These are the Canadian number-one albums of 1985. The chart is compiled by Nielsen Soundscan and published by Jam! Canoe, issued every Sunday. The chart also appears in Billboard magazine as Top Canadian Albums.
| Issue date | Album | Artist(s) |
|---|---|---|
| January 5 | Born in the U.S.A. | Bruce Springsteen |
| January 12 | Volume 1 | The Honeydrippers |
| January 19 | She's So Unusual | Cyndi Lauper |
| January 26 | ||
| February 2 | Born in the U.S.A. | Bruce Springsteen |
| February 9 | ||
| February 16 | Reckless | Bryan Adams |
| February 23 | ||
| March 2 | ||
| March 9 | ||
| March 16 | Agent Provocateur | Foreigner |
| March 23 | No Jacket Required | Phil Collins |
| March 30 | ||
| April 6 | ||
| April 13 | ||
| April 20 | ||
| April 27 | ||
| May 4 | Songs from the Big Chair | Tears for Fears |
| May 11 | No Jacket Required | Phil Collins |
| May 18 | ||
| May 25 | Songs from the Big Chair | Tears for Fears |
| June 1 | ||
| June 8 | ||
| June 15 | ||
| June 22 | ||
| June 29 | ||
| July 6 | ||
| July 13 | ||
| July 20 | ||
| July 27 | ||
| August 3 | ||
| August 10 | ||
| August 17 | Boy in the Box | Corey Hart |
| August 24 | Brothers in Arms | Dire Straits |
| August 31 | Boy in the Box | Corey Hart |
| September 7 | ||
| September 14 | ||
| September 21 | ||
| September 28 | ||
| October 5 | Brothers in Arms | Dire Straits |
| October 12 | ||
| October 19 | ||
| October 26 | ||
| November 2 | ||
| November 9 | ||
| November 16 | ||
| November 23 | ||
| November 30 | ||
| December 7 | Afterburner | ZZ Top |
| December 14 | ||
| December 21 | ||
| December 28 |