Volumetric flow rate.
Milliliter per Seconds to Hectoliters per Millisecond Converter — mL/s to hL/ms
Convert Milliliter per Seconds (mL/s) to Hectoliter per Millisecond (hL/ms) using the exact conversion factor (1 milliliter per seconds = 1e-8 hectoliter per millisecond). See the formula, worked examples, and conversion table.
Milliliter 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 1e-6 / 100.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Seconds to Hectoliters per Millisecond
Milliliter 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 = milliliter per seconds × 1e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per seconds equals 0.000001 base units, and 1 hectoliter per millisecond equals 100 base units, so dividing one by the other gives the direct milliliter per seconds-to-hectoliter per millisecond factor of 1e-8.
Simple example
1 mL/s × 1e-8 = 1e-8 hL/ms
1 milliliter per seconds = 1e-8 hectoliters per millisecond.
Real-world example
60 mL/s × 1e-8 = 6e-7 hL/ms
60 milliliter per seconds = 6e-7 hectoliters per millisecond.
Conversion table
| Milliliter per Seconds (mL/s) | Hectoliter per Millisecond (hL/ms) |
|---|---|
| 0.1 mL/s | 1e-9 hL/ms |
| 1 mL/s | 1e-8 hL/ms |
| 10 mL/s | 1e-7 hL/ms |
| 60 mL/s | 6e-7 hL/ms |
| 100 mL/s | 0.000001 hL/ms |
| 1,000 mL/s | 0.00001 hL/ms |
Reverse conversion: Hectoliter per Millisecond to Milliliter per Seconds
1e-8 hL/ms × 100000000 = 1 mL/s
1e-8 hectoliters per millisecond = 1 milliliter per seconds.
milliliter per seconds = hectoliters per millisecond × 100000000
For a page dedicated to this direction, see Hectoliter per Millisecond to Milliliter per Seconds.
Understanding the Milliliter per Seconds (mL/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 milliliter per seconds?
1 milliliter per seconds equals 1e-8 hectoliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per seconds to hectoliter per millisecond?
Multiply the milliliter per seconds value by 1e-8. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per millisecond back to milliliter per seconds?
Use the reverse factor: 1 hectoliter per millisecond equals 100,000,000 milliliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per seconds?
Milliliter per Seconds (mL/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 milliliter per seconds to hectoliter per millisecond conversion exact?
Yes. Both milliliter per seconds and hectoliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1e-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.