Volumetric flow rate.
Teaspoon per Days to Gallon per Days Converter — tsp/d to gal/d
Convert Teaspoon per Days (tsp/d) to Gallon per Days (gal/d) using the exact conversion factor (1 teaspoon per days = 0.0013020833 gallon per days). See the formula, worked examples, and conversion table.
Teaspoon per Days to Gallon per Days 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 5.70477036e-11 / 4.38126364e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teaspoon per Days to Gallon per Days
Teaspoon per Days and Gallon per Days 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
gallon per days = teaspoon per days × 0.00130208333333
This factor comes from each unit's defined relationship to the category's base unit: 1 teaspoon per days equals 5.70477e-11 base units, and 1 gallon per days equals 4.381264e-8 base units, so dividing one by the other gives the direct teaspoon per days-to-gallon per days factor of 0.00130208333333.
Simple example
1 tsp/d × 0.001302083333 = 0.0013020833 gal/d
1 teaspoon per days = 0.0013020833 gallon per days.
Real-world example
60 tsp/d × 0.001302083333 = 0.078125 gal/d
60 teaspoon per days = 0.078125 gallon per days.
Conversion table
| Teaspoon per Days (tsp/d) | Gallon per Days (gal/d) |
|---|---|
| 0.1 tsp/d | 0.0001302083 gal/d |
| 1 tsp/d | 0.0013020833 gal/d |
| 10 tsp/d | 0.0130208333 gal/d |
| 60 tsp/d | 0.078125 gal/d |
| 100 tsp/d | 0.1302083333 gal/d |
| 1,000 tsp/d | 1.302083333 gal/d |
Reverse conversion: Gallon per Days to Teaspoon per Days
0.0013020833 gal/d × 768 = 0.9999999744 tsp/d
0.0013020833 gallon per days = 0.9999999744 teaspoon per days.
teaspoon per days = gallon per days × 768
For a page dedicated to this direction, see Gallon per Days to Teaspoon per Days.
Understanding the Teaspoon per Days (tsp/d)
Volumetric flow rate.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per days are in 1 teaspoon per days?
1 teaspoon per days equals 0.0013020833 gallon per days, using the exact defined conversion factor rather than an estimate.
How do I convert teaspoon per days to gallon per days?
Multiply the teaspoon per days value by 0.001302083333. The converter above does this instantly to whatever precision you set.
How do I convert gallon per days back to teaspoon per days?
Use the reverse factor: 1 gallon per days equals 768 teaspoon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a teaspoon per days?
Teaspoon per Days (tsp/d) is a unit of flow rate.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
Is the teaspoon per days to gallon per days conversion exact?
Yes. Both teaspoon per days and gallon per days are defined by fixed standards rather than physical artifacts, so the factor of 0.001302083333 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.