Volumetric flow rate.
Hectoliter per Seconds to Cups per Millisecond Converter — hL/s to cup/ms
Convert Hectoliter per Seconds (hL/s) to Cup per Millisecond (cup/ms) using the exact conversion factor (1 hectoliter per seconds = 0.4226752838 cup per millisecond). See the formula, worked examples, and conversion table.
Hectoliter per Seconds to Cups 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 0.1 / 0.2365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Seconds to Cups per Millisecond
Hectoliter per Seconds and Cup 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
cups per millisecond = hectoliter per seconds × 0.422675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per seconds equals 0.1 base units, and 1 cup per millisecond equals 0.2365882365 base units, so dividing one by the other gives the direct hectoliter per seconds-to-cup per millisecond factor of 0.422675283773.
Simple example
1 hL/s × 0.4226752838 = 0.4226752838 cup/ms
1 hectoliter per seconds = 0.4226752838 cups per millisecond.
Real-world example
60 hL/s × 0.4226752838 = 25.36051703 cup/ms
60 hectoliter per seconds = 25.36051703 cups per millisecond.
Conversion table
| Hectoliter per Seconds (hL/s) | Cup per Millisecond (cup/ms) |
|---|---|
| 0.1 hL/s | 0.0422675284 cup/ms |
| 1 hL/s | 0.4226752838 cup/ms |
| 10 hL/s | 4.226752838 cup/ms |
| 60 hL/s | 25.36051703 cup/ms |
| 100 hL/s | 42.26752838 cup/ms |
| 1,000 hL/s | 422.6752838 cup/ms |
Reverse conversion: Cup per Millisecond to Hectoliter per Seconds
0.4226752838 cup/ms × 2.365882365 = 1 hL/s
0.4226752838 cups per millisecond = 1 hectoliter per seconds.
hectoliter per seconds = cups per millisecond × 2.365882365
For a page dedicated to this direction, see Cup per Millisecond to Hectoliter per Seconds.
Understanding the Hectoliter per Seconds (hL/s)
Volumetric flow rate.
Understanding the Cup per Millisecond (cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cups per millisecond are in 1 hectoliter per seconds?
1 hectoliter per seconds equals 0.4226752838 cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per seconds to cup per millisecond?
Multiply the hectoliter per seconds value by 0.4226752838. The converter above does this instantly to whatever precision you set.
How do I convert cup per millisecond back to hectoliter per seconds?
Use the reverse factor: 1 cup per millisecond equals 2.365882365 hectoliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per seconds?
Hectoliter per Seconds (hL/s) is a unit of flow rate.
What is a cup per millisecond?
Cup per Millisecond (cup/ms) is a unit of flow rate.
Is the hectoliter per seconds to cup per millisecond conversion exact?
Yes. Both hectoliter per seconds and cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.4226752838 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.