Time difference
Time difference between Ottawa and Shanghai
Find the best time to schedule a call or meeting.
Shanghai is currently 12 hours ahead of Ottawa.
Ottawa • EDT
9:09 AM
Thursday, Jun 18
Shanghai • GMT+8
9:09 PM
Thursday, Jun 18
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Best times to meet
Standard 9 AM – 5 PM hours in Ottawa and Shanghai do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Ottawa, or a 6–8 PM meeting in Shanghai.
Quick conversion table
| Ottawa | Shanghai |
|---|---|
| 8 AM | 8:00 PM |
| 12 PM | 12:00 AM (next day) |
| 3 PM | 3:00 AM (next day) |
| 5 PM | 5:00 AM (next day) |
| 9 PM | 9:00 AM (next day) |
Daylight saving
Heads up: the gap will widen to 13 hours around November 5, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
Frequently asked questions
- How many hours ahead is Shanghai than Ottawa?
- Shanghai is 12 hours ahead of Ottawa.
- What time is 9 AM in Ottawa in Shanghai?
- 9:00 AM in Ottawa is 9:00 PM in Shanghai.
- Do Ottawa and Shanghai observe daylight saving?
- Heads up: the gap will widen to 13 hours around November 5, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
- When is the best time to call Shanghai from Ottawa?
- Ottawa and Shanghai business hours don't overlap. The closest options are early mornings in Ottawa or late evenings, when one side stretches outside 9–5.