The 2013–14 Liga II was the 74th season of the Liga II, the second tier of the Romanian football league system. The season began on 7 September. The 25 teams were divided in two series (with 13, respectively 12 teams). The regular season was played in a round-robin tournament. The first six teams from each series played a play-off for promotion to Liga I. The teams placed 6th to 12th played in a Relegation play-out. The first two teams in each series promoted at the end of the season to Liga I, and the teams placed below the 10th place were relegated to Liga III.