Volumetric flow rate.
Cubic inch per Days to Hectoliter per Seconds Converter — in3/d to hL/s
Convert Cubic inch per Days (in3/d) to Hectoliter per Seconds (hL/s) using the exact conversion factor (1 cubic inch per days = 1.896651e-9 hectoliter per seconds). See the formula, worked examples, and conversion table.
Cubic inch per Days to Hectoliter 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 / 0.1.
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 Hectoliter per Seconds
Cubic inch per Days and Hectoliter 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
hectoliter per seconds = cubic inch per days × 1.896651e-9
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 hectoliter per seconds equals 0.1 base units, so dividing one by the other gives the direct cubic inch per days-to-hectoliter per seconds factor of 1.896651e-9.
Simple example
1 in3/d × 1.896651e-9 = 1.896651e-9 hL/s
1 cubic inch per days = 1.896651e-9 hectoliter per seconds.
Real-world example
60 in3/d × 1.896651e-9 = 1.137991e-7 hL/s
60 cubic inch per days = 1.137991e-7 hectoliter per seconds.
Conversion table
| Cubic inch per Days (in3/d) | Hectoliter per Seconds (hL/s) |
|---|---|
| 0.1 in3/d | 1.896651e-10 hL/s |
| 1 in3/d | 1.896651e-9 hL/s |
| 10 in3/d | 1.896651e-8 hL/s |
| 60 in3/d | 1.137991e-7 hL/s |
| 100 in3/d | 1.896651e-7 hL/s |
| 1,000 in3/d | 0.0000018967 hL/s |
Reverse conversion: Hectoliter per Seconds to Cubic inch per Days
1.896651e-9 hL/s × 527245149 = 1.000000039 in3/d
1.896651e-9 hectoliter per seconds = 1.000000039 cubic inch per days.
cubic inch per days = hectoliter per seconds × 527245148.978
For a page dedicated to this direction, see Hectoliter per Seconds to Cubic inch per Days.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Understanding the Hectoliter per Seconds (hL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per seconds are in 1 cubic inch per days?
1 cubic inch per days equals 1.896651e-9 hectoliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per days to hectoliter per seconds?
Multiply the cubic inch per days value by 1.896651e-9. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per seconds back to cubic inch per days?
Use the reverse factor: 1 hectoliter per seconds equals 527,245,149 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 hectoliter per seconds?
Hectoliter per Seconds (hL/s) is a unit of flow rate.
Is the cubic inch per days to hectoliter per seconds conversion exact?
Yes. Both cubic inch per days and hectoliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.896651e-9 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.