Current Time in Thunder Bay, Ontario, Canada
5:49:31 PM
17:49:31
EDT (Eastern Daylight Time) · UTC−04:00
America/Toronto
Time zone details
Thunder Bay is observing daylight saving time in 2026
Daylight in Thunder Bay
Location facts
Place
- Country
- Canada
- Administrative area
- Ontario
- District
- Thunder Bay District
- Place type
- Populated place
- Country currency
- Canadian Dollar (CAD)
Practical
- Country languages
- English, French, Inuktitut
- Dialing code
- +1
- Population
- 108,843
- Elevation
- Approximately 188 m (DEM estimate)
Geography
- Geographic coordinates
- 48° 22' N / 89° 15' W
Convert Thunder Bay time
Compare Thunder Bay with another city or time zone
Thunder Bay follows the same clock and daylight-saving rules as Toronto
Popular conversions (current offsets)
All times shown relative to Thunder Bay local time
Clock changes in Thunder Bay
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 47 min3 min 25 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, October 16, 2026
View Thunder Bay on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 47 min3 min 25 sec shorter than the previous day
- Solar noon
- (32.6° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- First Quarter (32% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Saturday, October 10, 2026 at
- Next principal phase
- First Quarter — Sunday, October 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 47 min | 3 min 25 sec shorter than the previous day | |||
| 10 hr 44 min | 3 min 24 sec shorter than the previous day | |||
| 10 hr 40 min | 3 min 24 sec shorter than the previous day | |||
| 10 hr 37 min | 3 min 23 sec shorter than the previous day | |||
| 10 hr 34 min | 3 min 23 sec shorter than the previous day | |||
| 10 hr 30 min | 3 min 22 sec shorter than the previous day | |||
| 10 hr 27 min | 3 min 21 sec shorter than the previous day |
Weather forecast for Thunder Bay
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Plan around Thunder Bay
Upcoming public holidays in Ontario
- Christmas Day
- Boxing Day
- New Year's Day
Nearby scheduled airports for Thunder Bay, Ontario, Canada
Thunder Bay International AirportYQTMedium airport5.6 km west-southwest
Source: OurAirports record · YQT / CYQT
About 5.6 km (3.5 mi) west-southwest of Thunder Bay
Scheduled airline service in source data
Houghton County Memorial AirportCMXMedium airport · Serves Hancock, United States146 km south-southeast
Source: OurAirports record · CMX / KCMX
About 146 km (91.0 mi) south-southeast of Thunder Bay
Scheduled airline service in source data
Gogebic Iron County AirportIWDSmall airport · Serves Ironwood, United States217 km south-southwest
Source: OurAirports record · IWD / KIWD
About 217 km (135 mi) south-southwest of Thunder Bay
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Thunder Bay in?
- Thunder Bay uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/Toronto.
- When is the next clock change in Thunder Bay?
- Clocks in Thunder Bay move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
- Does Thunder Bay observe daylight saving time?
- Yes. Thunder Bay observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
- What is the UTC offset of Thunder Bay?
- Thunder Bay is UTC−5 in winter and UTC−4 in summer