18 Centimeters equals 7.08661417324 inches. how to convert 18 cm to inches ? to do this, you need to 18 multiply in 0.39370078740222
The inch is a unit of length in the imperial and customary measuring systems of the United Kingdom and the United States.
A centimetre is a metric length unit equal to one tenth of a metre, with centi being the SI prefix indicating a factor of 1/100. In the now-deprecated centimetre–gram–second unit system, the centimetre was the basic unit of length.