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 690.7 teaspoons into gallons we have to multiply 690.7 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

690.7 tsp → V_(gal)

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

V_(gal) = 690.7 tsp × 0.0013020833333325 gal

V_(gal) = 0.89934895833273 gal

The final result is:

690.7 tsp → 0.89934895833273 gal

We conclude that 690.7 teaspoons is equivalent to 0.89934895833273 gallons:

690.7 teaspoons = 0.89934895833273 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 1.1119154480969 × 690.7 teaspoons.

Another way is saying that 690.7 teaspoons is equal to 1 ÷ 1.1119154480969 gallons.

Approximate result

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

690.7 tsp ≅ 0.899 gal

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