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 142.2 teaspoons into gallons we have to multiply 142.2 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

142.2 tsp → V_(gal)

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

V_(gal) = 142.2 tsp × 0.0013020833333325 gal

V_(gal) = 0.18515624999987 gal

The final result is:

142.2 tsp → 0.18515624999987 gal

We conclude that 142.2 teaspoons is equivalent to 0.18515624999987 gallons:

142.2 teaspoons = 0.18515624999987 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 5.4008438818602 × 142.2 teaspoons.

Another way is saying that 142.2 teaspoons is equal to 1 ÷ 5.4008438818602 gallons.

Approximate result

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

142.2 tsp ≅ 0.185 gal

An alternative is also that one gallon is approximately five point four zero one times one hundred forty-two point two 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