Conversion formula

The conversion factor from cubic inches to milliliters is 16.3870640693, which means that 1 cubic inch is equal to 16.3870640693 milliliters:

1 in3 = 16.3870640693 ml

To convert 42.1 cubic inches into milliliters we have to multiply 42.1 by the conversion factor in order to get the volume amount from cubic inches to milliliters. We can also form a simple proportion to calculate the result:

1 in3 → 16.3870640693 ml

42.1 in3 → V_(ml)

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

V_(ml) = 42.1 in3 × 16.3870640693 ml

V_(ml) = 689.89539731753 ml

The final result is:

42.1 in3 → 689.89539731753 ml

We conclude that 42.1 cubic inches is equivalent to 689.89539731753 milliliters:

42.1 cubic inches = 689.89539731753 milliliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 milliliter is equal to 0.0014494951030087 × 42.1 cubic inches.

Another way is saying that 42.1 cubic inches is equal to 1 ÷ 0.0014494951030087 milliliters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two point one cubic inches is approximately six hundred eighty-nine point eight nine five milliliters:

42.1 in3 ≅ 689.895 ml

An alternative is also that one milliliter is approximately zero point zero zero one times forty-two point one cubic inches.

Conversion table

cubic inches to milliliters chart

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