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 804 millimeters into centimeters we have to multiply 804 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

804 mm → L_(cm)

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

L_(cm) = 804 mm × 0.1 cm

L_(cm) = 80.4 cm

The final result is:

804 mm → 80.4 cm

We conclude that 804 millimeters is equivalent to 80.4 centimeters:

804 millimeters = 80.4 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.012437810945274 × 804 millimeters.

Another way is saying that 804 millimeters is equal to 1 ÷ 0.012437810945274 centimeters.

Approximate result

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

804 mm ≅ 80.4 cm

An alternative is also that one centimeter is approximately zero point zero one two times eight hundred four 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