List of number-one albums of 2003 (Canada)

The following is a list of albums that reached the number-one position on the Canadian Albums Chart in 2003, as compiled by Nielsen SoundScan. The chart measures album sales in Canada. The methodology combines physical and digital album sales.

• January 6: Stripped - Christina Aguilera
• January 13: Stripped - Christina Aguilera
• January 20: Stripped - Christina Aguilera
• January 27: Stripped - Christina Aguilera
• February 3: Up! - Shania Twain
• February 10: Up! - Shania Twain
• February 17: Up! - Shania Twain
• February 24: Up! - Shania Twain
• March 3: Come Away With Me - Norah Jones
• March 10: Come Away With Me - Norah Jones
• March 17: Come Away With Me - Norah Jones
• March 24: Come Away With Me - Norah Jones
• March 31: Come Away With Me - Norah Jones
• April 7: Come Away With Me - Norah Jones
• April 14: Come Away With Me - Norah Jones
• April 21: Come Away With Me - Norah Jones
• April 28: Come Away With Me - Norah Jones
• May 5: Come Away With Me - Norah Jones
• May 12: Come Away With Me - Norah Jones
• May 19: Meteorite - Hawksley Workman
• May 26: Fallen - Evanescence
• June 2: Fallen - Evanescence
• June 9: Fallen - Evanescence
• June 16: Fallen - Evanescence
• June 23: Fallen - Evanescence
• June 30: Fallen - Evanescence
• July 7: Fallen - Evanescence
• July 14: Fallen - Evanescence
• July 21: Fallen - Evanescence
• July 28: Fallen - Evanescence
• August 4: Dangerously in Love - Beyoncé
• August 11: Fallen - Evanescence
• August 18: Fallen - Evanescence
• August 25: Fallen - Evanescence
• September 1: The Love Below/Speakerboxxx - OutKast
• September 8: The Love Below/Speakerboxxx - OutKast
• September 15: The Love Below/Speakerboxxx - OutKast
• September 22: The Love Below/Speakerboxxx - OutKast
• September 29: The Love Below/Speakerboxxx - OutKast
• October 6: The Love Below/Speakerboxxx - OutKast
• October 13: Life for Rent - Dido
• October 20: Life for Rent - Dido
• October 27: Life for Rent - Dido
• November 3: Closer - Josh Groban
• November 10: The Singles 1969-2003 - The Rolling Stones
• November 17: The Singles 1969-2003 - The Rolling Stones
• November 24: Closer - Josh Groban
• December 1: Closer - Josh Groban
• December 8: Closer - Josh Groban
• December 15: Closer - Josh Groban
• December 22: Closer - Josh Groban
• December 29: Closer - Josh Groban