Conversion formula

The conversion factor from cubic inches to cups is 0.069264069264221, which means that 1 cubic inch is equal to 0.069264069264221 cups:

1 in3 = 0.069264069264221 cup

To convert 491 cubic inches into cups we have to multiply 491 by the conversion factor in order to get the volume amount from cubic inches to cups. We can also form a simple proportion to calculate the result:

1 in3 → 0.069264069264221 cup

491 in3 → V_(cup)

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

V_(cup) = 491 in3 × 0.069264069264221 cup

V_(cup) = 34.008658008733 cup

The final result is:

491 in3 → 34.008658008733 cup

We conclude that 491 cubic inches is equivalent to 34.008658008733 cups:

491 cubic inches = 34.008658008733 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.029404276985679 × 491 cubic inches.

Another way is saying that 491 cubic inches is equal to 1 ÷ 0.029404276985679 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred ninety-one cubic inches is approximately thirty-four point zero zero nine cups:

491 in3 ≅ 34.009 cup

An alternative is also that one cup is approximately zero point zero two nine times four hundred ninety-one cubic inches.

Conversion table

cubic inches to cups chart

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