Volumetric flow rate.
Imperial fluid ounce per Days to Cup per Seconds Converter — imp fl oz/d to cup/s
Convert Imperial fluid ounce per Days (imp fl oz/d) to Cup per Seconds (cup/s) using the exact conversion factor (1 imperial fluid ounce per days = 0.00000139 cup per seconds). See the formula, worked examples, and conversion table.
Imperial fluid ounce per Days to Cup 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 3.2885489e-10 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial fluid ounce per Days to Cup per Seconds
Imperial fluid ounce per Days and Cup 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
cup per seconds = imperial fluid ounce per days × 0.0000013899883397
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial fluid ounce per days equals 3.288549e-10 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct imperial fluid ounce per days-to-cup per seconds factor of 0.0000013899883397.
Simple example
1 imp fl oz/d × 0.00000138998834 = 0.00000139 cup/s
1 imperial fluid ounce per days = 0.00000139 cup per seconds.
Real-world example
60 imp fl oz/d × 0.00000138998834 = 0.0000833993 cup/s
60 imperial fluid ounce per days = 0.0000833993 cup per seconds.
Conversion table
| Imperial fluid ounce per Days (imp fl oz/d) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 imp fl oz/d | 1.389988e-7 cup/s |
| 1 imp fl oz/d | 0.00000139 cup/s |
| 10 imp fl oz/d | 0.0000138999 cup/s |
| 60 imp fl oz/d | 0.0000833993 cup/s |
| 100 imp fl oz/d | 0.0001389988 cup/s |
| 1,000 imp fl oz/d | 0.0013899883 cup/s |
Reverse conversion: Cup per Seconds to Imperial fluid ounce per Days
0.00000139 cup/s × 719430.4955 = 1.000008389 imp fl oz/d
0.00000139 cup per seconds = 1.000008389 imperial fluid ounce per days.
imperial fluid ounce per days = cup per seconds × 719430.495519
For a page dedicated to this direction, see Cup per Seconds to Imperial fluid ounce per Days.
Understanding the Imperial fluid ounce per Days (imp fl oz/d)
Volumetric flow rate.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per seconds are in 1 imperial fluid ounce per days?
1 imperial fluid ounce per days equals 0.00000139 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert imperial fluid ounce per days to cup per seconds?
Multiply the imperial fluid ounce per days value by 0.00000138998834. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to imperial fluid ounce per days?
Use the reverse factor: 1 cup per seconds equals 719,430.4955 imperial fluid ounce per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial fluid ounce per days?
Imperial fluid ounce per Days (imp fl oz/d) is a unit of flow rate.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
Is the imperial fluid ounce per days to cup per seconds conversion exact?
Yes. Both imperial fluid ounce per days and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00000138998834 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.