Volumetric flow rate.
Tablespoon per Seconds to Cup per Hours Converter — tbsp/s to cup/h
Convert Tablespoon per Seconds (tbsp/s) to Cup per Hours (cup/h) using the exact conversion factor (1 tablespoon per seconds = 225 cup per hours). See the formula, worked examples, and conversion table.
Tablespoon per Seconds to Cup per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.47867648e-5 / 6.57189546e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoon per Seconds to Cup per Hours
Tablespoon per Seconds and Cup 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
cup per hours = tablespoon per seconds × 225
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per seconds equals 0.0000147867647813 base units, and 1 cup per hours equals 6.571895e-8 base units, so dividing one by the other gives the direct tablespoon per seconds-to-cup per hours factor of 225.
Simple example
1 tbsp/s × 225 = 225 cup/h
1 tablespoon per seconds = 225 cup per hours.
Real-world example
60 tbsp/s × 225 = 13,500 cup/h
60 tablespoon per seconds = 13,500 cup per hours.
Conversion table
| Tablespoon per Seconds (tbsp/s) | Cup per Hours (cup/h) |
|---|---|
| 0.1 tbsp/s | 22.5 cup/h |
| 1 tbsp/s | 225 cup/h |
| 10 tbsp/s | 2,250 cup/h |
| 60 tbsp/s | 13,500 cup/h |
| 100 tbsp/s | 22,500 cup/h |
| 1,000 tbsp/s | 225,000 cup/h |
Reverse conversion: Cup per Hours to Tablespoon per Seconds
225 cup/h × 0.004444444444 = 1 tbsp/s
225 cup per hours = 1 tablespoon per seconds.
tablespoon per seconds = cup per hours × 0.00444444444444
For a page dedicated to this direction, see Cup per Hours to Tablespoon per Seconds.
Understanding the Tablespoon per Seconds (tbsp/s)
Volumetric flow rate.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per hours are in 1 tablespoon per seconds?
1 tablespoon per seconds equals 225 cup per hours, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per seconds to cup per hours?
Multiply the tablespoon per seconds value by 225. The converter above does this instantly to whatever precision you set.
How do I convert cup per hours back to tablespoon per seconds?
Use the reverse factor: 1 cup per hours equals 0.0044444444 tablespoon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per seconds?
Tablespoon per Seconds (tbsp/s) is a unit of flow rate.
What is a cup per hours?
Cup per Hours (cup/h) is a unit of flow rate.
Is the tablespoon per seconds to cup per hours conversion exact?
Yes. Both tablespoon per seconds and cup per hours are defined by fixed standards rather than physical artifacts, so the factor of 225 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.