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 1398 teaspoons into cups we have to multiply 1398 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

1398 tsp → V_(cup)

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

V_(cup) = 1398 tsp × 0.020833333333319 cup

V_(cup) = 29.12499999998 cup

The final result is:

1398 tsp → 29.12499999998 cup

We conclude that 1398 teaspoons is equivalent to 29.12499999998 cups:

1398 teaspoons = 29.12499999998 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.034334763948521 × 1398 teaspoons.

Another way is saying that 1398 teaspoons is equal to 1 ÷ 0.034334763948521 cups.

Approximate result

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

1398 tsp ≅ 29.125 cup

An alternative is also that one cup is approximately zero point zero three four times one thousand three hundred ninety-eight 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