# List of number-one country singles of 2018 (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 2018, per the BDS Canada Country Airplay chart.
Note that Billboard published charts with an issue date approximately 7–10 days in advance through the chart dated January 3, 2018. The magazine shifted its chart publication schedule to better align with release dates, resulting in an extra "week" published on January 6, 2018.
| Issue date | Country Song | Artist |
| January 3 | "Like I Loved You" | Brett Young |
| January 6 | "Like I Loved You" | Brett Young |
| January 13 | "Like I Loved You" | Brett Young |
| January 20 | "Like I Loved You" | Brett Young |
| January 27 | "Sleepin' Around" | Dallas Smith |
| February 3 | "Written in the Sand" | Old Dominion |
| February 10 | "Written in the Sand" | Old Dominion |
| February 17 | "Written in the Sand" | Old Dominion |
| February 24 | "Marry Me" | Thomas Rhett |
| March 3 | "8th Day" | Dean Brody |
| March 10 | "Marry Me" | Thomas Rhett |
| March 17 | "Marry Me" | Thomas Rhett |
| March 24 | "Marry Me" | Thomas Rhett |
| March 31 | "Most People Are Good" | Luke Bryan |
| April 7 | "Most People Are Good" | Luke Bryan |
| April 14 | "Criminal" | Lindsay Ell |
| April 21 | "Singles You Up" | Jordan Davis |
| April 28 | "You Make It Easy" | Jason Aldean |
| May 5 | "You Make It Easy" | Jason Aldean |
| May 12 | "One Number Away" | Luke Combs |
| May 19 | "One Number Away" | Luke Combs |
| May 26 | "Heaven" | Kane Brown |
| June 2 | "Heaven" | Kane Brown |
| June 9 | "Woman, Amen" | Dierks Bentley |
| June 16 | "Woman, Amen" | Dierks Bentley |
| June 23 | "Up Down" | Morgan Wallen featuring Florida Georgia Line |
| June 30 | "Get Along" | Kenny Chesney |
| July 7 | "Get Along" | Kenny Chesney |
| July 14 | "I Was Jack (You Were Diane)" | Jake Owen |
| July 21 | "I Was Jack (You Were Diane)" | Jake Owen |
| July 28 | "Coming Home" | Keith Urban featuring Julia Michaels |
| August 4 | "Tequila" | Dan + Shay |
| August 11 | "Tequila" | Dan + Shay |
| August 18 | "Life Changes" | Thomas Rhett |
| August 25 | "Drowns the Whiskey" | Jason Aldean featuring Miranda Lambert |
| September 1 | "Drowns the Whiskey" | Jason Aldean featuring Miranda Lambert |
| September 8 | "Simple" | Florida Georgia Line |
| September 15 | "Simple" | Florida Georgia Line |
| September 22 | "Dive Bar" | Gord Bamford |
| September 29 | "Simple" | Florida Georgia Line |
| October 6 | "She Got the Best of Me" | Luke Combs |
| October 13 | "She Got the Best of Me" | Luke Combs |
| October 20 | "She Got the Best of Me" | Luke Combs |
| October 27 | "Make 'Em Like You" | Dallas Smith |
| November 3 | "Lose It" | Kane Brown |
| November 10 | "Lose It" | Kane Brown |
| November 17 | "Lose It" | Kane Brown |
| November 24 | "Who's Gonna Love You" | Tebey |
| December 1 | "Burning Man" | Dierks Bentley featuring Brothers Osborne |
| December 8 | "Best Shot" | Jimmie Allen |
| December 15 | "Down to the Honkytonk" | Jake Owen |
| December 22 | "Walls Come Down" | Meghan Patrick |
| December 29 | "Sixteen" | Thomas Rhett |