Volumetric flow rate.
Teaspoon per Days to Cup per Days Converter — tsp/d to cup/d
Convert Teaspoon per Days (tsp/d) to Cup per Days (cup/d) using the exact conversion factor (1 teaspoon per days = 0.0208333333 cup per days). See the formula, worked examples, and conversion table.
Teaspoon per Days to Cup per Days 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 5.70477036e-11 / 2.73828977e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Days to Cup per Days
Teaspoon per Days and Cup 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
cup per days = teaspoon per days × 0.0208333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 cup per days equals 2.73829e-9 base units, so dividing one by the other gives the direct teaspoon per days-to-cup per days factor of 0.0208333333333.
Simple example
1 tsp/d × 0.02083333333 = 0.0208333333 cup/d
1 teaspoon per days = 0.0208333333 cup per days.
Real-world example
60 tsp/d × 0.02083333333 = 1.25 cup/d
60 teaspoon per days = 1.25 cup per days.
Conversion table
| Teaspoon per Days (tsp/d) | Cup per Days (cup/d) |
|---|---|
| 0.1 tsp/d | 0.0020833333 cup/d |
| 1 tsp/d | 0.0208333333 cup/d |
| 10 tsp/d | 0.2083333333 cup/d |
| 60 tsp/d | 1.25 cup/d |
| 100 tsp/d | 2.083333333 cup/d |
| 1,000 tsp/d | 20.83333333 cup/d |
Reverse conversion: Cup per Days to Teaspoon per Days
0.0208333333 cup/d × 48 = 0.9999999984 tsp/d
0.0208333333 cup per days = 0.9999999984 teaspoon per days.
teaspoon per days = cup per days × 48
For a page dedicated to this direction, see Cup per Days to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per days are in 1 teaspoon per days?
1 teaspoon per days equals 0.0208333333 cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to cup per days?
Multiply the teaspoon per days value by 0.02083333333. The converter above does this instantly to whatever precision you set.
How do I convert cup per days back to teaspoon per days?
Use the reverse factor: 1 cup per days equals 48 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
What is a cup per days?
Cup per Days (cup/d) is a unit of flow rate.
Is the teaspoon per days to cup per days conversion exact?
Yes. Both teaspoon per days and cup per days are defined by fixed standards rather than physical artifacts, so the factor of 0.02083333333 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.