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 345 teaspoons into cubic inches we have to multiply 345 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

345 tsp → V_(in3)

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

V_(in3) = 345 tsp × 0.30078124999914 in3

V_(in3) = 103.7695312497 in3

The final result is:

345 tsp → 103.7695312497 in3

We conclude that 345 teaspoons is equivalent to 103.7695312497 cubic inches:

345 teaspoons = 103.7695312497 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 0.0096367400715503 × 345 teaspoons.

Another way is saying that 345 teaspoons is equal to 1 ÷ 0.0096367400715503 cubic inches.

Approximate result

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

345 tsp ≅ 103.77 in3

An alternative is also that one cubic inch is approximately zero point zero one times three hundred forty-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