List of disasters in Canada by death toll 200 or more deaths 200 or more deaths

| Disaster | Type_ | Location_ | Deaths | Date_ |
|---|---|---|---|---|
| Spanish flu | Pandemic | Canada | 50,000 (estimate) | 1918 to 1919 |
| Newfoundland Hurricane of 1775 | Hurricane | Newfoundland | 4000 | 1775 |
| Halifax Explosion | Explosion | Nova Scotia | 2000 | 1917 |
| Tseax Cone eruption | Volcano | British Columbia | 2000 | 1700 (approximately) |
| RMS Empress of Ireland | Shipwreck | Quebec | 1012 | 1914 |
| RMS Atlantic | Shipwreck | Nova Scotia | 562 | 1873 |
| Duke William | Shipwreck | Near English coast | 360 | 1758 (December 13) |
| SS Princess Sophia | Shipwreck | Near Juneau, Alaska | 353 | 1918 |
| Aeneas | Shipwreck | Newfoundland | 340 | 1805 |
| Violet | Shipwreck | England | 300 | 1758 (December 13) |
| Great Labrador Gale of 1885 | Hurricane | Newfoundland | 300 | 1885 (10 October) |
| Sibylle | Shipwreck | Nova Scotia | 300 | 1834 (11 September) |