Volumetric flow rate.
Teaspoon per Days to Quart per Hours Converter — tsp/d to qt/h
Convert Teaspoon per Days (tsp/d) to Quart per Hours (qt/h) using the exact conversion factor (1 teaspoon per days = 0.0002170139 quart per hours). See the formula, worked examples, and conversion table.
Teaspoon per Days to Quart 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 5.70477036e-11 / 2.62875818e-7.
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 Quart per Hours
Teaspoon per Days and Quart 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
quart per hours = teaspoon per days × 0.000217013888889
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 quart per hours equals 2.628758e-7 base units, so dividing one by the other gives the direct teaspoon per days-to-quart per hours factor of 0.000217013888889.
Simple example
1 tsp/d × 0.0002170138889 = 0.0002170139 qt/h
1 teaspoon per days = 0.0002170139 quart per hours.
Real-world example
60 tsp/d × 0.0002170138889 = 0.0130208333 qt/h
60 teaspoon per days = 0.0130208333 quart per hours.
Conversion table
| Teaspoon per Days (tsp/d) | Quart per Hours (qt/h) |
|---|---|
| 0.1 tsp/d | 0.0000217014 qt/h |
| 1 tsp/d | 0.0002170139 qt/h |
| 10 tsp/d | 0.0021701389 qt/h |
| 60 tsp/d | 0.0130208333 qt/h |
| 100 tsp/d | 0.0217013889 qt/h |
| 1,000 tsp/d | 0.2170138889 qt/h |
Reverse conversion: Quart per Hours to Teaspoon per Days
0.0002170139 qt/h × 4608 = 1.000000051 tsp/d
0.0002170139 quart per hours = 1.000000051 teaspoon per days.
teaspoon per days = quart per hours × 4608
For a page dedicated to this direction, see Quart per Hours to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per hours are in 1 teaspoon per days?
1 teaspoon per days equals 0.0002170139 quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to quart per hours?
Multiply the teaspoon per days value by 0.0002170138889. The converter above does this instantly to whatever precision you set.
How do I convert quart per hours back to teaspoon per days?
Use the reverse factor: 1 quart per hours equals 4,608 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 quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
Is the teaspoon per days to quart per hours conversion exact?
Yes. Both teaspoon per days and quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.0002170138889 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.