Volumetric flow rate.
Liter per Seconds to Cubic yard per Seconds Converter — L/s to yd3/s
Convert Liter per Seconds (L/s) to Cubic yard per Seconds (yd3/s) using the exact conversion factor (1 liter per seconds = 0.0013079506 cubic yard per seconds). See the formula, worked examples, conversion table, and common uses.
Liter per Seconds to Cubic yard 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 0.001 / 0.764554858.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Seconds to Cubic yard per Seconds
Liter per Seconds and Cubic yard 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. Liter per Seconds is most often used for municipal water supply and treatment plant flow rates.
Formula
cubic yard per seconds = liter per seconds × 0.00130795061931
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per seconds equals 0.001 base units, and 1 cubic yard per seconds equals 0.764554857984 base units, so dividing one by the other gives the direct liter per seconds-to-cubic yard per seconds factor of 0.00130795061931.
Simple example
1 L/s × 0.001307950619 = 0.0013079506 yd3/s
1 liter per seconds = 0.0013079506 cubic yard per seconds.
Real-world example
60 L/s × 0.001307950619 = 0.0784770372 yd3/s
60 liter per seconds = 0.0784770372 cubic yard per seconds.
Conversion table
| Liter per Seconds (L/s) | Cubic yard per Seconds (yd3/s) |
|---|---|
| 0.1 L/s | 0.0001307951 yd3/s |
| 1 L/s | 0.0013079506 yd3/s |
| 10 L/s | 0.0130795062 yd3/s |
| 60 L/s | 0.0784770372 yd3/s |
| 100 L/s | 0.1307950619 yd3/s |
| 1,000 L/s | 1.307950619 yd3/s |
Reverse conversion: Cubic yard per Seconds to Liter per Seconds
0.0013079506 yd3/s × 764.554858 = 0.9999999852 L/s
0.0013079506 cubic yard per seconds = 0.9999999852 liter per seconds.
liter per seconds = cubic yard per seconds × 764.554857984
For a page dedicated to this direction, see Cubic yard per Seconds to Liter per Seconds.
Understanding the Liter per Seconds
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
Where it's used: Common in municipal water-utility and industrial flow specifications internationally
L/s vs. L/min. Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Uses of the Liter per Seconds today
- Municipal water supply and treatment plant flow rates
- Industrial process flow specifications
- Stream and river discharge measurement at moderate scales
Understanding the Cubic yard per Seconds (yd3/s)
Volumetric flow rate.
Liter per Seconds — sources
- BIPM SI Brochure — Litre and second as accepted units used together to express flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yard per seconds are in 1 liter per seconds?
1 liter per seconds equals 0.0013079506 cubic yard per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert liter per seconds to cubic yard per seconds?
Multiply the liter per seconds value by 0.001307950619. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per seconds back to liter per seconds?
Use the reverse factor: 1 cubic yard per seconds equals 764.554858 liter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per seconds?
Liter per Seconds (L/s) measures volumetric flow rate. One liter of volume passing a point every second — used for larger flows than liter-per-minute conveniently describes. It is classified as a metric derived flow-rate unit.
What is a cubic yard per seconds?
Cubic yard per Seconds (yd3/s) is a unit of flow rate.
Is the liter per seconds to cubic yard per seconds conversion exact?
Yes. Both liter per seconds and cubic yard per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.001307950619 used above is exact to as many digits as you choose to display.
What is the difference between l/s vs. l/min?
Both measure the same quantity at different time scales; 1 L/s equals 60 L/min. L/s is typically used for larger, continuous industrial or utility flows, while L/min suits smaller household-scale flows.
Where is the liter per seconds still used today?
Common in municipal water-utility and industrial flow specifications internationally