List of number-one singles of 1977 (Canada)

RPM was a Canadian music magazine that published the best-performing singles chart in Canada from 1964 to 2000.

The first number one single was from Rod Stewart, with "Tonight's the Night (Gonna Be Alright)" which reached number one in December 1976, and the last was "How Deep Is Your Love" from the British-Australian trio Bee Gees.

Eighteen acts had their first number-one hit in 1977: Marilyn McCoo and Billy Davis Jr. (both formerly of the 5th Dimension), Leo Sayer, Rose Royce, Manfred Mann's Earth Band, Mary MacGregor, David Soul, Fleetwood Mac, Bob Seger, Alan O'Day, Shaun Cassidy, Andy Gibb, Pablo Cruise, Rita Coolidge, the Electric Light Orchestra, Meco, Debby Boone and Crystal Gayle.

Six acts, Leo Sayer, Stevie Wonder, the Eagles, Fleetwood Mac, Shaun Cassidy and KC and the Sunshine Band scored two number-ones each in 1977.

Barbra Streisand's "Evergreen (Love Theme from A Star Is Born)" and Andy Gibb's "I Just Want to Be Your Everything" stayed at number one for three weeks each that year.

Debby Boone has the best-performing single in Canada in 1977 with " You Light Up My Life ".
Fleetwood Mac had two number-one hits in Canada in 1977 with " Dreams " and " Don't Stop ", both from the bestselling album Rumours .
Barbra Streisand spent four weeks at number one with " Evergreen (Love Theme from A Star Is Born) ".
Andy Gibb charted his first number-one in Canada with " I Just Want to Be Your Everything ".