Volumetric flow rate.
Hectoliter per Days to Imperial pints per Millisecond Converter — hL/d to imp pt/ms
Convert Hectoliter per Days (hL/d) to Imperial pint per Millisecond (imp pt/ms) using the exact conversion factor (1 hectoliter per days = 0.0000020368 imperial pint per millisecond). See the formula, worked examples, and conversion table.
Hectoliter per Days to Imperial 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 1.15740741e-6 / 0.56826125.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Days to Imperial pints per Millisecond
Hectoliter per Days and Imperial 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. Both are volumetric flow rate units.
Formula
imperial pints per millisecond = hectoliter per days × 0.00000203675229907
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per days equals 0.00000115740740741 base units, and 1 imperial pint per millisecond equals 0.56826125 base units, so dividing one by the other gives the direct hectoliter per days-to-imperial pint per millisecond factor of 0.00000203675229907.
Simple example
1 hL/d × 0.000002036752299 = 0.0000020368 imp pt/ms
1 hectoliter per days = 0.0000020368 imperial pints per millisecond.
Real-world example
60 hL/d × 0.000002036752299 = 0.0001222051 imp pt/ms
60 hectoliter per days = 0.0001222051 imperial pints per millisecond.
Conversion table
| Hectoliter per Days (hL/d) | Imperial pint per Millisecond (imp pt/ms) |
|---|---|
| 0.1 hL/d | 2.036752e-7 imp pt/ms |
| 1 hL/d | 0.0000020368 imp pt/ms |
| 10 hL/d | 0.0000203675 imp pt/ms |
| 60 hL/d | 0.0001222051 imp pt/ms |
| 100 hL/d | 0.0002036752 imp pt/ms |
| 1,000 hL/d | 0.0020367523 imp pt/ms |
Reverse conversion: Imperial pint per Millisecond to Hectoliter per Days
0.0000020368 imp pt/ms × 490977.72 = 1.00002342 hL/d
0.0000020368 imperial pints per millisecond = 1.00002342 hectoliter per days.
hectoliter per days = imperial pints per millisecond × 490977.72
For a page dedicated to this direction, see Imperial pint per Millisecond to Hectoliter per Days.
Understanding the Hectoliter per Days (hL/d)
Volumetric flow rate.
Understanding the Imperial pint per Millisecond (imp pt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial pints per millisecond are in 1 hectoliter per days?
1 hectoliter per days equals 0.0000020368 imperial pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per days to imperial pint per millisecond?
Multiply the hectoliter per days value by 0.000002036752299. The converter above does this instantly to whatever precision you set.
How do I convert imperial pint per millisecond back to hectoliter per days?
Use the reverse factor: 1 imperial pint per millisecond equals 490,977.72 hectoliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per days?
Hectoliter per Days (hL/d) is a unit of flow rate.
What is a imperial pint per millisecond?
Imperial pint per Millisecond (imp pt/ms) is a unit of flow rate.
Is the hectoliter per days to imperial pint per millisecond conversion exact?
Yes. Both hectoliter per days and imperial pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000002036752299 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.