Volumetric flow rate.
Gallon per Hours to Metric teaspoons per Millisecond Converter — gal/h to metric tsp/ms
Convert Gallon per Hours (gal/h) to Metric teaspoon per Millisecond (metric tsp/ms) using the exact conversion factor (1 gallon per hours = 0.0002103007 metric teaspoon per millisecond). See the formula, worked examples, and conversion table.
Gallon per Hours 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 1.05150327e-6 / 0.005.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Hours to Metric teaspoons per Millisecond
Gallon per Hours 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 = gallon per hours × 0.000210300654667
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 base units, and 1 metric teaspoon per millisecond equals 0.005 base units, so dividing one by the other gives the direct gallon per hours-to-metric teaspoon per millisecond factor of 0.000210300654667.
Simple example
1 gal/h × 0.0002103006547 = 0.0002103007 metric tsp/ms
1 gallon per hours = 0.0002103007 metric teaspoons per millisecond.
Real-world example
60 gal/h × 0.0002103006547 = 0.0126180393 metric tsp/ms
60 gallon per hours = 0.0126180393 metric teaspoons per millisecond.
Conversion table
| Gallon per Hours (gal/h) | Metric teaspoon per Millisecond (metric tsp/ms) |
|---|---|
| 0.1 gal/h | 0.0000210301 metric tsp/ms |
| 1 gal/h | 0.0002103007 metric tsp/ms |
| 10 gal/h | 0.0021030065 metric tsp/ms |
| 60 gal/h | 0.0126180393 metric tsp/ms |
| 100 gal/h | 0.0210300655 metric tsp/ms |
| 1,000 gal/h | 0.2103006547 metric tsp/ms |
Reverse conversion: Metric teaspoon per Millisecond to Gallon per Hours
0.0002103007 metric tsp/ms × 4755.096942 = 1.000000216 gal/h
0.0002103007 metric teaspoons per millisecond = 1.000000216 gallon per hours.
gallon per hours = metric teaspoons per millisecond × 4755.09694245
For a page dedicated to this direction, see Metric teaspoon per Millisecond to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
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 gallon per hours?
1 gallon per hours equals 0.0002103007 metric teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to metric teaspoon per millisecond?
Multiply the gallon per hours value by 0.0002103006547. The converter above does this instantly to whatever precision you set.
How do I convert metric teaspoon per millisecond back to gallon per hours?
Use the reverse factor: 1 metric teaspoon per millisecond equals 4,755.096942 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) 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 gallon per hours to metric teaspoon per millisecond conversion exact?
Yes. Both gallon per hours and metric teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.0002103006547 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.