Conversion formula

The conversion factor from cups to teaspoons is 48.000000000032, which means that 1 cup is equal to 48.000000000032 teaspoons:

1 cup = 48.000000000032 tsp

To convert 13.3 cups into teaspoons we have to multiply 13.3 by the conversion factor in order to get the volume amount from cups to teaspoons. We can also form a simple proportion to calculate the result:

1 cup → 48.000000000032 tsp

13.3 cup → V_(tsp)

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

V_(tsp) = 13.3 cup × 48.000000000032 tsp

V_(tsp) = 638.40000000043 tsp

The final result is:

13.3 cup → 638.40000000043 tsp

We conclude that 13.3 cups is equivalent to 638.40000000043 teaspoons:

13.3 cups = 638.40000000043 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.0015664160400992 × 13.3 cups.

Another way is saying that 13.3 cups is equal to 1 ÷ 0.0015664160400992 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirteen point three cups is approximately six hundred thirty-eight point four teaspoons:

13.3 cup ≅ 638.4 tsp

An alternative is also that one teaspoon is approximately zero point zero zero two times thirteen point three cups.

Conversion table

cups to teaspoons chart

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