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Unit Converter

Conversion formula

The conversion factor from gallons to teaspoons is 768.00000000052, which means that 1 gallon is equal to 768.00000000052 teaspoons:

1 gal = 768.00000000052 tsp

To convert 1.5 gallons into teaspoons we have to multiply 1.5 by the conversion factor in order to get the volume amount from gallons to teaspoons. We can also form a simple proportion to calculate the result:

1 gal → 768.00000000052 tsp

1.5 gal → V(tsp)

Solve the above proportion to obtain the volume V in teaspoons:

V(tsp) = 1.5 gal × 768.00000000052 tsp

V(tsp) = 1152.0000000008 tsp

The final result is:

1.5 gal → 1152.0000000008 tsp

We conclude that 1.5 gallons is equivalent to 1152.0000000008 teaspoons:

1.5 gallons = 1152.0000000008 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.00086805555555497 × 1.5 gallons.

Another way is saying that 1.5 gallons is equal to 1 ÷ 0.00086805555555497 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one point five gallons is approximately one thousand one hundred fifty-two teaspoons:

1.5 gal ≅ 1152 tsp

An alternative is also that one teaspoon is approximately zero point zero zero one times one point five gallons.

Conversion table

gallons to teaspoons chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to teaspoons

gallons (gal) teaspoons (tsp)
2.5 gallons 1920 teaspoons
3.5 gallons 2688 teaspoons
4.5 gallons 3456 teaspoons
5.5 gallons 4224 teaspoons
6.5 gallons 4992 teaspoons
7.5 gallons 5760 teaspoons
8.5 gallons 6528 teaspoons
9.5 gallons 7296 teaspoons
10.5 gallons 8064 teaspoons
11.5 gallons 8832 teaspoons