Volumetric flow rate.
Gallon per Years to Imperial pint per Days Converter — gal/yr to imp pt/d
Convert Gallon per Years (gal/yr) to Imperial pint per Days (imp pt/d) using the exact conversion factor (1 gallon per years = 0.0182382759 imperial pint per days). See the formula, worked examples, and conversion table.
Gallon per Years to Imperial pint per Days 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 1.19954924e-10 / 6.5770978e-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 Imperial pint per Days
Gallon per Years and Imperial 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
imperial pint per days = gallon per years × 0.0182382758771
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 imperial pint per days equals 6.577098e-9 base units, so dividing one by the other gives the direct gallon per years-to-imperial pint per days factor of 0.0182382758771.
Simple example
1 gal/yr × 0.01823827588 = 0.0182382759 imp pt/d
1 gallon per years = 0.0182382759 imperial pint per days.
Real-world example
60 gal/yr × 0.01823827588 = 1.094296553 imp pt/d
60 gallon per years = 1.094296553 imperial pint per days.
Conversion table
| Gallon per Years (gal/yr) | Imperial pint per Days (imp pt/d) |
|---|---|
| 0.1 gal/yr | 0.0018238276 imp pt/d |
| 1 gal/yr | 0.0182382759 imp pt/d |
| 10 gal/yr | 0.1823827588 imp pt/d |
| 60 gal/yr | 1.094296553 imp pt/d |
| 100 gal/yr | 1.823827588 imp pt/d |
| 1,000 gal/yr | 18.23827588 imp pt/d |
Reverse conversion: Imperial pint per Days to Gallon per Years
0.0182382759 imp pt/d × 54.82974415 = 1.000000001 gal/yr
0.0182382759 imperial pint per days = 1.000000001 gallon per years.
gallon per years = imperial pint per days × 54.8297441458
For a page dedicated to this direction, see Imperial pint per Days to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Imperial pint per Days (imp pt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial pint per days are in 1 gallon per years?
1 gallon per years equals 0.0182382759 imperial pint per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to imperial pint per days?
Multiply the gallon per years value by 0.01823827588. The converter above does this instantly to whatever precision you set.
How do I convert imperial pint per days back to gallon per years?
Use the reverse factor: 1 imperial pint per days equals 54.82974415 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 imperial pint per days?
Imperial pint per Days (imp pt/d) is a unit of flow rate.
Is the gallon per years to imperial pint per days conversion exact?
Yes. Both gallon per years and imperial pint per days are defined by fixed standards rather than physical artifacts, so the factor of 0.01823827588 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.