The 1997 Toronto Argonauts season was the 108th season for the team since the franchise's inception in 1873. The team finished in first place in the East Division with a 15–3–0 record and qualified for the playoffs for the second consecutive year. The defending champion Argonauts defeated the Montreal Alouettes in the Eastern Final and qualified for the 85th Grey Cup to defend their title. Toronto defeated the Saskatchewan Roughriders by a score of 47-23, winning their 14th Grey Cup championship, and repeated as Grey Cup champions.