What time is it in Thunder Bay, Ontario, Canada
Right now in Thunder Bay, Ontario, Canada the local time is the one shown here, in the America/Toronto zone (−4).
Thunder Bay, Canada
Thursday, 29 October 2026
UTC−4 · America/Toronto
Local time in Thunder Bay
UTC−4 · daylight saving time is active
Thunder Bay keeps America/Toronto clock_time.
The sun today
Sunrise 8:39 AM Solar noon 1:42 PM Sunset 6:45 PM Daylight 10 h 05 min Night 13 h 55 min Civil twilight 8:07 AM – 7:17 PM
Weather in Thunder Bay right now
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Weather data by Open-Meteo, updated every 30 minutes.
Thunder Bay and its neighbours
Postal codes
- P7E Thunder Bay South Central — 2.9 km away
- P7G Thunder Bay North — 5.3 km away
- P7K Thunder Bay West — 7.3 km away
- P7A Thunder Bay Northeast — 9.3 km away
- P7J Thunder Bay South — 13.9 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Ontario
Other places named Thunder Bay
- Thunder Bay Ontario, Canada
Same time zone — America/Toronto
- Toronto Canada
- Montreal Canada
- Ottawa Canada
- Mississauga Canada
- Brampton Canada
Nearby places
- Vickers Park — 1.1 km
- Northwood — 2.0 km
- East End — 2.3 km
- Intercity — 3.0 km
- College Park — 3.3 km
- Westfort — 3.4 km
Local time details for Thunder Bay
Thunder Bay carries the America/Toronto zone, offset UTC−4. Whether daylight saving time is applied: Yes.
Sunlight reaches Thunder Bay at 8:39 AM and fades after 6:45 PM today. The span is 10 h 05 min.
Nothing changes on the clock between Thunder Bay and neighbouring Vickers Park or Northwood.
5 postal codes describe the layout of Thunder Bay.
Questions and answers
- Which time zone covers Thunder Bay?
- Thunder Bay is covered by the America/Toronto time zone, with an offset of −4.
- Is a seasonal hour added to the clock in Thunder Bay?
- Yes.
- What time is first light in Thunder Bay?
- The sun rises at 8:39 AM.