Volumetric flow rate.
Tablespoon per Weeks to Cubic inch per Seconds Converter — tbsp/wk to in3/s
Convert Tablespoon per Weeks (tbsp/wk) to Cubic inch per Seconds (in3/s) using the exact conversion factor (1 tablespoon per weeks = 0.000001492 cubic inch per seconds). See the formula, worked examples, and conversion table.
Tablespoon per Weeks to Cubic inch per Seconds converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 2.44490158e-11 / 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 Tablespoon per Weeks to Cubic inch per Seconds
Tablespoon per Weeks 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 = tablespoon per weeks × 0.00000149197048611
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per weeks equals 2.444902e-11 base units, and 1 cubic inch per seconds equals 0.000016387064 base units, so dividing one by the other gives the direct tablespoon per weeks-to-cubic inch per seconds factor of 0.00000149197048611.
Simple example
1 tbsp/wk × 0.000001491970486 = 0.000001492 in3/s
1 tablespoon per weeks = 0.000001492 cubic inch per seconds.
Real-world example
60 tbsp/wk × 0.000001491970486 = 0.0000895182 in3/s
60 tablespoon per weeks = 0.0000895182 cubic inch per seconds.
Conversion table
| Tablespoon per Weeks (tbsp/wk) | Cubic inch per Seconds (in3/s) |
|---|---|
| 0.1 tbsp/wk | 1.49197e-7 in3/s |
| 1 tbsp/wk | 0.000001492 in3/s |
| 10 tbsp/wk | 0.0000149197 in3/s |
| 60 tbsp/wk | 0.0000895182 in3/s |
| 100 tbsp/wk | 0.000149197 in3/s |
| 1,000 tbsp/wk | 0.0014919705 in3/s |
Reverse conversion: Cubic inch per Seconds to Tablespoon per Weeks
0.000001492 in3/s × 670254.5455 = 1.000019782 tbsp/wk
0.000001492 cubic inch per seconds = 1.000019782 tablespoon per weeks.
tablespoon per weeks = cubic inch per seconds × 670254.545455
For a page dedicated to this direction, see Cubic inch per Seconds to Tablespoon per Weeks.
Understanding the Tablespoon per Weeks (tbsp/wk)
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 tablespoon per weeks?
1 tablespoon per weeks equals 0.000001492 cubic inch per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per weeks to cubic inch per seconds?
Multiply the tablespoon per weeks value by 0.000001491970486. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per seconds back to tablespoon per weeks?
Use the reverse factor: 1 cubic inch per seconds equals 670,254.5455 tablespoon per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per weeks?
Tablespoon per Weeks (tbsp/wk) 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 tablespoon per weeks to cubic inch per seconds conversion exact?
Yes. Both tablespoon per weeks and cubic inch per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.000001491970486 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.