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 137.8 teaspoons into gallons we have to multiply 137.8 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

137.8 tsp → V_(gal)

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

V_(gal) = 137.8 tsp × 0.0013020833333325 gal

V_(gal) = 0.17942708333321 gal

The final result is:

137.8 tsp → 0.17942708333321 gal

We conclude that 137.8 teaspoons is equivalent to 0.17942708333321 gallons:

137.8 teaspoons = 0.17942708333321 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 5.5732946299022 × 137.8 teaspoons.

Another way is saying that 137.8 teaspoons is equal to 1 ÷ 5.5732946299022 gallons.

Approximate result

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

137.8 tsp ≅ 0.179 gal

An alternative is also that one gallon is approximately five point five seven three times one hundred thirty-seven point eight 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