The 1984 San Francisco 49ers season was their 39th season in the National Football League. The season was highlighted by their second Super Bowl victory. The franchise had their best season ever with a record of 15 wins and only 1 loss. Quarterback Joe Montana would be awarded the Super Bowl’s Most Valuable Player Award for the second time in his career, joining Bart Starr and Terry Bradshaw as the only two time MVP’s.
The 1984 49ers became the first team to win fifteen games in the NFL's regular season since the league went to a sixteen game schedule in 1978.