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 1680 cups into teaspoons we have to multiply 1680 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

1680 cup → V_(tsp)

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

V_(tsp) = 1680 cup × 48.000000000032 tsp

V_(tsp) = 80640.000000055 tsp

The final result is:

1680 cup → 80640.000000055 tsp

We conclude that 1680 cups is equivalent to 80640.000000055 teaspoons:

1680 cups = 80640.000000055 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 1.2400793650785E-5 × 1680 cups.

Another way is saying that 1680 cups is equal to 1 ÷ 1.2400793650785E-5 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand six hundred eighty cups is approximately eighty thousand six hundred forty teaspoons:

1680 cup ≅ 80640 tsp

An alternative is also that one teaspoon is approximately zero times one thousand six hundred eighty 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