Volumetric flow rate.
Imperial quart per Days to Pint per Days Converter — imp qt/d to pt/d
Convert Imperial quart per Days (imp qt/d) to Pint per Days (pt/d) using the exact conversion factor (1 imperial quart per days = 2.401899851 pint per days). See the formula, worked examples, and conversion table.
Imperial quart per Days to 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 1.31541956e-8 / 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 Imperial quart per Days to Pint per Days
Imperial quart per Days 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 = imperial quart per days × 2.40189985101
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per days equals 1.31542e-8 base units, and 1 pint per days equals 5.47658e-9 base units, so dividing one by the other gives the direct imperial quart per days-to-pint per days factor of 2.40189985101.
Simple example
1 imp qt/d × 2.401899851 = 2.401899851 pt/d
1 imperial quart per days = 2.401899851 pint per days.
Real-world example
60 imp qt/d × 2.401899851 = 144.1139911 pt/d
60 imperial quart per days = 144.1139911 pint per days.
Conversion table
| Imperial quart per Days (imp qt/d) | Pint per Days (pt/d) |
|---|---|
| 0.1 imp qt/d | 0.2401899851 pt/d |
| 1 imp qt/d | 2.401899851 pt/d |
| 10 imp qt/d | 24.01899851 pt/d |
| 60 imp qt/d | 144.1139911 pt/d |
| 100 imp qt/d | 240.1899851 pt/d |
| 1,000 imp qt/d | 2,401.899851 pt/d |
Reverse conversion: Pint per Days to Imperial quart per Days
2.401899851 pt/d × 0.4163370923 = 1 imp qt/d
2.401899851 pint per days = 1 imperial quart per days.
imperial quart per days = pint per days × 0.416337092314
For a page dedicated to this direction, see Pint per Days to Imperial quart per Days.
Understanding the Imperial quart per Days (imp qt/d)
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 imperial quart per days?
1 imperial quart per days equals 2.401899851 pint per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per days to pint per days?
Multiply the imperial quart per days value by 2.401899851. The converter above does this instantly to whatever precision you set.
How do I convert pint per days back to imperial quart per days?
Use the reverse factor: 1 pint per days equals 0.4163370923 imperial quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per days?
Imperial quart per Days (imp qt/d) 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 imperial quart per days to pint per days conversion exact?
Yes. Both imperial quart per days and pint per days are defined by fixed standards rather than physical artifacts, so the factor of 2.401899851 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.