Conversion formula

The conversion factor from tablespoons to cups is 0.062500000000211, which means that 1 tablespoon is equal to 0.062500000000211 cups:

1 tbsp = 0.062500000000211 cup

To convert 331.5 tablespoons into cups we have to multiply 331.5 by the conversion factor in order to get the volume amount from tablespoons to cups. We can also form a simple proportion to calculate the result:

1 tbsp → 0.062500000000211 cup

331.5 tbsp → V_(cup)

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

V_(cup) = 331.5 tbsp × 0.062500000000211 cup

V_(cup) = 20.71875000007 cup

The final result is:

331.5 tbsp → 20.71875000007 cup

We conclude that 331.5 tablespoons is equivalent to 20.71875000007 cups:

331.5 tablespoons = 20.71875000007 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.048265460030003 × 331.5 tablespoons.

Another way is saying that 331.5 tablespoons is equal to 1 ÷ 0.048265460030003 cups.

Approximate result

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

331.5 tbsp ≅ 20.719 cup

An alternative is also that one cup is approximately zero point zero four eight times three hundred thirty-one point five tablespoons.

Conversion table

tablespoons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from tablespoons to cups