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 40 teaspoons into cubic feet we have to multiply 40 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

40 tsp → V_(ft3)

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

V_(ft3) = 40 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.0069625289351776 ft3

The final result is:

40 tsp → 0.0069625289351776 ft3

We conclude that 40 teaspoons is equivalent to 0.0069625289351776 cubic feet:

40 teaspoons = 0.0069625289351776 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 143.62597402613 × 40 teaspoons.

Another way is saying that 40 teaspoons is equal to 1 ÷ 143.62597402613 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty teaspoons is approximately zero point zero zero seven cubic feet:

40 tsp ≅ 0.007 ft3

An alternative is also that one cubic foot is approximately one hundred forty-three point six two six times forty 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