Volumetric flow rate.
Quart per Days to Hectoliter per Seconds Converter — qt/d to hL/s
Convert Quart per Days (qt/d) to Hectoliter per Seconds (hL/s) using the exact conversion factor (1 quart per days = 1.095316e-7 hectoliter per seconds). See the formula, worked examples, and conversion table.
Quart per Days to Hectoliter per Seconds converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.09531591e-8 / 0.1.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Days to Hectoliter per Seconds
Quart per Days and Hectoliter 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
hectoliter per seconds = quart per days × 1.095316e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per days equals 1.095316e-8 base units, and 1 hectoliter per seconds equals 0.1 base units, so dividing one by the other gives the direct quart per days-to-hectoliter per seconds factor of 1.095316e-7.
Simple example
1 qt/d × 1.095316e-7 = 1.095316e-7 hL/s
1 quart per days = 1.095316e-7 hectoliter per seconds.
Real-world example
60 qt/d × 1.095316e-7 = 0.0000065719 hL/s
60 quart per days = 0.0000065719 hectoliter per seconds.
Conversion table
| Quart per Days (qt/d) | Hectoliter per Seconds (hL/s) |
|---|---|
| 0.1 qt/d | 1.095316e-8 hL/s |
| 1 qt/d | 1.095316e-7 hL/s |
| 10 qt/d | 0.0000010953 hL/s |
| 60 qt/d | 0.0000065719 hL/s |
| 100 qt/d | 0.0000109532 hL/s |
| 1,000 qt/d | 0.0001095316 hL/s |
Reverse conversion: Hectoliter per Seconds to Quart per Days
1.095316e-7 hL/s × 9129786.129 = 1.000000082 qt/d
1.095316e-7 hectoliter per seconds = 1.000000082 quart per days.
quart per days = hectoliter per seconds × 9129786.1295
For a page dedicated to this direction, see Hectoliter per Seconds to Quart per Days.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Understanding the Hectoliter per Seconds (hL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per seconds are in 1 quart per days?
1 quart per days equals 1.095316e-7 hectoliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to hectoliter per seconds?
Multiply the quart per days value by 1.095316e-7. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per seconds back to quart per days?
Use the reverse factor: 1 hectoliter per seconds equals 9,129,786.129 quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
What is a hectoliter per seconds?
Hectoliter per Seconds (hL/s) is a unit of flow rate.
Is the quart per days to hectoliter per seconds conversion exact?
Yes. Both quart per days and hectoliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.095316e-7 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.