Volumetric flow rate.
Metric teaspoon per Hours to Imperial quarts per Millisecond Converter — metric tsp/h to imp qt/ms
Convert Metric teaspoon per Hours (metric tsp/h) to Imperial quart per Millisecond (imp qt/ms) using the exact conversion factor (1 metric teaspoon per hours = 1.222051e-9 imperial quart per millisecond). See the formula, worked examples, and conversion table.
Metric teaspoon per Hours to Imperial quarts 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 1.38888889e-9 / 1.1365225.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric teaspoon per Hours to Imperial quarts per Millisecond
Metric teaspoon per Hours and Imperial quart 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
imperial quarts per millisecond = metric teaspoon per hours × 1.222051e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 metric teaspoon per hours equals 1.388889e-9 base units, and 1 imperial quart per millisecond equals 1.1365225 base units, so dividing one by the other gives the direct metric teaspoon per hours-to-imperial quart per millisecond factor of 1.222051e-9.
Simple example
1 metric tsp/h × 1.222051e-9 = 1.222051e-9 imp qt/ms
1 metric teaspoon per hours = 1.222051e-9 imperial quarts per millisecond.
Real-world example
60 metric tsp/h × 1.222051e-9 = 7.332308e-8 imp qt/ms
60 metric teaspoon per hours = 7.332308e-8 imperial quarts per millisecond.
Conversion table
| Metric teaspoon per Hours (metric tsp/h) | Imperial quart per Millisecond (imp qt/ms) |
|---|---|
| 0.1 metric tsp/h | 1.222051e-10 imp qt/ms |
| 1 metric tsp/h | 1.222051e-9 imp qt/ms |
| 10 metric tsp/h | 1.222051e-8 imp qt/ms |
| 60 metric tsp/h | 7.332308e-8 imp qt/ms |
| 100 metric tsp/h | 1.222051e-7 imp qt/ms |
| 1,000 metric tsp/h | 0.0000012221 imp qt/ms |
Reverse conversion: Imperial quart per Millisecond to Metric teaspoon per Hours
1.222051e-9 imp qt/ms × 818296200 = 0.9999996895 metric tsp/h
1.222051e-9 imperial quarts per millisecond = 0.9999996895 metric teaspoon per hours.
metric teaspoon per hours = imperial quarts per millisecond × 818296200
For a page dedicated to this direction, see Imperial quart per Millisecond to Metric teaspoon per Hours.
Understanding the Metric teaspoon per Hours (metric tsp/h)
Volumetric flow rate.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts per millisecond are in 1 metric teaspoon per hours?
1 metric teaspoon per hours equals 1.222051e-9 imperial quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert metric teaspoon per hours to imperial quart per millisecond?
Multiply the metric teaspoon per hours value by 1.222051e-9. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per millisecond back to metric teaspoon per hours?
Use the reverse factor: 1 imperial quart per millisecond equals 818,296,200 metric teaspoon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric teaspoon per hours?
Metric teaspoon per Hours (metric tsp/h) is a unit of flow rate.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
Is the metric teaspoon per hours to imperial quart per millisecond conversion exact?
Yes. Both metric teaspoon per hours and imperial quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.222051e-9 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.