Volumetric flow rate.
Gallon per Minutes to Teaspoon per Minutes Converter — gal/min to tsp/min
Convert Gallon per Minutes (gal/min) to Teaspoon per Minutes (tsp/min) using the exact conversion factor (1 gallon per minutes = 768 teaspoon per minutes). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes to Teaspoon per Minutes 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 / 8.21486932e-8.
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 Teaspoon per Minutes
Gallon per Minutes and Teaspoon per Minutes 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
teaspoon per minutes = gallon per minutes × 768
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 teaspoon per minutes equals 8.214869e-8 base units, so dividing one by the other gives the direct gallon per minutes-to-teaspoon per minutes factor of 768.
Simple example
1 gal/min × 768 = 768 tsp/min
1 gallon per minutes = 768 teaspoon per minutes.
Real-world example
60 gal/min × 768 = 46,080 tsp/min
60 gallon per minutes = 46,080 teaspoon per minutes.
Conversion table
| Gallon per Minutes (gal/min) | Teaspoon per Minutes (tsp/min) |
|---|---|
| 0.1 gal/min | 76.8 tsp/min |
| 1 gal/min | 768 tsp/min |
| 10 gal/min | 7,680 tsp/min |
| 60 gal/min | 46,080 tsp/min |
| 100 gal/min | 76,800 tsp/min |
| 1,000 gal/min | 768,000 tsp/min |
Reverse conversion: Teaspoon per Minutes to Gallon per Minutes
768 tsp/min × 0.001302083333 = 1 gal/min
768 teaspoon per minutes = 1 gallon per minutes.
gallon per minutes = teaspoon per minutes × 0.00130208333333
For a page dedicated to this direction, see Teaspoon per Minutes 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 Teaspoon per Minutes (tsp/min)
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 teaspoon per minutes are in 1 gallon per minutes?
1 gallon per minutes equals 768 teaspoon per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to teaspoon per minutes?
Multiply the gallon per minutes value by 768. The converter above does this instantly to whatever precision you set.
How do I convert teaspoon per minutes back to gallon per minutes?
Use the reverse factor: 1 teaspoon per minutes equals 0.0013020833 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 teaspoon per minutes?
Teaspoon per Minutes (tsp/min) is a unit of flow rate.
Is the gallon per minutes to teaspoon per minutes conversion exact?
Yes. Both gallon per minutes and teaspoon per minutes are defined by fixed standards rather than physical artifacts, so the factor of 768 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.