Conversion formula

The conversion factor from teaspoons to cubic feet is 0.00017406322337944, which means that 1 teaspoon is equal to 0.00017406322337944 cubic feet:

1 tsp = 0.00017406322337944 ft3

To convert 689 teaspoons into cubic feet we have to multiply 689 by the conversion factor in order to get the volume amount from teaspoons to cubic feet. We can also form a simple proportion to calculate the result:

1 tsp → 0.00017406322337944 ft3

689 tsp → V_(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V_(ft3) = 689 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.11992956090843 ft3

The final result is:

689 tsp → 0.11992956090843 ft3

We conclude that 689 teaspoons is equivalent to 0.11992956090843 cubic feet:

689 teaspoons = 0.11992956090843 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 8.338227809935 × 689 teaspoons.

Another way is saying that 689 teaspoons is equal to 1 ÷ 8.338227809935 cubic feet.

Approximate result

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

689 tsp ≅ 0.12 ft3

An alternative is also that one cubic foot is approximately eight point three three eight times six hundred eighty-nine teaspoons.

Conversion table

teaspoons to cubic feet chart

For quick reference purposes, below is the conversion table you can use to convert from teaspoons to cubic feet