# List of number-one country singles of 2021 (Canada)

Canada Country was a chart published weekly by Billboard magazine.
This 50-position chart lists the most popular country music songs, calculated weekly by airplay on 46 country music stations across the country as monitored by Nielsen BDS. Songs are ranked by total plays. As with most other Billboard charts, the Canada Country chart features a rule for when a song enters recurrent rotation. A song is declared recurrent if it has been on the chart longer than 30 weeks and is lower than number 20 in rank.
These are the Canadian number-one country singles of 2021, per the BDS Canada Country Airplay chart.
| Issue date | Country Song | Artist |
| January 2 | "Hole in the Bottle" | Kelsea Ballerini |
| January 9 | "Hole in the Bottle" | Kelsea Ballerini |
| January 16 | "Hole in the Bottle" | Kelsea Ballerini |
| January 23 | "A Few Good Stories" | Brett Kissel |
| January 30 | "Better Together" | Luke Combs |
| February 6 | "Some Things Never Change" | Dallas Smith feat. Hardy |
| February 13 | "Down to One" | Luke Bryan |
| February 20 | "Down to One" | Luke Bryan |
| February 27 | "Down to One" | Luke Bryan |
| March 6 | "What's Your Country Song" | Thomas Rhett |
| March 13 | "Long Live" | Florida Georgia Line |
| March 20 | "Just the Way" | Parmalee and Blanco Brown |
| March 27 | "Hell of a View" | Eric Church |
| April 3 | "Boys" | Dean Brody feat. Mickey Guyton |
| April 10 | "Hell of a View" | Eric Church |
| April 17 | "River's Still Running" | High Valley |
| April 24 | "Settling Down" | Miranda Lambert |
| May 1 | "One Too Many" | Keith Urban with Pink |
| May 8 | "Made for You" | Jake Owen |
| May 15 | "Forever After All" | Luke Combs |
| May 22 | "Forever After All" | Luke Combs |
| May 29 | "Forever After All" | Luke Combs |
| June 5 | "Forever After All" | Luke Combs |
| June 12 | "Forever After All" | Luke Combs |
| June 19 | "Famous Friends" | Chris Young and Kane Brown |
| June 26 | "Famous Friends" | Chris Young and Kane Brown |
| July 3 | "All Night to Figure It Out" | Jade Eagleson |
| July 10 | "Make a Life, Not a Living" | Brett Kissel |
| July 17 | "Blame It on You" | Jason Aldean |
| July 24 | "Blame It on You" | Jason Aldean |
| July 31 | "Country Again" | Thomas Rhett |
| August 7 | "Country Again" | Thomas Rhett |
| August 14 | "Waves" | Luke Bryan |
| August 21 | "Waves" | Luke Bryan |
| August 28 | "Waves" | Luke Bryan |
| September 4 | "Waves" | Luke Bryan |
| September 11 | "Drinkin' Beer. Talkin' God. Amen." | Chase Rice |
| September 18 | "I Was on a Boat That Day" | Old Dominion |
| September 25 | "Over All Over Again" | James Barker Band |
| October 2 | "We Didn't Have Much" | Justin Moore |
| October 9 | "I Was on a Boat That Day" | Old Dominion |
| October 16 | "Memory I Don't Mess With" | Lee Brice |
| October 23 | "Boy Like Me" | Aaron Goodvin |
| October 30 | "If I Didn't Love You" | Jason Aldean and Carrie Underwood |
| November 6 | "Cold As You" | Luke Combs |
| November 13 | "Cold As You" | Luke Combs |
| November 20 | "Cold As You" | Luke Combs |
| November 27 | "Cold As You" | Luke Combs |
| December 4 | "Cold As You" | Luke Combs |
| December 11 | "More Drinkin' Than Fishin'" | Jade Eagleson and Dean Brody |
| December 18 | "Buy Dirt" | Jordan Davis and Luke Bryan |
| December 25 | "Buy Dirt" | Jordan Davis and Luke Bryan |