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 521 teaspoons into gallons we have to multiply 521 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

521 tsp → V_(gal)

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

V_(gal) = 521 tsp × 0.0013020833333325 gal

V_(gal) = 0.67838541666621 gal

The final result is:

521 tsp → 0.67838541666621 gal

We conclude that 521 teaspoons is equivalent to 0.67838541666621 gallons:

521 teaspoons = 0.67838541666621 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 1.4740882917476 × 521 teaspoons.

Another way is saying that 521 teaspoons is equal to 1 ÷ 1.4740882917476 gallons.

Approximate result

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

521 tsp ≅ 0.678 gal

An alternative is also that one gallon is approximately one point four seven four times five hundred twenty-one 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