Volumetric flow rate.
Teaspoons per Millisecond to Quart per Minutes Converter — tsp/ms to qt/min
Convert Teaspoon per Millisecond (tsp/ms) to Quart per Minutes (qt/min) using the exact conversion factor (1 teaspoon per millisecond = 312.5 quart per minutes). See the formula, worked examples, and conversion table.
Teaspoons per Millisecond to Quart per Minutes 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 / 1.57725491e-5.
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 Quart per Minutes
Teaspoon per Millisecond and Quart per Minutes 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 minutes = teaspoons per millisecond × 312.5
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 quart per minutes equals 0.0000157725491 base units, so dividing one by the other gives the direct teaspoon per millisecond-to-quart per minutes factor of 312.5.
Simple example
1 tsp/ms × 312.5 = 312.5 qt/min
1 teaspoon per millisecond = 312.5 quart per minutes.
Real-world example
60 tsp/ms × 312.5 = 18,750 qt/min
60 teaspoons per millisecond = 18,750 quart per minutes.
Conversion table
| Teaspoon per Millisecond (tsp/ms) | Quart per Minutes (qt/min) |
|---|---|
| 0.1 tsp/ms | 31.25 qt/min |
| 1 tsp/ms | 312.5 qt/min |
| 10 tsp/ms | 3,125 qt/min |
| 60 tsp/ms | 18,750 qt/min |
| 100 tsp/ms | 31,250 qt/min |
| 1,000 tsp/ms | 312,500 qt/min |
Reverse conversion: Quart per Minutes to Teaspoon per Millisecond
312.5 qt/min × 0.0032 = 1 tsp/ms
312.5 quart per minutes = 1 teaspoon per millisecond.
teaspoons per millisecond = quart per minutes × 0.0032
For a page dedicated to this direction, see Quart per Minutes to Teaspoon per Millisecond.
Understanding the Teaspoon per Millisecond (tsp/ms)
Volumetric flow rate.
Understanding the Quart per Minutes (qt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per minutes are in 1 teaspoon per millisecond?
1 teaspoon per millisecond equals 312.5 quart per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per millisecond to quart per minutes?
Multiply the teaspoon per millisecond value by 312.5. The converter above does this instantly to whatever precision you set.
How do I convert quart per minutes back to teaspoon per millisecond?
Use the reverse factor: 1 quart per minutes equals 0.0032 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 quart per minutes?
Quart per Minutes (qt/min) is a unit of flow rate.
Is the teaspoon per millisecond to quart per minutes conversion exact?
Yes. Both teaspoon per millisecond and quart per minutes are defined by fixed standards rather than physical artifacts, so the factor of 312.5 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.