Volumetric flow rate.
Hectoliter per Days to Microliter per Seconds Converter — hL/d to uL/s
Convert Hectoliter per Days (hL/d) to Microliter per Seconds (uL/s) using the exact conversion factor (1 hectoliter per days = 1,157.407407 microliter per seconds). See the formula, worked examples, and conversion table.
Hectoliter per Days to Microliter per Seconds 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 / 1e-9.
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 Microliter per Seconds
Hectoliter per Days and Microliter per Seconds 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
microliter per seconds = hectoliter per days × 1157.40740741
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 microliter per seconds equals 1e-9 base units, so dividing one by the other gives the direct hectoliter per days-to-microliter per seconds factor of 1157.40740741.
Simple example
1 hL/d × 1157.407407 = 1,157.407407 uL/s
1 hectoliter per days = 1,157.407407 microliter per seconds.
Real-world example
60 hL/d × 1157.407407 = 69,444.44444 uL/s
60 hectoliter per days = 69,444.44444 microliter per seconds.
Conversion table
| Hectoliter per Days (hL/d) | Microliter per Seconds (uL/s) |
|---|---|
| 0.1 hL/d | 115.7407407 uL/s |
| 1 hL/d | 1,157.407407 uL/s |
| 10 hL/d | 11,574.07407 uL/s |
| 60 hL/d | 69,444.44444 uL/s |
| 100 hL/d | 115,740.7407 uL/s |
| 1,000 hL/d | 1,157,407.407 uL/s |
Reverse conversion: Microliter per Seconds to Hectoliter per Days
1 uL/s × 0.000864 = 0.000864 hL/d
1 microliter per seconds = 0.000864 hectoliter per days.
hectoliter per days = microliter per seconds × 0.000864
For a page dedicated to this direction, see Microliter per Seconds to Hectoliter per Days.
Understanding the Hectoliter per Days (hL/d)
Volumetric flow rate.
Understanding the Microliter per Seconds (uL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microliter per seconds are in 1 hectoliter per days?
1 hectoliter per days equals 1,157.407407 microliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per days to microliter per seconds?
Multiply the hectoliter per days value by 1157.407407. The converter above does this instantly to whatever precision you set.
How do I convert microliter per seconds back to hectoliter per days?
Use the reverse factor: 1 microliter per seconds equals 0.000864 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 microliter per seconds?
Microliter per Seconds (uL/s) is a unit of flow rate.
Is the hectoliter per days to microliter per seconds conversion exact?
Yes. Both hectoliter per days and microliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1157.407407 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.