Convert 3 km to mm

Then to convert 3 kilometers to millimeter, we have as a result:

Definition of kilometers

The kilometer is a unit used to measure lengths and that it is equivalent to a thousand meters. It is, therefore, one of the multiples of the unit known as metro. The symbol for kilometer is km, both in the singular and in the plural (1 km, 3 km, 568 km) and it is important to keep in mind that this is not an abbreviation; it does not have to be a point at the end.

Definition of

Calculate how much are 3 kilometers in millimeter

To know how to convert 3 km to mm (kilometers to millimeter) we have performed the following calculation:

3 x 1.0e+6 = 3000000

Where: We multiply the value of 3 km by 1.0e+6 to obtain the result of 3000000 mm. Also remember that 1 kilometers it is equivalent to 1.0e+6 millimeter.