The 1996–97 La Liga season was the 66th since its establishment. It began on 31 August 1996, and concluded on 23 June 1997. Five clubs were relegated to the Segunda División at the end of the season, as the number of La Liga clubs was reduced to 20 starting from the following season. This was thus the last La Liga season played with 22 teams.
It was the last season with 22 teams in La Liga. To reduce the number of teams in the league, the last four teams, CF Extremadura, Sevilla FC, Hércules CF and CD Logroñés, were relegated and the fifth-to-last team, Rayo Vallecano, played a relegation playoff and was also relegated.