 pt/d × 45.6553125 = 1.000000002 gal/yr
0.0219032561 pint per days = 1.000000002 gallon per years.
gallon per years = pint per days × 45.6553125
For a page dedicated to this direction, see Pint per Days to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Pint per Days (pt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pint per days are in 1 gallon per years?
1 gallon per years equals 0.0219032561 pint per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to pint per days?
Multiply the gallon per years value by 0.02190325606. The converter above does this instantly to whatever precision you set.
How do I convert pint per days back to gallon per years?
Use the reverse factor: 1 pint per days equals 45.6553125 gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
What is a pint per days?
Pint per Days (pt/d) is a unit of flow rate.
Is the gallon per years to pint per days conversion exact?
Yes. Both gallon per years and pint per days are defined by fixed standards rather than physical artifacts, so the factor of 0.02190325606 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.