Conversion formula

The conversion factor from teaspoons to cubic inches is 0.30078124999914, which means that 1 teaspoon is equal to 0.30078124999914 cubic inches:

1 tsp = 0.30078124999914 in3

To convert 30.5 teaspoons into cubic inches we have to multiply 30.5 by the conversion factor in order to get the volume amount from teaspoons to cubic inches. We can also form a simple proportion to calculate the result:

1 tsp → 0.30078124999914 in3

30.5 tsp → V_(in3)

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

V_(in3) = 30.5 tsp × 0.30078124999914 in3

V_(in3) = 9.1738281249737 in3

The final result is:

30.5 tsp → 9.1738281249737 in3

We conclude that 30.5 teaspoons is equivalent to 9.1738281249737 cubic inches:

30.5 teaspoons = 9.1738281249737 cubic inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic inch is equal to 0.10900574835032 × 30.5 teaspoons.

Another way is saying that 30.5 teaspoons is equal to 1 ÷ 0.10900574835032 cubic inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty point five teaspoons is approximately nine point one seven four cubic inches:

30.5 tsp ≅ 9.174 in3

An alternative is also that one cubic inch is approximately zero point one zero nine times thirty point five teaspoons.

Conversion table

teaspoons to cubic inches chart

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