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 691 teaspoons into gallons we have to multiply 691 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

691 tsp → V_(gal)

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

V_(gal) = 691 tsp × 0.0013020833333325 gal

V_(gal) = 0.89973958333272 gal

The final result is:

691 tsp → 0.89973958333272 gal

We conclude that 691 teaspoons is equivalent to 0.89973958333272 gallons:

691 teaspoons = 0.89973958333272 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 1.1114327062236 × 691 teaspoons.

Another way is saying that 691 teaspoons is equal to 1 ÷ 1.1114327062236 gallons.

Approximate result

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

691 tsp ≅ 0.9 gal

An alternative is also that one gallon is approximately one point one one one times six hundred ninety-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