Volumetric flow rate.
Tablespoon per Hours to Cups per Millisecond Converter — tbsp/h to cup/ms
Convert Tablespoon per Hours (tbsp/h) to Cup per Millisecond (cup/ms) using the exact conversion factor (1 tablespoon per hours = 1.736111e-8 cup per millisecond). See the formula, worked examples, and conversion table.
Tablespoon per Hours to Cups per Millisecond 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 4.10743466e-9 / 0.2365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Tablespoon per Hours to Cups per Millisecond
Tablespoon per Hours and Cup per Millisecond 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
cups per millisecond = tablespoon per hours × 1.736111e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 tablespoon per hours equals 4.107435e-9 base units, and 1 cup per millisecond equals 0.2365882365 base units, so dividing one by the other gives the direct tablespoon per hours-to-cup per millisecond factor of 1.736111e-8.
Simple example
1 tbsp/h × 1.736111e-8 = 1.736111e-8 cup/ms
1 tablespoon per hours = 1.736111e-8 cups per millisecond.
Real-world example
60 tbsp/h × 1.736111e-8 = 0.0000010417 cup/ms
60 tablespoon per hours = 0.0000010417 cups per millisecond.
Conversion table
| Tablespoon per Hours (tbsp/h) | Cup per Millisecond (cup/ms) |
|---|---|
| 0.1 tbsp/h | 1.736111e-9 cup/ms |
| 1 tbsp/h | 1.736111e-8 cup/ms |
| 10 tbsp/h | 1.736111e-7 cup/ms |
| 60 tbsp/h | 0.0000010417 cup/ms |
| 100 tbsp/h | 0.0000017361 cup/ms |
| 1,000 tbsp/h | 0.0000173611 cup/ms |
Reverse conversion: Cup per Millisecond to Tablespoon per Hours
1.736111e-8 cup/ms × 57600000 = 0.999999936 tbsp/h
1.736111e-8 cups per millisecond = 0.999999936 tablespoon per hours.
tablespoon per hours = cups per millisecond × 57600000
For a page dedicated to this direction, see Cup per Millisecond to Tablespoon per Hours.
Understanding the Tablespoon per Hours (tbsp/h)
Volumetric flow rate.
Understanding the Cup per Millisecond (cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cups per millisecond are in 1 tablespoon per hours?
1 tablespoon per hours equals 1.736111e-8 cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert tablespoon per hours to cup per millisecond?
Multiply the tablespoon per hours value by 1.736111e-8. The converter above does this instantly to whatever precision you set.
How do I convert cup per millisecond back to tablespoon per hours?
Use the reverse factor: 1 cup per millisecond equals 57,600,000 tablespoon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a tablespoon per hours?
Tablespoon per Hours (tbsp/h) is a unit of flow rate.
What is a cup per millisecond?
Cup per Millisecond (cup/ms) is a unit of flow rate.
Is the tablespoon per hours to cup per millisecond conversion exact?
Yes. Both tablespoon per hours and cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.736111e-8 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.