The 2014–15 Segunda División de Futsal season is the 22nd season of second-tier futsal in Spain since its inception in 1993.
Regular season begun on September 20, 2014 and finished on April 18, 2015.
After finishing regular season, top four teams play promotion playoff to Primera División while the bottom team is relegated Segunda División B.
Promotion playoff will begin on April 25, playing semifinals and Final to the best of 3 matches.
Brihuega won series 2–0 and promoted to Primera División.