Volumetric flow rate.
Tablespoon per Years to Deciliter per Seconds Converter — tbsp/yr to dL/s
Convert Tablespoon per Years (tbsp/yr) to Deciliter per Seconds (dL/s) using the exact conversion factor (1 tablespoon per years = 4.685739e-9 deciliter per seconds). See the formula, worked examples, and conversion table.
Tablespoon per Years to Deciliter 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 4.68573923e-13 / 0.0001.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoon per Years to Deciliter per Seconds
Tablespoon per Years and Deciliter 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
deciliter per seconds = tablespoon per years × 4.685739e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per years equals 4.685739e-13 base units, and 1 deciliter per seconds equals 0.0001 base units, so dividing one by the other gives the direct tablespoon per years-to-deciliter per seconds factor of 4.685739e-9.
Simple example
1 tbsp/yr × 4.685739e-9 = 4.685739e-9 dL/s
1 tablespoon per years = 4.685739e-9 deciliter per seconds.
Real-world example
60 tbsp/yr × 4.685739e-9 = 2.811444e-7 dL/s
60 tablespoon per years = 2.811444e-7 deciliter per seconds.
Conversion table
| Tablespoon per Years (tbsp/yr) | Deciliter per Seconds (dL/s) |
|---|---|
| 0.1 tbsp/yr | 4.685739e-10 dL/s |
| 1 tbsp/yr | 4.685739e-9 dL/s |
| 10 tbsp/yr | 4.685739e-8 dL/s |
| 60 tbsp/yr | 2.811444e-7 dL/s |
| 100 tbsp/yr | 4.685739e-7 dL/s |
| 1,000 tbsp/yr | 0.0000046857 dL/s |
Reverse conversion: Deciliter per Seconds to Tablespoon per Years
4.685739e-9 dL/s × 213413498.3 = 0.999999952 tbsp/yr
4.685739e-9 deciliter per seconds = 0.999999952 tablespoon per years.
tablespoon per years = deciliter per seconds × 213413498.266
For a page dedicated to this direction, see Deciliter per Seconds to Tablespoon per Years.
Understanding the Tablespoon per Years (tbsp/yr)
Volumetric flow rate.
Understanding the Deciliter per Seconds (dL/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliter per seconds are in 1 tablespoon per years?
1 tablespoon per years equals 4.685739e-9 deciliter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per years to deciliter per seconds?
Multiply the tablespoon per years value by 4.685739e-9. The converter above does this instantly to whatever precision you set.
How do I convert deciliter per seconds back to tablespoon per years?
Use the reverse factor: 1 deciliter per seconds equals 213,413,498.3 tablespoon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per years?
Tablespoon per Years (tbsp/yr) is a unit of flow rate.
What is a deciliter per seconds?
Deciliter per Seconds (dL/s) is a unit of flow rate.
Is the tablespoon per years to deciliter per seconds conversion exact?
Yes. Both tablespoon per years and deciliter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 4.685739e-9 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.