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 397.9 teaspoons into cups we have to multiply 397.9 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

397.9 tsp → V_(cup)

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

V_(cup) = 397.9 tsp × 0.020833333333319 cup

V_(cup) = 8.2895833333277 cup

The final result is:

397.9 tsp → 8.2895833333277 cup

We conclude that 397.9 teaspoons is equivalent to 8.2895833333277 cups:

397.9 teaspoons = 8.2895833333277 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.1206333249561 × 397.9 teaspoons.

Another way is saying that 397.9 teaspoons is equal to 1 ÷ 0.1206333249561 cups.

Approximate result

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

397.9 tsp ≅ 8.29 cup

An alternative is also that one cup is approximately zero point one two one times three hundred ninety-seven point 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