Conversion formula

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

1 cm3 = 0.061023743836666 in3

To convert 138 cubic centimeters into cubic inches we have to multiply 138 by the conversion factor in order to get the volume amount from cubic centimeters to cubic inches. We can also form a simple proportion to calculate the result:

1 cm3 → 0.061023743836666 in3

138 cm3 → V_(in3)

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

V_(in3) = 138 cm3 × 0.061023743836666 in3

V_(in3) = 8.4212766494599 in3

The final result is:

138 cm3 → 8.4212766494599 in3

We conclude that 138 cubic centimeters is equivalent to 8.4212766494599 cubic inches:

138 cubic centimeters = 8.4212766494599 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 0.11874684108188 × 138 cubic centimeters.

Another way is saying that 138 cubic centimeters is equal to 1 ÷ 0.11874684108188 cubic inches.

Approximate result

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

138 cm3 ≅ 8.421 in3

An alternative is also that one cubic inch is approximately zero point one one nine times one hundred thirty-eight cubic centimeters.

Conversion table

cubic centimeters to cubic inches chart

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