San Jose to Thunder Bay: time difference
Thunder Bay is 1 h ahead of San Jose. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Jose 22:16 10:16 PM Thunder Bay 23:16 11:16 PM You –:–
22:16 10:16 PM
Central Standard Time · UTC-6
☀️ 05:28 · 🌙 17:13
23:16 11:16 PM
Eastern Standard Time · UTC-5
☀️ 07:50 · 🌙 17:33
·
+1 h
Thunder Bay is 1 h ahead of San Jose.
When you, San Jose and Thunder Bay are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 San Jose
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇦 Thunder Bay
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Jose | 🇨🇦 Thunder Bay |
|---|---|---|
| Local time | 22:16 | 23:16 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Central Standard Time | Eastern Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from San Jose | — | +1 h |
| IANA zone | America/Costa Rica | America/Toronto |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 05:28 | 07:50 |
| Sunset | 17:13 | 17:33 |
| Daylight | 11 h 44 min | 9 h 43 min |
| People on this clock | 342,188 | 107,909 |
Compare San Jose with another city
More comparisons with San Jose: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Jose and Thunder Bay: common questions
How far ahead of San Jose is Thunder Bay?
Thunder Bay is 1 hour ahead of San Jose: UTC−5 against UTC−6.
If it is 9:00 AM in San Jose, what time is it in Thunder Bay?
At 9:00 AM in San Jose, clocks in Thunder Bay show 10:00 AM.
If it is 6:00 PM in San Jose, what time is it in Thunder Bay?
At 6:00 PM in San Jose, clocks in Thunder Bay show 7:00 PM.
When do working hours in San Jose and in Thunder Bay overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in San Jose, which is 10:00 AM to 6:00 PM in Thunder Bay.
When does the date change in Thunder Bay compared with San Jose?
The new day starts in Thunder Bay earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Thunder Bay, San Jose is still on the previous day.
Does the time gap between San Jose and Thunder Bay change during the year?
Yes – daylight saving time is used in Thunder Bay but not in San Jose. From March 14, 2027, Thunder Bay will be 2 hours ahead of San Jose.
