The 1966 FIBA Intercontinental Cup was the 1st official edition of the FIBA Intercontinental Cup for men's basketball clubs.

It took place at Real Madrid Pavilion, Madrid, Spain.

From the FIBA European Champions Cup participated Real Madrid and Ignis Varese, from the South American Club Championship participated Corinthians, and from the NABL played the Chicago Jamaco Saints.

January 7, Real Madrid Pavilion, Madrid January 8, Real Madrid Pavilion, Madrid January 9, Real Madrid Pavilion, Madrid