## 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 18.4 cubic inches into teaspoons we have to multiply 18.4 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

18.4 in3 → V(tsp)

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

V(tsp) = 18.4 in3 × 3.3246753246849 tsp

V(tsp) = 61.174025974201 tsp

The final result is:

18.4 in3 → 61.174025974201 tsp

We conclude that 18.4 cubic inches is equivalent to 61.174025974201 teaspoons:

18.4 cubic inches = 61.174025974201 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.01634680706517 × 18.4 cubic inches.

Another way is saying that 18.4 cubic inches is equal to 1 ÷ 0.01634680706517 teaspoons.

## Approximate result

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

18.4 in3 ≅ 61.174 tsp

An alternative is also that one teaspoon is approximately zero point zero one six times eighteen point four 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)
19.4 cubic inches 64.499 teaspoons
20.4 cubic inches 67.823 teaspoons
21.4 cubic inches 71.148 teaspoons
22.4 cubic inches 74.473 teaspoons
23.4 cubic inches 77.797 teaspoons
24.4 cubic inches 81.122 teaspoons
25.4 cubic inches 84.447 teaspoons
26.4 cubic inches 87.771 teaspoons
27.4 cubic inches 91.096 teaspoons
28.4 cubic inches 94.421 teaspoons