| Source | UN (World Urbanization Prospects 2025) |
| Date | 08 Feb 2026 |
| Code | City | Population | Share (%) | Rank | Change | |||
|---|---|---|---|---|---|---|---|---|
| 2025 | 2026 | Canada | World | Population | (%) | |||
| Toro | Toronto | 5,494,431 | 5,539,951 | 13.8 | 1 | 74 | 45,520 | 0.83 |
| Mont | Montreal | 2,668,723 | 2,676,158 | 6.67 | 2 | 185 | 7,435 | 0.28 |
| Vanc | Vancouver | 1,707,865 | 1,719,014 | 4.28 | 3 | 288 | 11,149 | 0.65 |
| Calg | Calgary | 1,197,110 | 1,215,748 | 3.03 | 4 | 427 | 18,638 | 1.56 |
| Edmo | Edmonton | 981,522 | 993,669 | 2.48 | 5 | 523 | 12,147 | 1.24 |
| Winn | Winnipeg | 679,037 | 681,179 | 1.70 | 6 | 801 | 2,142 | 0.32 |
| Otta | Ottawa | 605,121 | 608,713 | 1.52 | 7 | 899 | 3,592 | 0.59 |
| Queb | Quebec | 490,451 | 492,311 | 1.23 | 8 | 1138 | 1,860 | 0.38 |
| Surr | Surrey | 454,230 | 459,236 | 1.14 | 9 | 1228 | 5,006 | 1.10 |
| Hami | Hamilton | 432,788 | 434,144 | 1.08 | 10 | 1302 | 1,356 | 0.31 |
| Lond | London | 362,006 | 364,403 | 0.908 | 11 | 1581 | 2,397 | 0.66 |
| Long | Longueuil | 351,819 | 353,292 | 0.880 | 12 | 1629 | 1,473 | 0.42 |
| Kitc | Kitchener | 347,723 | 349,041 | 0.870 | 13 | 1656 | 1,318 | 0.38 |
| Osha | Oshawa | 311,294 | 313,968 | 0.782 | 14 | 1847 | 2,674 | 0.86 |
| Erin | Erin Woods | 275,476 | 278,575 | 0.694 | 15 | 2104 | 3,099 | 1.12 |
| Sask | Saskatoon | 273,454 | 274,870 | 0.685 | 16 | 2139 | 1,416 | 0.52 |
| Vict | Victoria | 250,244 | 252,128 | 0.628 | 17 | 2347 | 1,884 | 0.75 |
| Wind | Windsor | 242,885 | 243,820 | 0.608 | 18 | 2432 | 935 | 0.38 |
| Regi | Regina | 232,623 | 233,450 | 0.582 | 19 | 2543 | 827 | 0.36 |
| Pick | Pickering | 228,588 | 231,338 | 0.577 | 20 | 2568 | 2,750 | 1.20 |
| Hali | Halifax | 218,091 | 218,013 | 0.543 | 21 | 2748 | -78 | -0.04 |
| Oakv | Oakville | 190,294 | 194,470 | 0.485 | 22 | 3127 | 4,176 | 2.19 |
| Burl | Burlington | 188,550 | 189,340 | 0.472 | 23 | 3219 | 790 | 0.42 |
| St. | St. Catharines | 145,332 | 145,748 | 0.363 | 24 | 4232 | 416 | 0.29 |
| Mill | Mill Woods | 136,859 | 142,547 | 0.355 | 25 | 4324 | 5,688 | 4.16 |
| Abbo | Abbotsford | 123,222 | 123,993 | 0.309 | 26 | 5006 | 771 | 0.63 |
| Gati | Gatineau | 121,333 | 122,400 | 0.305 | 27 | 5079 | 1,067 | 0.88 |
| Orlé | Orléans | 117,619 | 118,044 | 0.294 | 28 | 5276 | 425 | 0.36 |
| Lang | Langley City | 114,774 | 115,359 | 0.287 | 29 | 5409 | 585 | 0.51 |
| Red | Red Deer | 108,101 | 110,090 | 0.274 | 30 | 5682 | 1,989 | 1.84 |
| Guel | Guelph | 109,579 | 109,984 | 0.274 | 31 | 5692 | 405 | 0.37 |
| Barr | Barrie | 106,237 | 107,743 | 0.269 | 32 | 5798 | 1,506 | 1.42 |
| Bran | Brantford | 101,460 | 101,819 | 0.254 | 33 | 6138 | 359 | 0.35 |