|1953 Baltimore Colts season|
|Owner||Carroll Rosenbloom (primary)|
|Head coach||Keith Molesworth|
|Home field||Memorial Stadium|
|Division place||5th NFL Western|
|Playoff finish||Did not qualify|
The 1953 Baltimore Colts season was the first season for the team as a member club of the National Football League. The Colts had a record of 3 wins and 9 losses and finished fifth in the Western Conference.
In January 1953, a Baltimore-based group led by Carroll Rosenbloom won the rights to a new Baltimore franchise. Rosenbloom was granted an NFL team, and awarded the holdings of the defunct Dallas Texans organization, which lasted only one season. The new team was named the Colts after the previous team that folded after the 1950 season; Baltimore was without a team in 1951 and 1952.
The 1953 Colts have the unusual distinction of having a losing record, despite having a league-leading 56 defensive takeaways. Baltimore had a winning record after five games, defeating neighbor Washington before a capacity crowd of over 34,000 at Memorial Stadium, then lost seven straight to finish the season.
In the season opener against the Chicago Bears on September 27, Colts' defensive back Bert Rechichar set an NFL record for the longest field goal breaking the previous unofficial record of 55 yards (set by drop kick by Paddy Driscoll in 1924). It stood for over seventeen years, until Tom Dempsey booted a 63-yarder in 1970.
|1||September 27||Chicago Bears||W 13-9||1-0||Memorial Stadium|
|2||October 3||Detroit Lions||L 17-27||1-1||Memorial Stadium|
|3||October 11||at Chicago Bears||W 16-14||2-1||Wrigley Field|
|4||October 18||at Green Bay Packers||L 14-37||2-2||City Stadium|
|5||October 25||Washington Redskins||W 27-17||3-2||Memorial Stadium|
|6||October 31||Green Bay Packers||L 24-35||3-3||Memorial Stadium|
|7||November 7||at Detroit Lions||L 7-17||3-4||Tiger Stadium|
|8||November 15||at Philadelphia Eagles||L 14-45||3-5||Shibe Park|
|9||November 22||Los Angeles Rams||L 13-21||3-6||Memorial Stadium|
|10||November 29||San Francisco 49ers||L 21-38||3-7||Memorial Stadium|
|11||December 5||at Los Angeles Rams||L 2-45||3-8||Los Angeles Memorial Coliseum|
|12||December 13||at San Francisco 49ers||L 14-45||3-9||Kezar Stadium|
|NFL Western Conference|
|San Francisco 49ers||9||3||0||.750||8-2||372||237||W4|
|Los Angeles Rams||8||3||1||.727||7-3||366||236||W2|
|Green Bay Packers||2||9||1||.182||2-7-1||200||338||L5|
Note: Tie games were not officially counted in the standings until 1972.