Volumetric flow rate.
Liter per Seconds to Pints per Millisecond Converter — L/s to pt/ms
Convert Liter per Seconds (L/s) to Pint per Millisecond (pt/ms) using the exact conversion factor (1 liter per seconds = 0.0021133764 pint per millisecond). See the formula, worked examples, conversion table, and common uses.
Liter per Seconds to Pints per Millisecond 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 0.001 / 0.473176473.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Seconds to Pints per Millisecond
Liter per Seconds and Pint per Millisecond 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. Liter per Seconds is most often used for municipal water supply and treatment plant flow rates.
Formula
pints per millisecond = liter per seconds × 0.00211337641887
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per seconds equals 0.001 base units, and 1 pint per millisecond equals 0.473176473 base units, so dividing one by the other gives the direct liter per seconds-to-pint per millisecond factor of 0.00211337641887.
Simple example
1 L/s × 0.002113376419 = 0.0021133764 pt/ms
1 liter per seconds = 0.0021133764 pints per millisecond.
Real-world example
60 L/s × 0.002113376419 = 0.1268025851 pt/ms
60 liter per seconds = 0.1268025851 pints per millisecond.
Conversion table
| Liter per Seconds (L/s) | Pint per Millisecond (pt/ms) |
|---|---|
| 0.1 L/s | 0.0002113376 pt/ms |
| 1 L/s | 0.0021133764 pt/ms |
| 10 L/s | 0.0211337642 pt/ms |
| 60 L/s | 0.1268025851 pt/ms |
| 100 L/s | 0.2113376419 pt/ms |
| 1,000 L/s | 2.113376419 pt/ms |
Reverse conversion: Pint per Millisecond to Liter per Seconds
0.0021133764 pt/ms × 473.176473 = 0.9999999911 L/s
0.0021133764 pints per millisecond = 0.9999999911 liter per seconds.
liter per seconds = pints per millisecond × 473.176473
For a page dedicated to this direction, see Pint per Millisecond to Liter per Seconds.
Understanding the Liter per Seconds
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
Where it's used: Common in municipal water-utility and industrial flow specifications internationally
L/s vs. L/min. Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Uses of the Liter per Seconds today
- Municipal water supply and treatment plant flow rates
- Industrial process flow specifications
- Stream and river discharge measurement at moderate scales
Understanding the Pint per Millisecond (pt/ms)
Volumetric flow rate.
Liter per Seconds — sources
- BIPM SI Brochure — Litre and second as accepted units used together to express flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints per millisecond are in 1 liter per seconds?
1 liter per seconds equals 0.0021133764 pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert liter per seconds to pint per millisecond?
Multiply the liter per seconds value by 0.002113376419. The converter above does this instantly to whatever precision you set.
How do I convert pint per millisecond back to liter per seconds?
Use the reverse factor: 1 pint per millisecond equals 473.176473 liter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per seconds?
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
What is a pint per millisecond?
Pint per Millisecond (pt/ms) is a unit of flow rate.
Is the liter per seconds to pint per millisecond conversion exact?
Yes. Both liter per seconds and pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.002113376419 used above is exact to as many digits as you choose to display.
What is the difference between l/s vs. l/min?
Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Where is the liter per seconds still used today?
Common in municipal water-utility and industrial flow specifications internationally