The 2006 Seattle Seahawks season was the franchise's 31st season in the National Football League (NFL), fifth season playing at Qwest Field, and eighth under head coach Mike Holmgren. The season began with the team attempting to improve on their 13–3 record from 2005, repeat as National Football Conference (NFC) champions, and return to the Super Bowl. The team, while winning their NFC West division, only advanced as far as the Divisional round of the NFL playoffs, losing to the eventual NFC champion Chicago Bears in overtime.