Volumetric flow rate.
Liter per Seconds to Teaspoons per Millisecond Converter — L/s to tsp/ms
Convert Liter per Seconds (L/s) to Teaspoon per Millisecond (tsp/ms) using the exact conversion factor (1 liter per seconds = 0.2028841362 teaspoon per millisecond). See the formula, worked examples, conversion table, and common uses.
Liter per Seconds to Teaspoons 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 / 0.004928921594.
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 Teaspoons per Millisecond
Liter per Seconds and Teaspoon 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
teaspoons per millisecond = liter per seconds × 0.202884136211
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 teaspoon per millisecond equals 0.00492892159375 base units, so dividing one by the other gives the direct liter per seconds-to-teaspoon per millisecond factor of 0.202884136211.
Simple example
1 L/s × 0.2028841362 = 0.2028841362 tsp/ms
1 liter per seconds = 0.2028841362 teaspoons per millisecond.
Real-world example
60 L/s × 0.2028841362 = 12.17304817 tsp/ms
60 liter per seconds = 12.17304817 teaspoons per millisecond.
Conversion table
| Liter per Seconds (L/s) | Teaspoon per Millisecond (tsp/ms) |
|---|---|
| 0.1 L/s | 0.0202884136 tsp/ms |
| 1 L/s | 0.2028841362 tsp/ms |
| 10 L/s | 2.028841362 tsp/ms |
| 60 L/s | 12.17304817 tsp/ms |
| 100 L/s | 20.28841362 tsp/ms |
| 1,000 L/s | 202.8841362 tsp/ms |
Reverse conversion: Teaspoon per Millisecond to Liter per Seconds
0.2028841362 tsp/ms × 4.928921594 = 0.9999999999 L/s
0.2028841362 teaspoons per millisecond = 0.9999999999 liter per seconds.
liter per seconds = teaspoons per millisecond × 4.92892159375
For a page dedicated to this direction, see Teaspoon 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 Teaspoon per Millisecond (tsp/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 teaspoons per millisecond are in 1 liter per seconds?
1 liter per seconds equals 0.2028841362 teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert liter per seconds to teaspoon per millisecond?
Multiply the liter per seconds value by 0.2028841362. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per millisecond back to liter per seconds?
Use the reverse factor: 1 teaspoon per millisecond equals 4.928921594 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 teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) is a unit of flow rate.
Is the liter per seconds to teaspoon per millisecond conversion exact?
Yes. Both liter per seconds and teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.2028841362 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