Volumetric flow rate.
Teaspoon per Hours to Gallon per Years Converter — tsp/h to gal/yr
Convert Teaspoon per Hours (tsp/h) to Gallon per Years (gal/yr) using the exact conversion factor (1 teaspoon per hours = 11.41382812 gallon per years). See the formula, worked examples, and conversion table.
Teaspoon per Hours 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 1.36914489e-9 / 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 Hours to Gallon per Years
Teaspoon per Hours 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 hours × 11.413828125
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per hours equals 1.369145e-9 base units, and 1 gallon per years equals 1.199549e-10 base units, so dividing one by the other gives the direct teaspoon per hours-to-gallon per years factor of 11.413828125.
Simple example
1 tsp/h × 11.41382812 = 11.41382812 gal/yr
1 teaspoon per hours = 11.41382812 gallon per years.
Real-world example
60 tsp/h × 11.41382812 = 684.8296875 gal/yr
60 teaspoon per hours = 684.8296875 gallon per years.
Conversion table
| Teaspoon per Hours (tsp/h) | Gallon per Years (gal/yr) |
|---|---|
| 0.1 tsp/h | 1.141382813 gal/yr |
| 1 tsp/h | 11.41382812 gal/yr |
| 10 tsp/h | 114.1382812 gal/yr |
| 60 tsp/h | 684.8296875 gal/yr |
| 100 tsp/h | 1,141.382812 gal/yr |
| 1,000 tsp/h | 11,413.82812 gal/yr |
Reverse conversion: Gallon per Years to Teaspoon per Hours
11.41382812 gal/yr × 0.08761302422 = 0.9999999996 tsp/h
11.41382812 gallon per years = 0.9999999996 teaspoon per hours.
teaspoon per hours = gallon per years × 0.0876130242236
For a page dedicated to this direction, see Gallon per Years to Teaspoon per Hours.
Understanding the Teaspoon per Hours (tsp/h)
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 hours?
1 teaspoon per hours equals 11.41382812 gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per hours to gallon per years?
Multiply the teaspoon per hours value by 11.41382812. The converter above does this instantly to whatever precision you set.
How do I convert gallon per years back to teaspoon per hours?
Use the reverse factor: 1 gallon per years equals 0.0876130242 teaspoon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per hours?
Teaspoon per Hours (tsp/h) 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 hours to gallon per years conversion exact?
Yes. Both teaspoon per hours and gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 11.41382812 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.