The 2013–14 Liga III season is the 58th season of the Liga III, the third tier of the Romanian football league system. The season began on 30 August. There is a new system, with six series of 12 teams that will play a regular season, followed by a play-off and play-out for each series. The regular season is a round-robin tournament. At the end of the regular season, the first six teams from each series will play a Promotion play-off and the winners will qualify to Liga II. The last six teams from each series will play a Relegation play-out. The last three teams from each series, at the end of play-out, will relegate to Liga IV.