Does Hong Kong observe daylight saving time?

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

Does San Francisco observe daylight saving time?

Yes. San Francisco is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).

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

6:00 PM in San Francisco, the day before (Fri, Oct 16, when it's Sat, Oct 17 in Hong Kong).

Hong Kong to San Francisco Meeting Planner

San Francisco is 15 hours behind Hong Kong right now. Their working days don't overlap today.

Hong Kong · China

8:55 PM

Sat, Oct 17 · HKT

San Francisco · United States

5:55 AM

Sat, Oct 17 · PDT · summer time

Best Meeting Times Between Hong Kong and San Francisco

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 7:00 PM in San Francisco; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

Hong KongOrganizerChina ·8:55PMnow
San FranciscoUnited States ·· summer time5:55AMnow

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

Saturday, October 17, 2026, in Hong Kong time.

10:00AMBest · GoodWorking hours in Hong Kong (10:00); just outside working hours in San Francisco (19:00, previous day).
9:00AMOption 2 · GoodWorking hours in Hong Kong (09:00); just outside working hours in San Francisco (18:00, previous day).
7:00AMOption 3 · GoodWorking hours in San Francisco (16:00, previous day); just outside working hours in Hong Kong (07:00).

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
San FranciscoPDT
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+8Sat, Oct 17
San Francisco7:00 PM PDTFri, Oct 16
UTC2026-10-17 02:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Hong Kong and San Francisco

San Francisco is 15 hours behind Hong Kong right now: San Francisco is on PDT (UTC-7) and Hong Kong on HKT (UTC+8). That changes on Sun, Nov 1, when clocks go back in San Francisco: then San Francisco is 16 hours behind Hong Kong.

Time difference between Hong Kong and San Francisco over the next 12 months
From	Difference	Why
Now	San Francisco 15 hours behind	—
Sun, Nov 1	San Francisco 16 hours behind	Clocks go back in San Francisco
Sun, Mar 14, 2027	San Francisco 15 hours behind	Clocks go forward in San Francisco

Hong Kong is on Hong Kong Standard Time. San Francisco is on Pacific Standard Time.

Frequently Asked Questions: Hong Kong & San Francisco Scheduling

What is the time difference between Hong Kong and San Francisco?: San Francisco is 15 hours behind Hong Kong right now: San Francisco is on PDT (UTC-7) and Hong Kong on HKT (UTC+8). That changes on Sun, Nov 1, when clocks go back in San Francisco: then San Francisco is 16 hours behind Hong Kong.
What is the best time to schedule a meeting between Hong Kong and San Francisco?: 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 7:00 PM in San Francisco; 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 San Francisco observe daylight saving time?: Yes. San Francisco is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).
What time is it in San Francisco when it's 9 AM in Hong Kong?: 6:00 PM in San Francisco, the day before (Fri, Oct 16, when it's Sat, Oct 17 in Hong Kong).

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