Volumetric flow rate.
Quart per Hours to Cubic inch per Days Converter — qt/h to in3/d
Convert Quart per Hours (qt/h) to Cubic inch per Days (in3/d) using the exact conversion factor (1 quart per hours = 1,386 cubic inch per days). See the formula, worked examples, and conversion table.
Quart per Hours to Cubic inch 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 2.62875818e-7 / 1.89665093e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Hours to Cubic inch per Days
Quart per Hours and Cubic inch 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
cubic inch per days = quart per hours × 1386
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per hours equals 2.628758e-7 base units, and 1 cubic inch per days equals 1.896651e-10 base units, so dividing one by the other gives the direct quart per hours-to-cubic inch per days factor of 1386.
Simple example
1 qt/h × 1386 = 1,386 in3/d
1 quart per hours = 1,386 cubic inch per days.
Real-world example
60 qt/h × 1386 = 83,160 in3/d
60 quart per hours = 83,160 cubic inch per days.
Conversion table
| Quart per Hours (qt/h) | Cubic inch per Days (in3/d) |
|---|---|
| 0.1 qt/h | 138.6 in3/d |
| 1 qt/h | 1,386 in3/d |
| 10 qt/h | 13,860 in3/d |
| 60 qt/h | 83,160 in3/d |
| 100 qt/h | 138,600 in3/d |
| 1,000 qt/h | 1,386,000 in3/d |
Reverse conversion: Cubic inch per Days to Quart per Hours
1 in3/d × 0.0007215007215 = 0.0007215007 qt/h
1 cubic inch per days = 0.0007215007 quart per hours.
quart per hours = cubic inch per days × 0.000721500721501
For a page dedicated to this direction, see Cubic inch per Days to Quart per Hours.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per days are in 1 quart per hours?
1 quart per hours equals 1,386 cubic inch per days, using the exact defined conversion factor rather than an estimate.
How do I convert quart per hours to cubic inch per days?
Multiply the quart per hours value by 1386. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per days back to quart per hours?
Use the reverse factor: 1 cubic inch per days equals 0.0007215007 quart per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
Is the quart per hours to cubic inch per days conversion exact?
Yes. Both quart per hours and cubic inch per days are defined by fixed standards rather than physical artifacts, so the factor of 1386 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.