Volumetric flow rate.
Quart per Days to Metric teaspoons per Millisecond Converter — qt/d to metric tsp/ms
Convert Quart per Days (qt/d) to Metric teaspoon per Millisecond (metric tsp/ms) using the exact conversion factor (1 quart per days = 0.0000021906 metric teaspoon per millisecond). See the formula, worked examples, and conversion table.
Quart per Days to Metric teaspoons 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 1.09531591e-8 / 0.005.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Days to Metric teaspoons per Millisecond
Quart per Days and Metric teaspoon 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
metric teaspoons per millisecond = quart per days × 0.00000219063181944
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per days equals 1.095316e-8 base units, and 1 metric teaspoon per millisecond equals 0.005 base units, so dividing one by the other gives the direct quart per days-to-metric teaspoon per millisecond factor of 0.00000219063181944.
Simple example
1 qt/d × 0.000002190631819 = 0.0000021906 metric tsp/ms
1 quart per days = 0.0000021906 metric teaspoons per millisecond.
Real-world example
60 qt/d × 0.000002190631819 = 0.0001314379 metric tsp/ms
60 quart per days = 0.0001314379 metric teaspoons per millisecond.
Conversion table
| Quart per Days (qt/d) | Metric teaspoon per Millisecond (metric tsp/ms) |
|---|---|
| 0.1 qt/d | 2.190632e-7 metric tsp/ms |
| 1 qt/d | 0.0000021906 metric tsp/ms |
| 10 qt/d | 0.0000219063 metric tsp/ms |
| 60 qt/d | 0.0001314379 metric tsp/ms |
| 100 qt/d | 0.0002190632 metric tsp/ms |
| 1,000 qt/d | 0.0021906318 metric tsp/ms |
Reverse conversion: Metric teaspoon per Millisecond to Quart per Days
0.0000021906 metric tsp/ms × 456489.3065 = 0.9999854748 qt/d
0.0000021906 metric teaspoons per millisecond = 0.9999854748 quart per days.
quart per days = metric teaspoons per millisecond × 456489.306475
For a page dedicated to this direction, see Metric teaspoon per Millisecond to Quart per Days.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Understanding the Metric teaspoon per Millisecond (metric tsp/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric teaspoons per millisecond are in 1 quart per days?
1 quart per days equals 0.0000021906 metric teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to metric teaspoon per millisecond?
Multiply the quart per days value by 0.000002190631819. The converter above does this instantly to whatever precision you set.
How do I convert metric teaspoon per millisecond back to quart per days?
Use the reverse factor: 1 metric teaspoon per millisecond equals 456,489.3065 quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
What is a metric teaspoon per millisecond?
Metric teaspoon per Millisecond (metric tsp/ms) is a unit of flow rate.
Is the quart per days to metric teaspoon per millisecond conversion exact?
Yes. Both quart per days and metric teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000002190631819 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.