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 664 teaspoons into cups we have to multiply 664 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

664 tsp → V_(cup)

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

V_(cup) = 664 tsp × 0.020833333333319 cup

V_(cup) = 13.833333333324 cup

The final result is:

664 tsp → 13.833333333324 cup

We conclude that 664 teaspoons is equivalent to 13.833333333324 cups:

664 teaspoons = 13.833333333324 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.072289156626555 × 664 teaspoons.

Another way is saying that 664 teaspoons is equal to 1 ÷ 0.072289156626555 cups.

Approximate result

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

664 tsp ≅ 13.833 cup

An alternative is also that one cup is approximately zero point zero seven two times six hundred sixty-four 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