The 2009 Ladies European Tour was a series of golf tournaments for elite female golfers from around the world which took place from February through December 2009.

The tournaments were sanctioned by the Ladies European Tour (LET).

[1] The tour featured 21 official money events, as well as the Solheim Cup and the European Ladies Golf Cup.

Sophie Gustafson won the Order of Merit with earnings of €281,315, ahead of Catriona Matthew.

Anna Nordqvist won Rookie of the Year honours, after finishing 13th in the Order of Merit.