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 688 teaspoons into cubic feet we have to multiply 688 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

688 tsp → V_(ft3)

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

V_(ft3) = 688 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.11975549768505 ft3

The final result is:

688 tsp → 0.11975549768505 ft3

We conclude that 688 teaspoons is equivalent to 0.11975549768505 cubic feet:

688 teaspoons = 0.11975549768505 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 8.3503473271006 × 688 teaspoons.

Another way is saying that 688 teaspoons is equal to 1 ÷ 8.3503473271006 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-eight teaspoons is approximately zero point one two cubic feet:

688 tsp ≅ 0.12 ft3

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