Volumetric flow rate.
Liter per Days to Quart per Seconds Converter — L/d to qt/s
Convert Liter per Days (L/d) to Quart per Seconds (qt/s) using the exact conversion factor (1 liter per days = 0.0000122302 quart per seconds). See the formula, worked examples, and conversion table.
Liter per Days to Quart 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-8 / 0.000946352946.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Days to Quart per Seconds
Liter per Days and Quart 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
quart per seconds = liter per days × 0.0000122301876092
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per days equals 1.157407e-8 base units, and 1 quart per seconds equals 0.000946352946 base units, so dividing one by the other gives the direct liter per days-to-quart per seconds factor of 0.0000122301876092.
Simple example
1 L/d × 0.00001223018761 = 0.0000122302 qt/s
1 liter per days = 0.0000122302 quart per seconds.
Real-world example
60 L/d × 0.00001223018761 = 0.0007338113 qt/s
60 liter per days = 0.0007338113 quart per seconds.
Conversion table
| Liter per Days (L/d) | Quart per Seconds (qt/s) |
|---|---|
| 0.1 L/d | 0.000001223 qt/s |
| 1 L/d | 0.0000122302 qt/s |
| 10 L/d | 0.0001223019 qt/s |
| 60 L/d | 0.0007338113 qt/s |
| 100 L/d | 0.0012230188 qt/s |
| 1,000 L/d | 0.0122301876 qt/s |
Reverse conversion: Quart per Seconds to Liter per Days
0.0000122302 qt/s × 81764.89453 = 1.000001013 L/d
0.0000122302 quart per seconds = 1.000001013 liter per days.
liter per days = quart per seconds × 81764.8945344
For a page dedicated to this direction, see Quart per Seconds to Liter per Days.
Understanding the Liter per Days (L/d)
Volumetric flow rate.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per seconds are in 1 liter per days?
1 liter per days equals 0.0000122302 quart per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert liter per days to quart per seconds?
Multiply the liter per days value by 0.00001223018761. The converter above does this instantly to whatever precision you set.
How do I convert quart per seconds back to liter per days?
Use the reverse factor: 1 quart per seconds equals 81,764.89453 liter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per days?
Liter per Days (L/d) is a unit of flow rate.
What is a quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
Is the liter per days to quart per seconds conversion exact?
Yes. Both liter per days and quart per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00001223018761 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.