Volumetric flow rate.
Teaspoon per Years to Gallon per Years Converter — tsp/yr to gal/yr
Convert Teaspoon per Years (tsp/yr) to Gallon per Years (gal/yr) using the exact conversion factor (1 teaspoon per years = 0.0013020833 gallon per years). See the formula, worked examples, and conversion table.
Teaspoon per Years to Gallon 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 1.56191308e-13 / 1.19954924e-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 Years to Gallon per Years
Teaspoon per Years and Gallon 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
gallon per years = teaspoon per years × 0.00130208333333
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per years equals 1.561913e-13 base units, and 1 gallon per years equals 1.199549e-10 base units, so dividing one by the other gives the direct teaspoon per years-to-gallon per years factor of 0.00130208333333.
Simple example
1 tsp/yr × 0.001302083333 = 0.0013020833 gal/yr
1 teaspoon per years = 0.0013020833 gallon per years.
Real-world example
60 tsp/yr × 0.001302083333 = 0.078125 gal/yr
60 teaspoon per years = 0.078125 gallon per years.
Conversion table
| Teaspoon per Years (tsp/yr) | Gallon per Years (gal/yr) |
|---|---|
| 0.1 tsp/yr | 0.0001302083 gal/yr |
| 1 tsp/yr | 0.0013020833 gal/yr |
| 10 tsp/yr | 0.0130208333 gal/yr |
| 60 tsp/yr | 0.078125 gal/yr |
| 100 tsp/yr | 0.1302083333 gal/yr |
| 1,000 tsp/yr | 1.302083333 gal/yr |
Reverse conversion: Gallon per Years to Teaspoon per Years
0.0013020833 gal/yr × 768 = 0.9999999744 tsp/yr
0.0013020833 gallon per years = 0.9999999744 teaspoon per years.
teaspoon per years = gallon per years × 768
For a page dedicated to this direction, see Gallon per Years to Teaspoon per Years.
Understanding the Teaspoon per Years (tsp/yr)
Volumetric flow rate.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per years are in 1 teaspoon per years?
1 teaspoon per years equals 0.0013020833 gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per years to gallon per years?
Multiply the teaspoon per years value by 0.001302083333. The converter above does this instantly to whatever precision you set.
How do I convert gallon per years back to teaspoon per years?
Use the reverse factor: 1 gallon per years equals 768 teaspoon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per years?
Teaspoon per Years (tsp/yr) is a unit of flow rate.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
Is the teaspoon per years to gallon per years conversion exact?
Yes. Both teaspoon per years and gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 0.001302083333 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.