Volumetric flow rate.
Quart per Days to Pint per Minutes Converter — qt/d to pt/min
Convert Quart per Days (qt/d) to Pint per Minutes (pt/min) using the exact conversion factor (1 quart per days = 0.0013888889 pint per minutes). See the formula, worked examples, and conversion table.
Quart per Days to Pint per Minutes 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 1.09531591e-8 / 7.88627455e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Days to Pint per Minutes
Quart per Days and Pint per Minutes 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 minutes = quart per days × 0.00138888888889
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per days equals 1.095316e-8 base units, and 1 pint per minutes equals 0.00000788627455 base units, so dividing one by the other gives the direct quart per days-to-pint per minutes factor of 0.00138888888889.
Simple example
1 qt/d × 0.001388888889 = 0.0013888889 pt/min
1 quart per days = 0.0013888889 pint per minutes.
Real-world example
60 qt/d × 0.001388888889 = 0.0833333333 pt/min
60 quart per days = 0.0833333333 pint per minutes.
Conversion table
| Quart per Days (qt/d) | Pint per Minutes (pt/min) |
|---|---|
| 0.1 qt/d | 0.0001388889 pt/min |
| 1 qt/d | 0.0013888889 pt/min |
| 10 qt/d | 0.0138888889 pt/min |
| 60 qt/d | 0.0833333333 pt/min |
| 100 qt/d | 0.1388888889 pt/min |
| 1,000 qt/d | 1.388888889 pt/min |
Reverse conversion: Pint per Minutes to Quart per Days
0.0013888889 pt/min × 720 = 1.000000008 qt/d
0.0013888889 pint per minutes = 1.000000008 quart per days.
quart per days = pint per minutes × 720
For a page dedicated to this direction, see Pint per Minutes to Quart per Days.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Understanding the Pint per Minutes (pt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pint per minutes are in 1 quart per days?
1 quart per days equals 0.0013888889 pint per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to pint per minutes?
Multiply the quart per days value by 0.001388888889. The converter above does this instantly to whatever precision you set.
How do I convert pint per minutes back to quart per days?
Use the reverse factor: 1 pint per minutes equals 720 quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
What is a pint per minutes?
Pint per Minutes (pt/min) is a unit of flow rate.
Is the quart per days to pint per minutes conversion exact?
Yes. Both quart per days and pint per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.001388888889 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.