Volumetric flow rate.
Cubic inch per Seconds to Quart per Days Converter — in3/s to qt/d
Convert Cubic inch per Seconds (in3/s) to Quart per Days (qt/d) using the exact conversion factor (1 cubic inch per seconds = 1,496.103896 quart per days). See the formula, worked examples, and conversion table.
Cubic inch per Seconds 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 1.6387064e-5 / 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 Cubic inch per Seconds to Quart per Days
Cubic inch per Seconds 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 = cubic inch per seconds × 1496.1038961
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per seconds equals 0.000016387064 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct cubic inch per seconds-to-quart per days factor of 1496.1038961.
Simple example
1 in3/s × 1496.103896 = 1,496.103896 qt/d
1 cubic inch per seconds = 1,496.103896 quart per days.
Real-world example
60 in3/s × 1496.103896 = 89,766.23377 qt/d
60 cubic inch per seconds = 89,766.23377 quart per days.
Conversion table
| Cubic inch per Seconds (in3/s) | Quart per Days (qt/d) |
|---|---|
| 0.1 in3/s | 149.6103896 qt/d |
| 1 in3/s | 1,496.103896 qt/d |
| 10 in3/s | 14,961.03896 qt/d |
| 60 in3/s | 89,766.23377 qt/d |
| 100 in3/s | 149,610.3896 qt/d |
| 1,000 in3/s | 1,496,103.896 qt/d |
Reverse conversion: Quart per Days to Cubic inch per Seconds
1 qt/d × 0.0006684027778 = 0.0006684028 in3/s
1 quart per days = 0.0006684028 cubic inch per seconds.
cubic inch per seconds = quart per days × 0.000668402777778
For a page dedicated to this direction, see Quart per Days to Cubic inch per Seconds.
Understanding the Cubic inch per Seconds (in3/s)
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 cubic inch per seconds?
1 cubic inch per seconds equals 1,496.103896 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per seconds to quart per days?
Multiply the cubic inch per seconds value by 1496.103896. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to cubic inch per seconds?
Use the reverse factor: 1 quart per days equals 0.0006684028 cubic inch per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per seconds?
Cubic inch per Seconds (in3/s) 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 cubic inch per seconds to quart per days conversion exact?
Yes. Both cubic inch per seconds and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 1496.103896 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.