Volumetric flow rate.
Gallon per Years to Teaspoon per Days Converter — gal/yr to tsp/d
Convert Gallon per Years (gal/yr) to Teaspoon per Days (tsp/d) using the exact conversion factor (1 gallon per years = 2.102712581 teaspoon per days). See the formula, worked examples, and conversion table.
Gallon per Years to Teaspoon per Days 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 1.19954924e-10 / 5.70477036e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Years to Teaspoon per Days
Gallon per Years and Teaspoon per Days 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
teaspoon per days = gallon per years × 2.10271258137
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per years equals 1.199549e-10 base units, and 1 teaspoon per days equals 5.70477e-11 base units, so dividing one by the other gives the direct gallon per years-to-teaspoon per days factor of 2.10271258137.
Simple example
1 gal/yr × 2.102712581 = 2.102712581 tsp/d
1 gallon per years = 2.102712581 teaspoon per days.
Real-world example
60 gal/yr × 2.102712581 = 126.1627549 tsp/d
60 gallon per years = 126.1627549 teaspoon per days.
Conversion table
| Gallon per Years (gal/yr) | Teaspoon per Days (tsp/d) |
|---|---|
| 0.1 gal/yr | 0.2102712581 tsp/d |
| 1 gal/yr | 2.102712581 tsp/d |
| 10 gal/yr | 21.02712581 tsp/d |
| 60 gal/yr | 126.1627549 tsp/d |
| 100 gal/yr | 210.2712581 tsp/d |
| 1,000 gal/yr | 2,102.712581 tsp/d |
Reverse conversion: Teaspoon per Days to Gallon per Years
2.102712581 tsp/d × 0.4755761719 = 0.9999999998 gal/yr
2.102712581 teaspoon per days = 0.9999999998 gallon per years.
gallon per years = teaspoon per days × 0.475576171875
For a page dedicated to this direction, see Teaspoon per Days to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teaspoon per days are in 1 gallon per years?
1 gallon per years equals 2.102712581 teaspoon per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to teaspoon per days?
Multiply the gallon per years value by 2.102712581. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per days back to gallon per years?
Use the reverse factor: 1 teaspoon per days equals 0.4755761719 gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
Is the gallon per years to teaspoon per days conversion exact?
Yes. Both gallon per years and teaspoon per days are defined by fixed standards rather than physical artifacts, so the factor of 2.102712581 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.