The 1977 Baltimore Colts season was the 25th season for the team in the National Football League. The Baltimore Colts finished the National Football League's 1977 season with a record of 10 wins and 4 losses, and finished tied for first in the AFC East division with the Miami Dolphins. However, the Colts finished ahead of Miami based on better conference record (9–3 to Dolphins' 8–4). This season would mark the final season in which the Colts would make the playoffs as a Baltimore-based franchise.