Time Difference Between Thunder Bay and Los Angeles
Los Angeles is 3 hours behind Thunder Bay.
Canada
Thunder Bay
America/Toronto · UTC-4
United States
Los Angeles
America/Los_Angeles · UTC-7
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Thunder Bay and Los Angeles.
Thunder Bay
12:00 PM
Los Angeles
9:00 AM
Thunder Bay
1:00 PM
Los Angeles
10:00 AM
Thunder Bay
2:00 PM
Los Angeles
11:00 AM
Thunder Bay
3:00 PM
Los Angeles
12:00 PM
Thunder Bay
4:00 PM
Los Angeles
1:00 PM
Thunder Bay
5:00 PM
Los Angeles
2:00 PM
Thunder Bay to Los Angeles — 24-Hour Conversion
Each row shows the equivalent local time in Los Angeles for an hour in Thunder Bay. Working-hours rows (9–18) are highlighted.
| Thunder Bay | Los Angeles | Match |
|---|---|---|
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in Thunder Bay | ||
| Workday in Thunder Bay | ||
| Workday in Thunder Bay | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Best for meetings | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles | ||
| Off hours | ||
| Off hours | ||
| Off hours |
Frequently Asked Questions
What is the time difference between Thunder Bay and Los Angeles?
Los Angeles, United States (UTC-7) is 3 hours behind Thunder Bay, Canada (UTC-4).
What is the best time to schedule a meeting between Thunder Bay and Los Angeles?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Thunder Bay and Los Angeles?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Thunder Bay, what time is it in Los Angeles?
Use the conversion table on this page — every hour in Thunder Bay is mapped to its equivalent local time in Los Angeles, including day shift markers when the date differs.