Thunder Bay is located in Ontario, Canada. The local time zone is Eastern Daylight Time (EDT), 4 hours behind Universal Time (UTC-4). Thunder Bay has a population of more than 100,000.
Today the sun rises at 5:55 AM and sets at 10:01 PM in Thunder Bay. That is about 16 hours 6 minutes 9 seconds of daylight.
The next clock change in the Eastern Daylight Time zone is on November 1, 2026, when clocks go back 1 hour.
Thunder Bay is in the Eastern Daylight Time (EDT) time zone, 4 hours behind Universal Time (UTC-4).
Yes. The next clock change is on November 1, 2026.
The current UTC offset in Thunder Bay is 4 hours behind Universal Time (UTC-4).