The 1993 Five Nations Championship was the 64th series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of ten matches held between 16 January and 20 March 1993. The tournament was the 64th in its then format as the Five Nations. Including the competition's former incarnation as the Home Nations Championship, the 1993 Five Nations Championship was the 99th Northern Hemisphere rugby union championship. For the first time, a trophy was awarded to the winning team.