C97.7 is a Canadian radio station broadcasting at 97.7 FM in Calgary, Alberta. Owned by Rawlco Communications, the station airs a hot adult contemporary format branded as "C97.7". It launched on March 6, 2008 and has gone through several format and branding changes over the years. As of 2021, C97.7 focuses on playing hit music from the 1990s, 2000s and today. The station's studios are located in Calgary, while its transmitter is in western Calgary. According to ratings data, C97.7 was the #1 most-listened-to radio station in the Calgary market with Adults 35-54 as of Summer 2023.