| 1955 International League season | |
|---|---|
| League | International League |
| Sport | Baseball |
| Duration | April 19 – September 18 |
| Number of games | 154 |
| Number of teams | 8 |
| Regular season | |
| Season MVP | Rocky Nelson, Montreal Royals |
| Governors' Cup Playoffs | |
| League champions | Rochester Red Wings |
| Runners-up | Toronto Maple Leafs |
The 1955 International League was a Class AAA baseball season played between April 19 and September 18. Eight teams played a 154-game schedule, with the top four teams qualifying for the post-season.
The Rochester Red Wings won the Governors' Cup, defeating the Toronto Maple Leafs in the final round of the playoffs.