Johannesburg to Thunder Bay time converter
Thunder Bay is 6 hours behind Johannesburg. When it is 9:00 AM in Johannesburg, it is 3:00 AM in Thunder Bay.
Johannesburg SAST
Wednesday, October 21, 2026
Thunder Bay EDT
Wednesday, October 21, 2026
12:11 PM in Johannesburg, Wednesday, October 21, 2026
Johannesburg to Thunder Bay conversion table
Every hour of today in Johannesburg and the matching time in Thunder Bay. Light rows are typical working hours (9:00–18:00).
| Johannesburg | Thunder Bay |
|---|---|
| 12:00 AM | 6:00 PM−1 day |
| 1:00 AM | 7:00 PM−1 day |
| 2:00 AM | 8:00 PM−1 day |
| 3:00 AM | 9:00 PM−1 day |
| 4:00 AM | 10:00 PM−1 day |
| 5:00 AM | 11:00 PM−1 day |
| 6:00 AM | 12:00 AM |
| 7:00 AM | 1:00 AM |
| 8:00 AM | 2:00 AM |
| 9:00 AM | 3:00 AM |
| 10:00 AM | 4:00 AM |
| 11:00 AM | 5:00 AM |
| 12:00 PM | 6:00 AM |
| 1:00 PM | 7:00 AM |
| 2:00 PM | 8:00 AM |
| 3:00 PM | 9:00 AM |
| 4:00 PM | 10:00 AM |
| 5:00 PM | 11:00 AM |
| 6:00 PM | 12:00 PM |
| 7:00 PM | 1:00 PM |
| 8:00 PM | 2:00 PM |
| 9:00 PM | 3:00 PM |
| 10:00 PM | 4:00 PM |
| 11:00 PM | 5:00 PM |
Best time to call or meet
Both sides are at work from 3:00 PM – 6:00 PM in Johannesburg (9:00 AM – 12:00 PM in Thunder Bay).
Daylight saving time and the difference
The difference changes during the year because Johannesburg and Thunder Bay switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -6h
- Nov 1, 2026 – Mar 14, 2027: -7h
- Mar 14, 2027 – Oct 21, 2027: -6h
Distance
Johannesburg and Thunder Bay are 14,134 km (8,782 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Johannesburg and Thunder Bay?
Thunder Bay is 6 hours behind Johannesburg.
What time is it in Thunder Bay when it is 9 AM in Johannesburg?
When it is 9:00 AM in Johannesburg, it is 3:00 AM in Thunder Bay.
When is the best time to call Thunder Bay from Johannesburg?
Both sides are at work from 3:00 PM – 6:00 PM in Johannesburg (9:00 AM – 12:00 PM in Thunder Bay).
Does the time difference between Johannesburg and Thunder Bay change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.