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 21.1 cups into teaspoons we have to multiply 21.1 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

21.1 cup → V_(tsp)

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

V_(tsp) = 21.1 cup × 48.000000000032 tsp

V_(tsp) = 1012.8000000007 tsp

The final result is:

21.1 cup → 1012.8000000007 tsp

We conclude that 21.1 cups is equivalent to 1012.8000000007 teaspoons:

21.1 cups = 1012.8000000007 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.00098736176935162 × 21.1 cups.

Another way is saying that 21.1 cups is equal to 1 ÷ 0.00098736176935162 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one point one cups is approximately one thousand twelve point eight teaspoons:

21.1 cup ≅ 1012.8 tsp

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