Volumetric flow rate.
Liters per Millisecond to Cubic inch per Seconds Converter — L/ms to in3/s
Convert Liter per Millisecond (L/ms) to Cubic inch per Seconds (in3/s) using the exact conversion factor (1 liter per millisecond = 61,023.74409 cubic inch per seconds). See the formula, worked examples, and conversion table.
Liters per Millisecond to Cubic inch 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 / 1.6387064e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liters per Millisecond to Cubic inch per Seconds
Liter per Millisecond and Cubic inch 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
cubic inch per seconds = liters per millisecond × 61023.7440947
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per millisecond equals 1 base unit, and 1 cubic inch per seconds equals 0.000016387064 base units, so dividing one by the other gives the direct liter per millisecond-to-cubic inch per seconds factor of 61023.7440947.
Simple example
1 L/ms × 61023.74409 = 61,023.74409 in3/s
1 liter per millisecond = 61,023.74409 cubic inch per seconds.
Real-world example
60 L/ms × 61023.74409 = 3,661,424.646 in3/s
60 liters per millisecond = 3,661,424.646 cubic inch per seconds.
Conversion table
| Liter per Millisecond (L/ms) | Cubic inch per Seconds (in3/s) |
|---|---|
| 0.1 L/ms | 6,102.374409 in3/s |
| 1 L/ms | 61,023.74409 in3/s |
| 10 L/ms | 610,237.4409 in3/s |
| 60 L/ms | 3,661,424.646 in3/s |
| 100 L/ms | 6,102,374.409 in3/s |
| 1,000 L/ms | 61,023,744.09 in3/s |
Reverse conversion: Cubic inch per Seconds to Liter per Millisecond
1 in3/s × 0.000016387064 = 0.0000163871 L/ms
1 cubic inch per seconds = 0.0000163871 liters per millisecond.
liters per millisecond = cubic inch per seconds × 0.000016387064
For a page dedicated to this direction, see Cubic inch per Seconds to Liter per Millisecond.
Understanding the Liter per Millisecond (L/ms)
Volumetric flow rate.
Understanding the Cubic inch per Seconds (in3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per seconds are in 1 liter per millisecond?
1 liter per millisecond equals 61,023.74409 cubic inch per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert liter per millisecond to cubic inch per seconds?
Multiply the liter per millisecond value by 61023.74409. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per seconds back to liter per millisecond?
Use the reverse factor: 1 cubic inch per seconds equals 0.0000163871 liters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per millisecond?
Liter per Millisecond (L/ms) is a unit of flow rate.
What is a cubic inch per seconds?
Cubic inch per Seconds (in3/s) is a unit of flow rate.
Is the liter per millisecond to cubic inch per seconds conversion exact?
Yes. Both liter per millisecond and cubic inch per seconds are defined by fixed standards rather than physical artifacts, so the factor of 61023.74409 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.