Time Difference Between Ottawa and Los Angeles
Los Angeles is 3 hours behind Ottawa.
Canada
Ottawa
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 Ottawa and Los Angeles.
Ottawa
12:00 PM
Los Angeles
9:00 AM
Ottawa
1:00 PM
Los Angeles
10:00 AM
Ottawa
2:00 PM
Los Angeles
11:00 AM
Ottawa
3:00 PM
Los Angeles
12:00 PM
Ottawa
4:00 PM
Los Angeles
1:00 PM
Ottawa
5:00 PM
Los Angeles
2:00 PM
Ottawa to Los Angeles — 24-Hour Conversion
Each row shows the equivalent local time in Los Angeles for an hour in Ottawa. Working-hours rows (9–18) are highlighted.
| Ottawa | 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 Ottawa | ||
| Workday in Ottawa | ||
| Workday in Ottawa | ||
| 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 Ottawa and Los Angeles?
Los Angeles, United States (UTC-7) is 3 hours behind Ottawa, Canada (UTC-4).
What is the best time to schedule a meeting between Ottawa 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 Ottawa 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 Ottawa, what time is it in Los Angeles?
Use the conversion table on this page — every hour in Ottawa is mapped to its equivalent local time in Los Angeles, including day shift markers when the date differs.