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 1509 teaspoons into cups we have to multiply 1509 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

1509 tsp → V_(cup)

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

V_(cup) = 1509 tsp × 0.020833333333319 cup

V_(cup) = 31.437499999979 cup

The final result is:

1509 tsp → 31.437499999979 cup

We conclude that 1509 teaspoons is equivalent to 31.437499999979 cups:

1509 teaspoons = 31.437499999979 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.031809145129246 × 1509 teaspoons.

Another way is saying that 1509 teaspoons is equal to 1 ÷ 0.031809145129246 cups.

Approximate result

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

1509 tsp ≅ 31.437 cup

An alternative is also that one cup is approximately zero point zero three two times one thousand five hundred nine 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