## Conversion formula

The conversion factor from cubic inches to teaspoons is 3.3246753246849, which means that 1 cubic inch is equal to 3.3246753246849 teaspoons:

1 in3 = 3.3246753246849 tsp

To convert 13.7 cubic inches into teaspoons we have to multiply 13.7 by the conversion factor in order to get the volume amount from cubic inches to teaspoons. We can also form a simple proportion to calculate the result:

1 in3 → 3.3246753246849 tsp

13.7 in3 → V(tsp)

Solve the above proportion to obtain the volume V in teaspoons:

V(tsp) = 13.7 in3 × 3.3246753246849 tsp

V(tsp) = 45.548051948183 tsp

The final result is:

13.7 in3 → 45.548051948183 tsp

We conclude that 13.7 cubic inches is equivalent to 45.548051948183 teaspoons:

13.7 cubic inches = 45.548051948183 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.02195483576636 × 13.7 cubic inches.

Another way is saying that 13.7 cubic inches is equal to 1 ÷ 0.02195483576636 teaspoons.

## Approximate result

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

13.7 in3 ≅ 45.548 tsp

An alternative is also that one teaspoon is approximately zero point zero two two times thirteen point seven cubic inches.

## Conversion table

### cubic inches to teaspoons chart

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

cubic inches (in3) teaspoons (tsp)
14.7 cubic inches 48.873 teaspoons
15.7 cubic inches 52.197 teaspoons
16.7 cubic inches 55.522 teaspoons
17.7 cubic inches 58.847 teaspoons
18.7 cubic inches 62.171 teaspoons
19.7 cubic inches 65.496 teaspoons
20.7 cubic inches 68.821 teaspoons
21.7 cubic inches 72.145 teaspoons
22.7 cubic inches 75.47 teaspoons
23.7 cubic inches 78.795 teaspoons