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 1500 gallons into teaspoons we have to multiply 1500 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

1500 gal → V_(tsp)

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

V_(tsp) = 1500 gal × 768.00000000052 tsp

V_(tsp) = 1152000.0000008 tsp

The final result is:

1500 gal → 1152000.0000008 tsp

We conclude that 1500 gallons is equivalent to 1152000.0000008 teaspoons:

1500 gallons = 1152000.0000008 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 8.6805555555497E-7 × 1500 gallons.

Another way is saying that 1500 gallons is equal to 1 ÷ 8.6805555555497E-7 teaspoons.

Approximate result

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

1500 gal ≅ 1152000 tsp

An alternative is also that one teaspoon is approximately zero times one thousand five hundred 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