The 1991 FIBA Centennial Jubilee Basketball Tournament was the special edition tournament of the Acropolis International Basketball Tournament that was organized jointly by FIBA Europe and the Hellenic Basketball Federation to commemorate the 100 year anniversary of the sport of basketball. The tournament was held from June 5 to June 9, 1991, at the SEF Indoor Hall in Piraeus, Greece. The tournament was won by Italy, with Greece finishing in second place.
