| Award | Year | Recipient(s) and nominee(s) | Category | Result | Ref. |
| American Music Awards | 2006 | Himself | Favorite Adult Contemporary Artist | Nominated | |
| 2010 | Favorite Adult Contemporary Artist | Won | |
| ARIA Music Awards | 2010 | Crazy Love | Best International Artist | Nominated | |
| 2012 | Christmas | Best International Artist | Nominated | |
| BC Entertainment Hall of Fame | 2009 | Himself | Music | Inducted | |
| Billboard Music Awards | 2011 | Crazy Love Tour | Best International Artist | Nominated | |
| 2012 | Christmas | Top Billboard 200 Album | Nominated | |
| Himself | Top Billboard 200 Artist | Nominated |
| Christmas | Top Pop Album | Nominated |
| Brit Awards | 2008 | Himself | International Male Solo Artist | Nominated | |
| 2010 | International Male Solo Artist | Nominated | |
| 2013 | International Male Solo Artist | Nominated | |
| Canada's Walk of Fame | 2015 | Himself | Arts & Entertainment | Inducted | |
| Daytime Emmy Awards | 2017 | "Nobody but Me" on Live! with Kelly | Outstanding Musical Performance in a Daytime Program | Nominated | |
| Echo Music Prize | 2006 | It's Time | Jazz Production of the Year | Won | |
| International Newcomer of the Year | Nominated |
| 2008 | Call Me Irresponsible | International Pop/Rock Male Artist of the Year | Nominated | |
| 2012 | Christmas | Best Crossover Artist | Won | |
| Gemini Awards | 2007 | "How About You?" (with Lou Pomanti) | Best Performance or Host in a Variety Program or Series for Outstanding Musical Performance in a Daytime Program | Nominated | |
| Genie Awards | 2001 | "Dumb Ol' Heart" from Here's to Life! | Best Achievement in Music: Original Song | Nominated | |
| "I've Never Been in Love Before" from Here's to Life! | Best Achievement in Music: Original Song | Nominated |
| Grammy Awards | 2006 | It's Time | Best Traditional Pop Vocal Album | Nominated | |
| 2007 | Caught in the Act | Best Traditional Pop Vocal Album | Nominated | |
| 2008 | Call Me Irresponsible | Best Traditional Pop Vocal Album | Won | |
| "Everything" | Best Male Pop Vocal Performance | Nominated |
| 2010 | Michael Bublé Meets Madison Square Garden | Best Traditional Pop Vocal Album | Won | |
| 2011 | Crazy Love | Best Traditional Pop Vocal Album | Won | |
| "Haven't Met You Yet" | Best Male Pop Vocal Performance | Nominated |
| 2013 | Christmas | Best Traditional Pop Vocal Album | Nominated | |
| 2014 | To Be Loved | Best Traditional Pop Vocal Album | Won | |
| 2018 | Nobody But Me | Best Traditional Pop Vocal Album | Nominated | |
| 2020 | Love (Deluxe Edition) | Best Traditional Pop Vocal Album | Nominated | |
| 2023 | Higher | Best Traditional Pop Vocal Album | Won | |
| Hollywood Walk of Fame | 2018 | Himself | Phonograph Record | Inducted | |
| iHeartRadio MMVAs | 2005 | "Home" | MuchMoreMusic Award | Nominated | |
| 2006 | "Save the Last Dance for Me" | MuchMoreMusic Award | Won | |
| 2007 | "Everything" | MuchMoreMusic Award | Nominated | |
| Juno Awards | 2004 | Michael Bublé | Album of the Year | Nominated | |
| Himself | Breakthrough Artist of the Year | Won |
| 2006 | It's Time | Album of the Year | Won | |
| Pop Album of the Year | Won |
| "Home" | Single of the Year | Won |
| Himself | Artist of the Year | Won |
| Himself | Fan Choice Award | Nominated |
| 2007 | Himself | Fan Choice Award | Nominated | |
| 2008 | Call Me Irresponsible | Album of the Year | Nominated | |
| Pop Album of the Year | Nominated |
| "Everything" | Single of the Year | Nominated |
| Himself | Artist of the Year | Nominated |