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 1815 teaspoons into cups we have to multiply 1815 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

1815 tsp → V_(cup)

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

V_(cup) = 1815 tsp × 0.020833333333319 cup

V_(cup) = 37.812499999974 cup

The final result is:

1815 tsp → 37.812499999974 cup

We conclude that 1815 teaspoons is equivalent to 37.812499999974 cups:

1815 teaspoons = 37.812499999974 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.026446280991753 × 1815 teaspoons.

Another way is saying that 1815 teaspoons is equal to 1 ÷ 0.026446280991753 cups.

Approximate result

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

1815 tsp ≅ 37.812 cup

An alternative is also that one cup is approximately zero point zero two six times one thousand eight hundred fifteen 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