Volumetric flow rate.
Imperial quarts per Millisecond to Hectoliter per Days Converter — imp qt/ms to hL/d
Convert Imperial quart per Millisecond (imp qt/ms) to Hectoliter per Days (hL/d) using the exact conversion factor (1 imperial quart per millisecond = 981,955.44 hectoliter per days). See the formula, worked examples, and conversion table.
Imperial quarts per Millisecond to Hectoliter per Days 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 1.1365225 / 1.15740741e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quarts per Millisecond to Hectoliter per Days
Imperial quart per Millisecond and Hectoliter per Days 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
hectoliter per days = imperial quarts per millisecond × 981955.44
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per millisecond equals 1.1365225 base units, and 1 hectoliter per days equals 0.00000115740740741 base units, so dividing one by the other gives the direct imperial quart per millisecond-to-hectoliter per days factor of 981955.44.
Simple example
1 imp qt/ms × 981955.44 = 981,955.44 hL/d
1 imperial quart per millisecond = 981,955.44 hectoliter per days.
Real-world example
60 imp qt/ms × 981955.44 = 58,917,326.4 hL/d
60 imperial quarts per millisecond = 58,917,326.4 hectoliter per days.
Conversion table
| Imperial quart per Millisecond (imp qt/ms) | Hectoliter per Days (hL/d) |
|---|---|
| 0.1 imp qt/ms | 98,195.544 hL/d |
| 1 imp qt/ms | 981,955.44 hL/d |
| 10 imp qt/ms | 9,819,554.4 hL/d |
| 60 imp qt/ms | 58,917,326.4 hL/d |
| 100 imp qt/ms | 98,195,544 hL/d |
| 1,000 imp qt/ms | 981,955,440 hL/d |
Reverse conversion: Hectoliter per Days to Imperial quart per Millisecond
1 hL/d × 0.00000101837615 = 0.0000010184 imp qt/ms
1 hectoliter per days = 0.0000010184 imperial quarts per millisecond.
imperial quarts per millisecond = hectoliter per days × 0.00000101837614953
For a page dedicated to this direction, see Hectoliter per Days to Imperial quart per Millisecond.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Understanding the Hectoliter per Days (hL/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per days are in 1 imperial quart per millisecond?
1 imperial quart per millisecond equals 981,955.44 hectoliter per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per millisecond to hectoliter per days?
Multiply the imperial quart per millisecond value by 981955.44. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per days back to imperial quart per millisecond?
Use the reverse factor: 1 hectoliter per days equals 0.0000010184 imperial quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
What is a hectoliter per days?
Hectoliter per Days (hL/d) is a unit of flow rate.
Is the imperial quart per millisecond to hectoliter per days conversion exact?
Yes. Both imperial quart per millisecond and hectoliter per days are defined by fixed standards rather than physical artifacts, so the factor of 981955.44 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.