| Religious affiliation of the Canadians according to 2001 Statistics Canada census data | |||||
| Canada | Quebec | Ontario | West | Atlantic | |
| (MB,SK,AB,BC) | (NB,NS,PE,NF) | ||||
| Catholic & Protestant | 22,372,205 | 6,332,055 | 8,149,440 | 5,768,985 | 2,050,865 |
| Christian Orthodox | 479,620 | 100,375 | 264,055 | 110,055 | 4,825 |
| Muslim | 579,640 | 108,620 | 352,530 | 112,585 | 5,645 |
| Jewish | 329,995 | 89,915 | 190,795 | 46,220 | 2,985 |
| Buddhist | 300,345 | 41,380 | 128,320 | 127,745 | 2,600 |
| Hindu | 297,200 | 24,525 | 217,555 | 52,885 | 2,145 |
| Sikh | 278,410 | 8,225 | 104,785 | 164,765 | 495 |
| Other | 101,525 | 7,295 | 36,765 | 53,175 | 3,290 |
| No religious affiliation | 4,900,090 | 413,190 | 1,841,290 | 2,440,460 | 185,885 |
| Total | 29,639,030 | 7,125,580 | 11,285,535 | 8,876,875 | 2,258,735 |