Thunder Bay time
Thunder Bay current time with seconds online.
PM
06:49:
21
Saturday,
4
October
2025
Thunder Bay on the map
PM
2025
October
Sa
04
05
35
10
40
3
9
15
45
20
50
25
55
6
12
30
00
Information
| Country | Canada |
| Population | ~99 334 |
| Currency | CAD — Canadian Dollar |
| Country phone code | +1 |
| GPS coordinates (latitude, longitude) | 48.38202,-89.25018 |
Thunder Bay — switching to winter and summer time
| Current time zone | UTC-04:00 |
| Switch to summer time UTC-4:00 | Sunday, 9 March 2025, 01:00 |
| Switch to winter time UTC-5:00 | Sunday, 2 November 2025, 03:00 |