Check the current local time in Thunder Bay, Ontario, Canada, including timezone, daylight saving time information and time difference details.
America/Toronto
Online clock — Thunder Bay
Use the time converter to plan calls, meetings, and working hours between your location and Thunder Bay, Canada. Time calculations use the America/Toronto time zone and automatically adjust for daylight saving time when applicable.
Day length: 12 h 10 m 44 s
Phase: Waxing gibbous
Daylight Saving Time
DST starts
Date and time
Clock change
07:00 08:00 (+1 hour forward)
DST ends
Date and time
Clock change
06:00 05:00 (−1 hour back)
48.3820, -89.2502
Thunder Bay is one of the cities in Canada, located in North America. The population of Thunder Bay is 108,843 people.
| City ▲ | Time |
|---|---|
| Brampton America/Toronto (—) | — |
| Calgary America/Edmonton (—) | — |
| Edmonton America/Edmonton (—) | — |
| Etobicoke America/Toronto (—) | — |
| Gatineau America/Toronto (—) | — |
| Halifax America/Halifax (—) | — |
| Hamilton America/Toronto (—) | — |
| Laval America/Toronto (—) | — |
| London America/Toronto (—) | — |
| Markham America/Toronto (—) | — |
| Mississauga America/Toronto (—) | — |
| Montreal America/Toronto (—) | — |
| Ottawa America/Toronto (—) | — |
| Québec America/Toronto (—) | — |
| Surrey America/Vancouver (—) | — |
| Toronto America/Toronto (—) | — |
| Vancouver America/Vancouver (—) | — |
| Vaughan America/Toronto (—) | — |
| Victoria America/Vancouver (—) | — |
| Winnipeg America/Winnipeg (—) | — |
| City ▲ | Time |
|---|---|
| Coquitlam America/Vancouver (—) | — |
| Edmonton America/Edmonton (—) | — |
| Etobicoke America/Toronto (—) | — |
| Greater Sudbury America/Toronto (—) | — |
| Guelph America/Toronto (—) | — |
| Halifax America/Halifax (—) | — |
| Kingston America/Toronto (—) | — |
| Kitchener America/Toronto (—) | — |
| Laval America/Toronto (—) | — |
| London America/Toronto (—) | — |
| Milton America/Toronto (—) | — |
| Ottawa America/Toronto (—) | — |
| Regina America/Regina (—) | — |
| Richmond America/Vancouver (—) | — |
| Saguenay America/Toronto (—) | — |
| Surrey America/Vancouver (—) | — |
| Toronto America/Toronto (—) | — |
| Trois-Rivières America/Toronto (—) | — |
| Vaughan America/Toronto (—) | — |
| Villeray–Saint-Michel–Parc-Extension America/Toronto (—) | — |
The current local time in Thunder Bay is —.
Thunder Bay uses the timezone America/Toronto.
Daylight saving time in Thunder Bay starts on March 8, 2026.
Daylight saving time in Thunder Bay ends on November 1, 2026.
Thunder Bay is also known as: 선더베이, Tander Bėjus, Thunder Bay, Тандер-Бей, Тандер Беј, Тъндърбей, תאנדר ביי, تھنڈر بے, تھنڈربے، انٹاریو, ثاندر باي, ثاندر بی, തണ്ടർ ബേ, サンダーベイ, 桑德贝.
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