Conversion formula

The conversion factor from teaspoons to gallons is 0.0013020833333325, which means that 1 teaspoon is equal to 0.0013020833333325 gallons:

1 tsp = 0.0013020833333325 gal

To convert 1500 teaspoons into gallons we have to multiply 1500 by the conversion factor in order to get the volume amount from teaspoons to gallons. We can also form a simple proportion to calculate the result:

1 tsp → 0.0013020833333325 gal

1500 tsp → V_(gal)

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

V_(gal) = 1500 tsp × 0.0013020833333325 gal

V_(gal) = 1.9531249999987 gal

The final result is:

1500 tsp → 1.9531249999987 gal

We conclude that 1500 teaspoons is equivalent to 1.9531249999987 gallons:

1500 teaspoons = 1.9531249999987 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.51200000000035 × 1500 teaspoons.

Another way is saying that 1500 teaspoons is equal to 1 ÷ 0.51200000000035 gallons.

Approximate result

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

1500 tsp ≅ 1.953 gal

An alternative is also that one gallon is approximately zero point five one two times one thousand five hundred teaspoons.

Conversion table

teaspoons to gallons chart

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