Volumetric flow rate.
Teaspoon per Years to Cubic inch per Hours Converter — tsp/yr to in3/h
Convert Teaspoon per Years (tsp/yr) to Cubic inch per Hours (in3/h) using the exact conversion factor (1 teaspoon per years = 0.000034313 cubic inch per hours). See the formula, worked examples, and conversion table.
Teaspoon per Years to Cubic inch per Hours 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 / 4.55196222e-9.
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 Cubic inch per Hours
Teaspoon per Years and Cubic inch per Hours 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
cubic inch per hours = teaspoon per years × 0.0000343129621644
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 cubic inch per hours equals 4.551962e-9 base units, so dividing one by the other gives the direct teaspoon per years-to-cubic inch per hours factor of 0.0000343129621644.
Simple example
1 tsp/yr × 0.00003431296216 = 0.000034313 in3/h
1 teaspoon per years = 0.000034313 cubic inch per hours.
Real-world example
60 tsp/yr × 0.00003431296216 = 0.0020587777 in3/h
60 teaspoon per years = 0.0020587777 cubic inch per hours.
Conversion table
| Teaspoon per Years (tsp/yr) | Cubic inch per Hours (in3/h) |
|---|---|
| 0.1 tsp/yr | 0.0000034313 in3/h |
| 1 tsp/yr | 0.000034313 in3/h |
| 10 tsp/yr | 0.0003431296 in3/h |
| 60 tsp/yr | 0.0020587777 in3/h |
| 100 tsp/yr | 0.0034312962 in3/h |
| 1,000 tsp/yr | 0.0343129622 in3/h |
Reverse conversion: Cubic inch per Hours to Teaspoon per Years
0.000034313 in3/h × 29143.50545 = 1.000001103 tsp/yr
0.000034313 cubic inch per hours = 1.000001103 teaspoon per years.
teaspoon per years = cubic inch per hours × 29143.5054545
For a page dedicated to this direction, see Cubic inch per Hours to Teaspoon per Years.
Understanding the Teaspoon per Years (tsp/yr)
Volumetric flow rate.
Understanding the Cubic inch per Hours (in3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per hours are in 1 teaspoon per years?
1 teaspoon per years equals 0.000034313 cubic inch per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per years to cubic inch per hours?
Multiply the teaspoon per years value by 0.00003431296216. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per hours back to teaspoon per years?
Use the reverse factor: 1 cubic inch per hours equals 29,143.50545 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 cubic inch per hours?
Cubic inch per Hours (in3/h) is a unit of flow rate.
Is the teaspoon per years to cubic inch per hours conversion exact?
Yes. Both teaspoon per years and cubic inch per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.00003431296216 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.