## 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 2.8 cubic inches into teaspoons we have to multiply 2.8 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

2.8 in3 → V(tsp)

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

V(tsp) = 2.8 in3 × 3.3246753246849 tsp

V(tsp) = 9.3090909091176 tsp

The final result is:

2.8 in3 → 9.3090909091176 tsp

We conclude that 2.8 cubic inches is equivalent to 9.3090909091176 teaspoons:

2.8 cubic inches = 9.3090909091176 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.10742187499969 × 2.8 cubic inches.

Another way is saying that 2.8 cubic inches is equal to 1 ÷ 0.10742187499969 teaspoons.

## Approximate result

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

2.8 in3 ≅ 9.309 tsp

An alternative is also that one teaspoon is approximately zero point one zero seven times two point eight 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)
3.8 cubic inches 12.634 teaspoons
4.8 cubic inches 15.958 teaspoons
5.8 cubic inches 19.283 teaspoons
6.8 cubic inches 22.608 teaspoons
7.8 cubic inches 25.932 teaspoons
8.8 cubic inches 29.257 teaspoons
9.8 cubic inches 32.582 teaspoons
10.8 cubic inches 35.906 teaspoons
11.8 cubic inches 39.231 teaspoons
12.8 cubic inches 42.556 teaspoons