Volumetric flow rate.
Gallon per Minutes to Metric teaspoon per Hours Converter — gal/min to metric tsp/h
Convert Gallon per Minutes (gal/min) to Metric teaspoon per Hours (metric tsp/h) using the exact conversion factor (1 gallon per minutes = 45,424.94141 metric teaspoon per hours). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes to Metric teaspoon per Hours 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 / 1.38888889e-9.
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 teaspoon per Hours
Gallon per Minutes and Metric teaspoon per Hours 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 teaspoon per hours = gallon per minutes × 45424.941408
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 hours equals 1.388889e-9 base units, so dividing one by the other gives the direct gallon per minutes-to-metric teaspoon per hours factor of 45424.941408.
Simple example
1 gal/min × 45424.94141 = 45,424.94141 metric tsp/h
1 gallon per minutes = 45,424.94141 metric teaspoon per hours.
Real-world example
60 gal/min × 45424.94141 = 2,725,496.484 metric tsp/h
60 gallon per minutes = 2,725,496.484 metric teaspoon per hours.
Conversion table
| Gallon per Minutes (gal/min) | Metric teaspoon per Hours (metric tsp/h) |
|---|---|
| 0.1 gal/min | 4,542.494141 metric tsp/h |
| 1 gal/min | 45,424.94141 metric tsp/h |
| 10 gal/min | 454,249.4141 metric tsp/h |
| 60 gal/min | 2,725,496.484 metric tsp/h |
| 100 gal/min | 4,542,494.141 metric tsp/h |
| 1,000 gal/min | 45,424,941.41 metric tsp/h |
Reverse conversion: Metric teaspoon per Hours to Gallon per Minutes
1 metric tsp/h × 0.0000220143377 = 0.0000220143 gal/min
1 metric teaspoon per hours = 0.0000220143 gallon per minutes.
gallon per minutes = metric teaspoon per hours × 0.0000220143376965
For a page dedicated to this direction, see Metric teaspoon per Hours 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 Hours (metric tsp/h)
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 teaspoon per hours are in 1 gallon per minutes?
1 gallon per minutes equals 45,424.94141 metric teaspoon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to metric teaspoon per hours?
Multiply the gallon per minutes value by 45424.94141. The converter above does this instantly to whatever precision you set.
How do I convert metric teaspoon per hours back to gallon per minutes?
Use the reverse factor: 1 metric teaspoon per hours equals 0.0000220143 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 hours?
Metric teaspoon per Hours (metric tsp/h) is a unit of flow rate.
Is the gallon per minutes to metric teaspoon per hours conversion exact?
Yes. Both gallon per minutes and metric teaspoon per hours are defined by fixed standards rather than physical artifacts, so the factor of 45424.94141 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.