163rd is the ordinal form of the number 163. 163rd or One hundred and sixty-third may also refer to:
A fraction, , equal to one of 163 equal parts
Geography 163rd meridian east, a line of longitude 163rd meridian west, a line of longitude
Military 163rd Brigade (disambiguation) 163rd Division (disambiguation) 163rd Regiment (disambiguation)
See also
June 12, 163rd day of the year in a standard year