Constitution of Greece — fundamental law of Greece, in effect since 1974

EuroBasket 1975 — 1975 edition of the FIBA EuroBasket

1975 World Women's Handball Championship — 1975 edition of the World Women's Handball Championship

Eurovision Song Contest 1975 — 20th edition of the Eurovision Song Contest

Section of the Big Island of Hawaii

1975 Cricket World Cup — 1975 World Cup in England

1975 Formula One season — sports season

1975 Copa América — 1975 edition of the Copa América association football competition

1975–76 UEFA Cup — 5th season of Europe's secondary club football tournament organised by UEFA

1975–76 European Cup — 21st season of the UEFA club football tournament

Category:1975 in literature — Wikimedia category