Volumetric flow rate.
Cubic inch per Days to Fluid ounce per Seconds Converter — in3/d to fl oz/s
Convert Cubic inch per Days (in3/d) to Fluid ounce per Seconds (fl oz/s) using the exact conversion factor (1 cubic inch per days = 0.0000064133 fluid ounce per seconds). See the formula, worked examples, and conversion table.
Cubic inch per Days to Fluid ounce per Seconds 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 1.89665093e-10 / 2.95735296e-5.
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 Days to Fluid ounce per Seconds
Cubic inch per Days and Fluid ounce per Seconds 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
fluid ounce per seconds = cubic inch per days × 0.00000641333974667
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per days equals 1.896651e-10 base units, and 1 fluid ounce per seconds equals 0.0000295735295625 base units, so dividing one by the other gives the direct cubic inch per days-to-fluid ounce per seconds factor of 0.00000641333974667.
Simple example
1 in3/d × 0.000006413339747 = 0.0000064133 fl oz/s
1 cubic inch per days = 0.0000064133 fluid ounce per seconds.
Real-world example
60 in3/d × 0.000006413339747 = 0.0003848004 fl oz/s
60 cubic inch per days = 0.0003848004 fluid ounce per seconds.
Conversion table
| Cubic inch per Days (in3/d) | Fluid ounce per Seconds (fl oz/s) |
|---|---|
| 0.1 in3/d | 6.41334e-7 fl oz/s |
| 1 in3/d | 0.0000064133 fl oz/s |
| 10 in3/d | 0.0000641334 fl oz/s |
| 60 in3/d | 0.0003848004 fl oz/s |
| 100 in3/d | 0.000641334 fl oz/s |
| 1,000 in3/d | 0.0064133397 fl oz/s |
Reverse conversion: Fluid ounce per Seconds to Cubic inch per Days
0.0000064133 fl oz/s × 155925 = 0.9999938025 in3/d
0.0000064133 fluid ounce per seconds = 0.9999938025 cubic inch per days.
cubic inch per days = fluid ounce per seconds × 155925
For a page dedicated to this direction, see Fluid ounce per Seconds to Cubic inch per Days.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Understanding the Fluid ounce per Seconds (fl oz/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounce per seconds are in 1 cubic inch per days?
1 cubic inch per days equals 0.0000064133 fluid ounce per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per days to fluid ounce per seconds?
Multiply the cubic inch per days value by 0.000006413339747. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per seconds back to cubic inch per days?
Use the reverse factor: 1 fluid ounce per seconds equals 155,925 cubic inch per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
What is a fluid ounce per seconds?
Fluid ounce per Seconds (fl oz/s) is a unit of flow rate.
Is the cubic inch per days to fluid ounce per seconds conversion exact?
Yes. Both cubic inch per days and fluid ounce per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.000006413339747 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.