Does Hong Kong observe daylight saving time?

No. Hong Kong stays on HKT (UTC+8) all year, so its clocks don't change.

Does Ottawa observe daylight saving time?

Yes. Ottawa is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).

What time is it in Ottawa when it's 9 AM in Hong Kong?

9:00 PM in Ottawa, the day before (Sat, Oct 17, when it's Sun, Oct 18 in Hong Kong).

Hong Kong to Ottawa Meeting Planner

Ottawa is 12 hours behind Hong Kong right now. Their working days don't overlap today.

Hong Kong · China

11:35 AM

Sun, Oct 18 · HKT

Ottawa · Canada

11:35 PM

Sat, Oct 17 · EDT · summer time

Best Meeting Times Between Hong Kong and Ottawa

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 10:00 AM in Hong Kong, which is 10:00 PM in Ottawa; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

Hong KongOrganizerChina ·11:35AMnow
OttawaCanada ·· summer time11:35PMYesterday · now

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Hong Kong

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Hong Kong time.

10:00AMBest · PossibleWorking hours in Hong Kong (10:00); late evening in Ottawa (22:00, previous day).
9:00AMOption 2 · PossibleWorking hours in Hong Kong (09:00); late evening in Ottawa (21:00, previous day).
9:00PMOption 3 · PossibleWorking hours in Ottawa (09:00); late evening in Hong Kong (21:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
Hong KongUTC+8
OttawaEDT
UTC	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Hong Kong10:00 AM UTC+8Sun, Oct 18
Ottawa10:00 PM EDTSat, Oct 17
UTC2026-10-18 02:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Hong Kong and Ottawa

Ottawa is 12 hours behind Hong Kong right now: Ottawa is on EDT (UTC-4) and Hong Kong on HKT (UTC+8). That changes on Sun, Nov 1, when clocks go back in Ottawa: then Ottawa is 13 hours behind Hong Kong.

Time difference between Hong Kong and Ottawa over the next 12 months
From	Difference	Why
Now	Ottawa 12 hours behind	—
Sun, Nov 1	Ottawa 13 hours behind	Clocks go back in Ottawa
Sun, Mar 14, 2027	Ottawa 12 hours behind	Clocks go forward in Ottawa

Hong Kong is on Hong Kong Standard Time. Ottawa is on Eastern Standard Time.

Frequently Asked Questions: Hong Kong & Ottawa Scheduling

What is the time difference between Hong Kong and Ottawa?: Ottawa is 12 hours behind Hong Kong right now: Ottawa is on EDT (UTC-4) and Hong Kong on HKT (UTC+8). That changes on Sun, Nov 1, when clocks go back in Ottawa: then Ottawa is 13 hours behind Hong Kong.
What is the best time to schedule a meeting between Hong Kong and Ottawa?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 10:00 AM in Hong Kong, which is 10:00 PM in Ottawa; consider splitting into two shorter meetings or shifting someone's hours.
Does Hong Kong observe daylight saving time?: No. Hong Kong stays on HKT (UTC+8) all year, so its clocks don't change.
Does Ottawa observe daylight saving time?: Yes. Ottawa is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).
What time is it in Ottawa when it's 9 AM in Hong Kong?: 9:00 PM in Ottawa, the day before (Sat, Oct 17, when it's Sun, Oct 18 in Hong Kong).

Or see every city pair, or plan with more places in the meeting planner.