Hong Kong to Ottawa Time Difference

Ottawa is 12 hours behind Hong Kong. Standard 9 AM–5 PM business hours in Hong Kong and Ottawa do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Hong Kong and Ottawa — the converter on this page always reflects the correct offset for the date you pick.

• When it's 9:00 AM in Hong Kong, it's 9:00 PM the previous day in Ottawa.
• When it's 9:00 AM in Ottawa, it's 9:00 PM in Hong Kong.

Ottawa is currently 12 hours behind Hong Kong.

Standard 9 AM – 5 PM hours in Hong Kong and Ottawa 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 Hong Kong, or a 6–8 PM meeting in Ottawa.

On November 1, 2026, Ottawa shifts for daylight saving. After that, Ottawa will be 13 hours behind Hong Kong (currently 12 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.

• Hong Kong does not observe daylight saving time.
• Ottawa is currently observing daylight saving time.

Frequently asked questions

Is Ottawa ahead of or behind Hong Kong?

Ottawa is 12 hours behind Hong Kong.

How many hours behind Hong Kong is Ottawa?

Ottawa is 12 hours behind Hong Kong.

What time is 9 AM in Hong Kong in Ottawa?

9:00 AM in Hong Kong is 9:00 PM the previous day in Ottawa.

What time is noon in Hong Kong in Ottawa?

12:00 PM in Hong Kong is 12:00 AM in Ottawa.

What time is 5 PM in Hong Kong in Ottawa?

5:00 PM in Hong Kong is 5:00 AM in Ottawa. Useful for end-of-day handoffs between the two offices.

What time is 3 PM in Hong Kong in Ottawa?

3:00 PM in Hong Kong is 3:00 AM in Ottawa.

Is Hong Kong currently observing daylight saving time?

Hong Kong does not observe daylight saving time — its UTC offset stays the same all year.

Is Ottawa currently observing daylight saving time?

Ottawa is currently observing daylight saving time (summer time).

Do Hong Kong and Ottawa observe daylight saving?

On November 1, 2026, Ottawa shifts for daylight saving. After that, Ottawa will be 13 hours behind Hong Kong (currently 12 hours behind Hong Kong). The converter and the tables above always reflect the correct offset for the date you pick.

When is the best time to call Ottawa from Hong Kong?

Hong Kong and Ottawa business hours don't overlap. The closest options are early mornings in Hong Kong or late evenings, when one side stretches outside 9–5.

When is the best time to call Hong Kong from Ottawa?

Ottawa and Hong Kong business hours don't overlap. The closest options are early mornings in Ottawa or late evenings, when one side stretches outside 9–5.

Hong Kong (GMT+8) to Ottawa (EDT) — how do I convert quickly?

Subtract 12 hours from Hong Kong local time to get Ottawa local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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