Volumetric flow rate.
Imperial pint per Years to Quart per Days Converter — imp pt/yr to qt/d
Convert Imperial pint per Years (imp pt/yr) to Quart per Days (qt/d) using the exact conversion factor (1 imperial pint per years = 0.0016440446 quart per days). See the formula, worked examples, and conversion table.
Imperial pint per Years to Quart 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 1.80074822e-11 / 1.09531591e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial pint per Years to Quart per Days
Imperial pint per Years and Quart 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
quart per days = imperial pint per years × 0.00164404460804
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial pint per years equals 1.800748e-11 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct imperial pint per years-to-quart per days factor of 0.00164404460804.
Simple example
1 imp pt/yr × 0.001644044608 = 0.0016440446 qt/d
1 imperial pint per years = 0.0016440446 quart per days.
Real-world example
60 imp pt/yr × 0.001644044608 = 0.0986426765 qt/d
60 imperial pint per years = 0.0986426765 quart per days.
Conversion table
| Imperial pint per Years (imp pt/yr) | Quart per Days (qt/d) |
|---|---|
| 0.1 imp pt/yr | 0.0001644045 qt/d |
| 1 imp pt/yr | 0.0016440446 qt/d |
| 10 imp pt/yr | 0.0164404461 qt/d |
| 60 imp pt/yr | 0.0986426765 qt/d |
| 100 imp pt/yr | 0.1644044608 qt/d |
| 1,000 imp pt/yr | 1.644044608 qt/d |
Reverse conversion: Quart per Days to Imperial pint per Years
0.0016440446 qt/d × 608.2560018 = 0.9999999951 imp pt/yr
0.0016440446 quart per days = 0.9999999951 imperial pint per years.
imperial pint per years = quart per days × 608.256001759
For a page dedicated to this direction, see Quart per Days to Imperial pint per Years.
Understanding the Imperial pint per Years (imp pt/yr)
Volumetric flow rate.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per days are in 1 imperial pint per years?
1 imperial pint per years equals 0.0016440446 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial pint per years to quart per days?
Multiply the imperial pint per years value by 0.001644044608. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to imperial pint per years?
Use the reverse factor: 1 quart per days equals 608.2560018 imperial pint per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial pint per years?
Imperial pint per Years (imp pt/yr) is a unit of flow rate.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
Is the imperial pint per years to quart per days conversion exact?
Yes. Both imperial pint per years and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 0.001644044608 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.