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 438 teaspoons into cubic feet we have to multiply 438 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

438 tsp → V_(ft3)

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

V_(ft3) = 438 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.076239691840195 ft3

The final result is:

438 tsp → 0.076239691840195 ft3

We conclude that 438 teaspoons is equivalent to 0.076239691840195 cubic feet:

438 teaspoons = 0.076239691840195 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 13.116527308322 × 438 teaspoons.

Another way is saying that 438 teaspoons is equal to 1 ÷ 13.116527308322 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred thirty-eight teaspoons is approximately zero point zero seven six cubic feet:

438 tsp ≅ 0.076 ft3

An alternative is also that one cubic foot is approximately thirteen point one one seven times four hundred thirty-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