The 1940 Chicago Bears season was their 21st regular season and 5th postseason completed in the National Football League. The club posted a 8-3 record under head coach George Halas. Behind NFL greats Sid Luckman and Bronko Nagurski the club rode to a 8-3 record and berth in the NFL Championship. There the club stormed the Washington Redskins under the brand new formation known as the T formation to claim their fourth league title.