Volumetric flow rate.
Teaspoons per Millisecond to Cup per Hours Converter — tsp/ms to cup/h
Convert Teaspoon per Millisecond (tsp/ms) to Cup per Hours (cup/h) using the exact conversion factor (1 teaspoon per millisecond = 75,000 cup per hours). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Cup per Hours 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 0.004928921594 / 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 Teaspoons per Millisecond to Cup per Hours
Teaspoon per Millisecond 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 = teaspoons per millisecond × 75000
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per millisecond equals 0.00492892159375 base units, and 1 cup per hours equals 6.571895e-8 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-cup per hours factor of 75000.
Simple example
1 tsp/ms × 75000 = 75,000 cup/h
1 teaspoon per millisecond = 75,000 cup per hours.
Real-world example
60 tsp/ms × 75000 = 4,500,000 cup/h
60 teaspoons per millisecond = 4,500,000 cup per hours.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Cup per Hours (cup/h) |
|---|---|
| 0.1 tsp/ms | 7,500 cup/h |
| 1 tsp/ms | 75,000 cup/h |
| 10 tsp/ms | 750,000 cup/h |
| 60 tsp/ms | 4,500,000 cup/h |
| 100 tsp/ms | 7,500,000 cup/h |
| 1,000 tsp/ms | 75,000,000 cup/h |
Reverse conversion: Cup per Hours to Teaspoon per Millisecond
1 cup/h × 0.00001333333333 = 0.0000133333 tsp/ms
1 cup per hours = 0.0000133333 teaspoons per millisecond.
teaspoons per millisecond = cup per hours × 0.0000133333333333
For a page dedicated to this direction, see Cup per Hours to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
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 teaspoon per millisecond?
1 teaspoon per millisecond equals 75,000 cup per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to cup per hours?
Multiply the teaspoon per millisecond value by 75000. The converter above does this instantly to whatever precision you set.
How do I convert cup per hours back to teaspoon per millisecond?
Use the reverse factor: 1 cup per hours equals 0.0000133333 teaspoons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per millisecond?
Teaspoon per Millisecond (tsp/ms) 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 teaspoon per millisecond to cup per hours conversion exact?
Yes. Both teaspoon per millisecond and cup per hours are defined by fixed standards rather than physical artifacts, so the factor of 75000 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.