Volumetric flow rate.
Cubic inch per Seconds to Teaspoon per Days Converter — in3/s to tsp/d
Convert Cubic inch per Seconds (in3/s) to Teaspoon per Days (tsp/d) using the exact conversion factor (1 cubic inch per seconds = 287,251.9481 teaspoon per days). See the formula, worked examples, and conversion table.
Cubic inch per Seconds to Teaspoon per Days converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.6387064e-5 / 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 Cubic inch per Seconds to Teaspoon per Days
Cubic inch per Seconds 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 = cubic inch per seconds × 287251.948052
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per seconds equals 0.000016387064 base units, and 1 teaspoon per days equals 5.70477e-11 base units, so dividing one by the other gives the direct cubic inch per seconds-to-teaspoon per days factor of 287251.948052.
Simple example
1 in3/s × 287251.9481 = 287,251.9481 tsp/d
1 cubic inch per seconds = 287,251.9481 teaspoon per days.
Real-world example
60 in3/s × 287251.9481 = 17,235,116.88 tsp/d
60 cubic inch per seconds = 17,235,116.88 teaspoon per days.
Conversion table
| Cubic inch per Seconds (in3/s) | Teaspoon per Days (tsp/d) |
|---|---|
| 0.1 in3/s | 28,725.19481 tsp/d |
| 1 in3/s | 287,251.9481 tsp/d |
| 10 in3/s | 2,872,519.481 tsp/d |
| 60 in3/s | 17,235,116.88 tsp/d |
| 100 in3/s | 28,725,194.81 tsp/d |
| 1,000 in3/s | 287,251,948.1 tsp/d |
Reverse conversion: Teaspoon per Days to Cubic inch per Seconds
1 tsp/d × 0.000003481264468 = 0.0000034813 in3/s
1 teaspoon per days = 0.0000034813 cubic inch per seconds.
cubic inch per seconds = teaspoon per days × 0.00000348126446759
For a page dedicated to this direction, see Teaspoon per Days to Cubic inch per Seconds.
Understanding the Cubic inch per Seconds (in3/s)
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 cubic inch per seconds?
1 cubic inch per seconds equals 287,251.9481 teaspoon per days, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per seconds to teaspoon per days?
Multiply the cubic inch per seconds value by 287251.9481. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per days back to cubic inch per seconds?
Use the reverse factor: 1 teaspoon per days equals 0.0000034813 cubic inch per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per seconds?
Cubic inch per Seconds (in3/s) 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 cubic inch per seconds to teaspoon per days conversion exact?
Yes. Both cubic inch per seconds and teaspoon per days are defined by fixed standards rather than physical artifacts, so the factor of 287251.9481 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.