Conversion formula

The conversion factor from millimeters to centimeters is 0.1, which means that 1 millimeter is equal to 0.1 centimeters:

1 mm = 0.1 cm

To convert 80.5 millimeters into centimeters we have to multiply 80.5 by the conversion factor in order to get the length amount from millimeters to centimeters. We can also form a simple proportion to calculate the result:

1 mm → 0.1 cm

80.5 mm → L_(cm)

Solve the above proportion to obtain the length L in centimeters:

L_(cm) = 80.5 mm × 0.1 cm

L_(cm) = 8.05 cm

The final result is:

80.5 mm → 8.05 cm

We conclude that 80.5 millimeters is equivalent to 8.05 centimeters:

80.5 millimeters = 8.05 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.12422360248447 × 80.5 millimeters.

Another way is saying that 80.5 millimeters is equal to 1 ÷ 0.12422360248447 centimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eighty point five millimeters is approximately eight point zero five centimeters:

80.5 mm ≅ 8.05 cm

An alternative is also that one centimeter is approximately zero point one two four times eighty point five millimeters.

Conversion table

millimeters to centimeters chart

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