Volumetric flow rate.
Teaspoon per Seconds to Hectoliters per Millisecond Converter — tsp/s to hL/ms
Convert Teaspoon per Seconds (tsp/s) to Hectoliter per Millisecond (hL/ms) using the exact conversion factor (1 teaspoon per seconds = 4.928922e-8 hectoliter per millisecond). See the formula, worked examples, and conversion table.
Teaspoon per Seconds to Hectoliters 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 4.92892159e-6 / 100.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Seconds to Hectoliters per Millisecond
Teaspoon per Seconds and Hectoliter 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. Both are volumetric flow rate units.
Formula
hectoliters per millisecond = teaspoon per seconds × 4.928922e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per seconds equals 0.00000492892159375 base units, and 1 hectoliter per millisecond equals 100 base units, so dividing one by the other gives the direct teaspoon per seconds-to-hectoliter per millisecond factor of 4.928922e-8.
Simple example
1 tsp/s × 4.928922e-8 = 4.928922e-8 hL/ms
1 teaspoon per seconds = 4.928922e-8 hectoliters per millisecond.
Real-world example
60 tsp/s × 4.928922e-8 = 0.0000029574 hL/ms
60 teaspoon per seconds = 0.0000029574 hectoliters per millisecond.
Conversion table
| Teaspoon per Seconds (tsp/s) | Hectoliter per Millisecond (hL/ms) |
|---|---|
| 0.1 tsp/s | 4.928922e-9 hL/ms |
| 1 tsp/s | 4.928922e-8 hL/ms |
| 10 tsp/s | 4.928922e-7 hL/ms |
| 60 tsp/s | 0.0000029574 hL/ms |
| 100 tsp/s | 0.0000049289 hL/ms |
| 1,000 tsp/s | 0.0000492892 hL/ms |
Reverse conversion: Hectoliter per Millisecond to Teaspoon per Seconds
4.928922e-8 hL/ms × 20288413.62 = 1.000000082 tsp/s
4.928922e-8 hectoliters per millisecond = 1.000000082 teaspoon per seconds.
teaspoon per seconds = hectoliters per millisecond × 20288413.6211
For a page dedicated to this direction, see Hectoliter per Millisecond to Teaspoon per Seconds.
Understanding the Teaspoon per Seconds (tsp/s)
Volumetric flow rate.
Understanding the Hectoliter per Millisecond (hL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliters per millisecond are in 1 teaspoon per seconds?
1 teaspoon per seconds equals 4.928922e-8 hectoliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per seconds to hectoliter per millisecond?
Multiply the teaspoon per seconds value by 4.928922e-8. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per millisecond back to teaspoon per seconds?
Use the reverse factor: 1 hectoliter per millisecond equals 20,288,413.62 teaspoon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per seconds?
Teaspoon per Seconds (tsp/s) is a unit of flow rate.
What is a hectoliter per millisecond?
Hectoliter per Millisecond (hL/ms) is a unit of flow rate.
Is the teaspoon per seconds to hectoliter per millisecond conversion exact?
Yes. Both teaspoon per seconds and hectoliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4.928922e-8 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.