Affleck began dating with Jennifer Garner in mid-2004 having friendship on the sets of Pearl Harbor and Daredevil. They were married on June 29, 2005. His wife Jennifer is also a famous actress of Hollywood. They have three children two daughters and a son. They announced they were divorcing on June 30, 2015. But they will continue to live together post-divorce. He had three years long relationship with actress Gwyneth Paltrow in 1997. After that he had 18 months long relationship with actress/singer Jennifer Lopez in 2004.
He had stayed in an alcohol rehabilitation facility in 2001. He has described himself as a "lapsed protestant" from a mostly Episcopal family. Affleck is estimated $75 million net worth.