This is a list of the weekly Canadian RPM magazine number one Top Singles chart of 1977.
| Volume:issue | Issue date(s) | Song | Artist |
|---|---|---|---|
| 26:14 | 1 January | "Tonight's the Night" | Rod Stewart |
| 26:15 | 8 January | "Muskrat Love" | Captain & Tennille |
| 26:16 | 15 January | "You Don't Have to Be a Star (To Be in My Show)" | Marilyn McCoo and Billy Davis Jr. |
| 26:17 | 22 January | "You Make Me Feel Like Dancing" | Leo Sayer |
| 26:18 | 29 January | "Hot Line" | The Sylvers |
| 26:19 | 5 February | "I Wish" | Stevie Wonder |
| 26:20 | 12 February | "Car Wash" | Rose Royce |
| 26:21 | 19 February | "Blinded by the Light" | Manfred Mann's Earth Band |
| 26:22 | 26 February | "Torn Between Two Lovers" | |
| 26:23 | 5 March | "New Kid in Town" | Eagles |
| 26:24 | 12 March | "Love Theme from A Star Is Born" | Barbra Streisand |
| 26:25 | 19 March | ||
| 26:26 | 26 March | ||
| 27:1 | 2 April | "Dancing Queen" | ABBA |
| 27:2 | 9 April | ||
| 27:3 | 16 April | "The Things We Do for Love" | 10cc |
| 27:4 | 23 April | "Don't Give Up on Us" | David Soul |
| 27:5 | 30 April | "Hotel California" | Eagles |
| 27:6 | 7 May | ||
| 27:7 | 14 May | "Southern Nights" | Glen Campbell |
| 27:8 | 21 May | "When I Need You" | Leo Sayer |
| 27:9 | 28 May | ||
| 27:10 | 4 June | "I'm Your Boogie Man" | KC and the Sunshine Band |
| 27:11 | 11 June | "Sir Duke" | Stevie Wonder |
| 27:12 | 18 June | "Dreams" | Fleetwood Mac |
| 27:13 | 25 June | "Lucille" | Kenny Rogers |
| 27:14 | 2 July | "Mainstreet" | Bob Seger & The Silver Bullet Band |
| 27:15 | 9 July | "Undercover Angel" | Alan O'Day |
| 27:16 | 16 July | ||
| 27:17 | 23 July | "Da Doo Ron Ron" | Shaun Cassidy |
| 27:18 | 30 July | "I'm in You" | Peter Frampton |
| 27:19 | 6 August | "I Just Want to Be Your Everything" | Andy Gibb |
| 27:20 | 13 August | ||
| 27:21 | 20 August | ||
| 27:22 | 27 August | "Whatcha Gonna Do?" | Pablo Cruise |
| 27:23 | 3 September | "(Your Love Has Lifted Me) Higher and Higher" | Rita Coolidge |
| 27:24 | 10 September | "Don't Stop" | Fleetwood Mac |
| 27:25 | 17 September | "Handy Man" | James Taylor |
| 27:26 | 24 September | ||
| 28:1 | 1 October | "Telephone Line" | Electric Light Orchestra |
| 28:2 | 8 October | ||
| 28:3 | 15 October | "Keep It Comin' Love" | KC and the Sunshine Band |
| 28:4 | 22 October | "Star Wars Theme/Cantina Band" | Meco |
| 28:5 | 29 October | "That's Rock 'N' Roll" | Shaun Cassidy |
| 28:6 | 5 November | "You Light Up My Life" | Debby Boone |
| 28:7 | 12 November | ||
| 28:8 | 19 November | ||
| 28:9 | 26 November | ||
| 28:10 | 3 December | ||
| 28:11 | 10 December | "Don't It Make My Brown Eyes Blue" | Crystal Gayle |
| 28:12 | 17 December | ||
| 28:13 | 24 December | "How Deep Is Your Love" | Bee Gees |
| 28:14 | 31 December |