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 18 teaspoons into cubic feet we have to multiply 18 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

18 tsp → V_(ft3)

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

V_(ft3) = 18 tsp × 0.00017406322337944 ft3

V_(ft3) = 0.0031331380208299 ft3

The final result is:

18 tsp → 0.0031331380208299 ft3

We conclude that 18 teaspoons is equivalent to 0.0031331380208299 cubic feet:

18 teaspoons = 0.0031331380208299 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 319.16883116918 × 18 teaspoons.

Another way is saying that 18 teaspoons is equal to 1 ÷ 319.16883116918 cubic feet.

Approximate result

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

18 tsp ≅ 0.003 ft3

An alternative is also that one cubic foot is approximately three hundred nineteen point one six nine times eighteen 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