Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 6640 teaspoons into cups we have to multiply 6640 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

6640 tsp → V_(cup)

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

V_(cup) = 6640 tsp × 0.020833333333319 cup

V_(cup) = 138.33333333324 cup

The final result is:

6640 tsp → 138.33333333324 cup

We conclude that 6640 teaspoons is equivalent to 138.33333333324 cups:

6640 teaspoons = 138.33333333324 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0072289156626555 × 6640 teaspoons.

Another way is saying that 6640 teaspoons is equal to 1 ÷ 0.0072289156626555 cups.

Approximate result

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

6640 tsp ≅ 138.333 cup

An alternative is also that one cup is approximately zero point zero zero seven times six thousand six hundred forty teaspoons.

Conversion table

teaspoons to cups chart

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