25th is the ordinal form of the number 25. Twenty-fifth or 25th may also refer to:
A fraction, , equal to one of 25 equal parts 25th of the month, a recurring calendar date 25th anniversary, also known as a Silver jubilee
Geography 25th meridian east, a line of longitude 25th meridian west, a line of longitude 25th parallel north, a circle of latitude 25th parallel south, a circle of latitude 25th Avenue 25th Street (disambiguation)
Military 25th Army (disambiguation) 25th Battalion (disambiguation) 25th Brigade (disambiguation) 25th Division (disambiguation) 25th Regiment (disambiguation) 25th Squadron (disambiguation)
Other Twenty-fifth Amendment (disambiguation) Twenty-fifth Amendment to the United States Constitution 25th century 25th century BC
See also 25 (disambiguation) 25th Anniversary (disambiguation) The 25th Hour (disambiguation)