The 1975 Swedish Open was a combined men's and women's tennis tournament played on outdoor clay courts held in Båstad, Sweden.

It was classified as a Group B category tournament and was part of the 1975 Grand Prix circuit.

It was the 28th edition of the tournament and was held from 7 July until 7 July 1975.

Manuel Orantes and Sue Barker won the singles titles.

[3] Manuel Orantes defeated José Higueras 6–0, 6–3 Sue Barker defeated Helga Masthoff 6–4, 6–0 Ove Nils Bengtson / Björn Borg defeated Juan Gisbert / Manuel Orantes 7–6, 7–5 Janet Newberry / Pam Teeguarden defeated Fiorella Bonicelli / Raquel Giscafré 6–3, 6–3