Volumetric flow rate.
Gallon per Minutes to Metric teaspoons per Millisecond Converter — gal/min to metric tsp/ms
Convert Gallon per Minutes (gal/min) to Metric teaspoon per Millisecond (metric tsp/ms) using the exact conversion factor (1 gallon per minutes = 0.0126180393 metric teaspoon per millisecond). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes 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 6.30901964e-5 / 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 Minutes to Metric teaspoons per Millisecond
Gallon per Minutes 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. Gallon per Minutes is most often used for us residential and commercial plumbing fixture flow ratings.
Formula
metric teaspoons per millisecond = gallon per minutes × 0.01261803928
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per minutes equals 0.0000630901964 base units, and 1 metric teaspoon per millisecond equals 0.005 base units, so dividing one by the other gives the direct gallon per minutes-to-metric teaspoon per millisecond factor of 0.01261803928.
Simple example
1 gal/min × 0.01261803928 = 0.0126180393 metric tsp/ms
1 gallon per minutes = 0.0126180393 metric teaspoons per millisecond.
Real-world example
60 gal/min × 0.01261803928 = 0.7570823568 metric tsp/ms
60 gallon per minutes = 0.7570823568 metric teaspoons per millisecond.
Conversion table
| Gallon per Minutes (gal/min) | Metric teaspoon per Millisecond (metric tsp/ms) |
|---|---|
| 0.1 gal/min | 0.0012618039 metric tsp/ms |
| 1 gal/min | 0.0126180393 metric tsp/ms |
| 10 gal/min | 0.1261803928 metric tsp/ms |
| 60 gal/min | 0.7570823568 metric tsp/ms |
| 100 gal/min | 1.261803928 metric tsp/ms |
| 1,000 gal/min | 12.61803928 metric tsp/ms |
Reverse conversion: Metric teaspoon per Millisecond to Gallon per Minutes
0.0126180393 metric tsp/ms × 79.25161571 = 1.000000002 gal/min
0.0126180393 metric teaspoons per millisecond = 1.000000002 gallon per minutes.
gallon per minutes = metric teaspoons per millisecond × 79.2516157074
For a page dedicated to this direction, see Metric teaspoon per Millisecond to Gallon per Minutes.
Understanding the Gallon per Minutes
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
Where it's used: United States (plumbing, pump, and irrigation industry standard)
Uses of the Gallon per Minutes today
- US residential and commercial plumbing fixture flow ratings
- US pump and irrigation system specifications
- US pool and spa filtration system sizing
Understanding the Metric teaspoon per Millisecond (metric tsp/ms)
Volumetric flow rate.
Gallon per Minutes — sources
- NIST Handbook 44 — General tables of units including US customary flow-rate measures.
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 minutes?
1 gallon per minutes equals 0.0126180393 metric teaspoons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to metric teaspoon per millisecond?
Multiply the gallon per minutes value by 0.01261803928. The converter above does this instantly to whatever precision you set.
How do I convert metric teaspoon per millisecond back to gallon per minutes?
Use the reverse factor: 1 metric teaspoon per millisecond equals 79.25161571 gallon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per minutes?
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
What is a metric teaspoon per millisecond?
Metric teaspoon per Millisecond (metric tsp/ms) is a unit of flow rate.
Is the gallon per minutes to metric teaspoon per millisecond conversion exact?
Yes. Both gallon per minutes and metric teaspoon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.01261803928 used above is exact to as many digits as you choose to display.
Where is the gallon per minutes still used today?
United States (plumbing, pump, and irrigation industry standard)
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.