## Conversion formula

The conversion factor from centimeters to millimeters is 10, which means that 1 centimeter is equal to 10 millimeters:

1 cm = 10 mm

To convert 13.4 centimeters into millimeters we have to multiply 13.4 by the conversion factor in order to get the length amount from centimeters to millimeters. We can also form a simple proportion to calculate the result:

1 cm → 10 mm

13.4 cm → L(mm)

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

L(mm) = 13.4 cm × 10 mm

L(mm) = 134 mm

The final result is:

13.4 cm → 134 mm

We conclude that 13.4 centimeters is equivalent to 134 millimeters:

13.4 centimeters = 134 millimeters

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 millimeter is equal to 0.0074626865671642 × 13.4 centimeters.

Another way is saying that 13.4 centimeters is equal to 1 ÷ 0.0074626865671642 millimeters.

## Approximate result

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

13.4 cm ≅ 134 mm

An alternative is also that one millimeter is approximately zero point zero zero seven times thirteen point four centimeters.

## Conversion table

### centimeters to millimeters chart

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

centimeters (cm) millimeters (mm)
14.4 centimeters 144 millimeters
15.4 centimeters 154 millimeters
16.4 centimeters 164 millimeters
17.4 centimeters 174 millimeters
18.4 centimeters 184 millimeters
19.4 centimeters 194 millimeters
20.4 centimeters 204 millimeters
21.4 centimeters 214 millimeters
22.4 centimeters 224 millimeters
23.4 centimeters 234 millimeters