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 424 cubic inches into teaspoons we have to multiply 424 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

424 in3 → V_(tsp)

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

V_(tsp) = 424 in3 × 3.3246753246849 tsp

V_(tsp) = 1409.6623376664 tsp

The final result is:

424 in3 → 1409.6623376664 tsp

We conclude that 424 cubic inches is equivalent to 1409.6623376664 teaspoons:

424 cubic inches = 1409.6623376664 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.000709389740564 × 424 cubic inches.

Another way is saying that 424 cubic inches is equal to 1 ÷ 0.000709389740564 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty-four cubic inches is approximately one thousand four hundred nine point six six two teaspoons:

424 in3 ≅ 1409.662 tsp

An alternative is also that one teaspoon is approximately zero point zero zero one times four hundred twenty-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