Volumetric flow rate.
Teaspoon per Hours to Cubic inch per Seconds Converter — tsp/h to in3/s
Convert Teaspoon per Hours (tsp/h) to Cubic inch per Seconds (in3/s) using the exact conversion factor (1 teaspoon per hours = 0.0000835503 cubic inch per seconds). See the formula, worked examples, and conversion table.
Teaspoon per Hours to Cubic inch per Seconds 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 / 1.6387064e-5.
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 Cubic inch per Seconds
Teaspoon per Hours and Cubic inch per Seconds 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 seconds = teaspoon per hours × 0.0000835503472222
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 cubic inch per seconds equals 0.000016387064 base units, so dividing one by the other gives the direct teaspoon per hours-to-cubic inch per seconds factor of 0.0000835503472222.
Simple example
1 tsp/h × 0.00008355034722 = 0.0000835503 in3/s
1 teaspoon per hours = 0.0000835503 cubic inch per seconds.
Real-world example
60 tsp/h × 0.00008355034722 = 0.0050130208 in3/s
60 teaspoon per hours = 0.0050130208 cubic inch per seconds.
Conversion table
| Teaspoon per Hours (tsp/h) | Cubic inch per Seconds (in3/s) |
|---|---|
| 0.1 tsp/h | 0.000008355 in3/s |
| 1 tsp/h | 0.0000835503 in3/s |
| 10 tsp/h | 0.0008355035 in3/s |
| 60 tsp/h | 0.0050130208 in3/s |
| 100 tsp/h | 0.0083550347 in3/s |
| 1,000 tsp/h | 0.0835503472 in3/s |
Reverse conversion: Cubic inch per Seconds to Teaspoon per Hours
0.0000835503 in3/s × 11968.83117 = 0.9999994348 tsp/h
0.0000835503 cubic inch per seconds = 0.9999994348 teaspoon per hours.
teaspoon per hours = cubic inch per seconds × 11968.8311688
For a page dedicated to this direction, see Cubic inch per Seconds to Teaspoon per Hours.
Understanding the Teaspoon per Hours (tsp/h)
Volumetric flow rate.
Understanding the Cubic inch per Seconds (in3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per seconds are in 1 teaspoon per hours?
1 teaspoon per hours equals 0.0000835503 cubic inch per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per hours to cubic inch per seconds?
Multiply the teaspoon per hours value by 0.00008355034722. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per seconds back to teaspoon per hours?
Use the reverse factor: 1 cubic inch per seconds equals 11,968.83117 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 cubic inch per seconds?
Cubic inch per Seconds (in3/s) is a unit of flow rate.
Is the teaspoon per hours to cubic inch per seconds conversion exact?
Yes. Both teaspoon per hours and cubic inch per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00008355034722 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.