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 150 teaspoons into gallons we have to multiply 150 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

150 tsp → V_(gal)

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

V_(gal) = 150 tsp × 0.0013020833333325 gal

V_(gal) = 0.19531249999987 gal

The final result is:

150 tsp → 0.19531249999987 gal

We conclude that 150 teaspoons is equivalent to 0.19531249999987 gallons:

150 teaspoons = 0.19531249999987 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 5.1200000000035 × 150 teaspoons.

Another way is saying that 150 teaspoons is equal to 1 ÷ 5.1200000000035 gallons.

Approximate result

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

150 tsp ≅ 0.195 gal

An alternative is also that one gallon is approximately five point one two times one hundred fifty 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