Conversion formula

The conversion factor from milliliters to cubic inches is 0.061023743836666, which means that 1 milliliter is equal to 0.061023743836666 cubic inches:

1 ml = 0.061023743836666 in3

To convert 521 milliliters into cubic inches we have to multiply 521 by the conversion factor in order to get the volume amount from milliliters to cubic inches. We can also form a simple proportion to calculate the result:

1 ml → 0.061023743836666 in3

521 ml → V_(in3)

Solve the above proportion to obtain the volume V in cubic inches:

V_(in3) = 521 ml × 0.061023743836666 in3

V_(in3) = 31.793370538903 in3

The final result is:

521 ml → 31.793370538903 in3

We conclude that 521 milliliters is equivalent to 31.793370538903 cubic inches:

521 milliliters = 31.793370538903 cubic inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic inch is equal to 0.031453098021689 × 521 milliliters.

Another way is saying that 521 milliliters is equal to 1 ÷ 0.031453098021689 cubic inches.

Approximate result

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

521 ml ≅ 31.793 in3

An alternative is also that one cubic inch is approximately zero point zero three one times five hundred twenty-one milliliters.

Conversion table

milliliters to cubic inches chart

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