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 1005 teaspoons into cups we have to multiply 1005 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

1005 tsp → V_(cup)

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

V_(cup) = 1005 tsp × 0.020833333333319 cup

V_(cup) = 20.937499999986 cup

The final result is:

1005 tsp → 20.937499999986 cup

We conclude that 1005 teaspoons is equivalent to 20.937499999986 cups:

1005 teaspoons = 20.937499999986 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.047761194029883 × 1005 teaspoons.

Another way is saying that 1005 teaspoons is equal to 1 ÷ 0.047761194029883 cups.

Approximate result

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

1005 tsp ≅ 20.937 cup

An alternative is also that one cup is approximately zero point zero four eight times one thousand five 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