There is provided a multilayer ceramic capacitor including a ceramic body having first and second side surfaces facing each other, and third and fourth end surfaces connecting the first and second side surfaces, a plurality of internal electrodes formed in the ceramic body and having one ends thereof exposed to the third end surface or the fourth end surface, and first and second side margin partsformed from the first and second side surfaces to edges of the internal electrodes, wherein in a width direction of the ceramic body, both edges of the internal electrodes include oxide regions, theoxidation regions of an internal electrode contributing to capacitance formation except for uppermost and lowermost internal electrodes among the internal electrodes have a maximum length Lmax of 3 Mum or less, and a standard deviation in length is 1 Mum or less.