Volumetric flow rate.
Teaspoon per Days to Decaliter per Years Converter — tsp/d to daL/yr
Convert Teaspoon per Days (tsp/d) to Decaliter per Years (daL/yr) using the exact conversion factor (1 teaspoon per days = 0.1800251645 decaliter per years). See the formula, worked examples, and conversion table.
Teaspoon per Days to Decaliter per Years 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 5.70477036e-11 / 3.16887385e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Days to Decaliter per Years
Teaspoon per Days and Decaliter per Years 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
decaliter per years = teaspoon per days × 0.180025164521
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 decaliter per years equals 3.168874e-10 base units, so dividing one by the other gives the direct teaspoon per days-to-decaliter per years factor of 0.180025164521.
Simple example
1 tsp/d × 0.1800251645 = 0.1800251645 daL/yr
1 teaspoon per days = 0.1800251645 decaliter per years.
Real-world example
60 tsp/d × 0.1800251645 = 10.80150987 daL/yr
60 teaspoon per days = 10.80150987 decaliter per years.
Conversion table
| Teaspoon per Days (tsp/d) | Decaliter per Years (daL/yr) |
|---|---|
| 0.1 tsp/d | 0.0180025165 daL/yr |
| 1 tsp/d | 0.1800251645 daL/yr |
| 10 tsp/d | 1.800251645 daL/yr |
| 60 tsp/d | 10.80150987 daL/yr |
| 100 tsp/d | 18.00251645 daL/yr |
| 1,000 tsp/d | 180.0251645 daL/yr |
Reverse conversion: Decaliter per Years to Teaspoon per Days
0.1800251645 daL/yr × 5.554778981 = 0.9999999999 tsp/d
0.1800251645 decaliter per years = 0.9999999999 teaspoon per days.
teaspoon per days = decaliter per years × 5.55477898139
For a page dedicated to this direction, see Decaliter per Years to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Decaliter per Years (daL/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaliter per years are in 1 teaspoon per days?
1 teaspoon per days equals 0.1800251645 decaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to decaliter per years?
Multiply the teaspoon per days value by 0.1800251645. The converter above does this instantly to whatever precision you set.
How do I convert decaliter per years back to teaspoon per days?
Use the reverse factor: 1 decaliter per years equals 5.554778981 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
What is a decaliter per years?
Decaliter per Years (daL/yr) is a unit of flow rate.
Is the teaspoon per days to decaliter per years conversion exact?
Yes. Both teaspoon per days and decaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 0.1800251645 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.