Does Boston observe daylight saving time?

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

Does Hong Kong observe daylight saving time?

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

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

9:00 PM in Hong Kong, on the same day.

Boston to Hong Kong Meeting Planner

Hong Kong is 12 hours ahead of Boston right now. Their working days don't overlap today.

Boston · United States

12:56 AM

Sat, Oct 17 · EDT · summer time

Hong Kong · China

12:56 PM

Sat, Oct 17 · HKT

Best Meeting Times Between Boston and Hong Kong

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

Who's meeting

2 of 4 places

BostonOrganizerUnited States ·· summer time12:56AMnow
Hong KongChina ·12:56PMnow

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 Boston

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Boston time.

10:00AMBest · PossibleWorking hours in Boston (10:00); late evening in Hong Kong (22:00).
9:00AMOption 2 · PossibleWorking hours in Boston (09:00); late evening in Hong Kong (21:00).
9:00PMOption 3 · PossibleWorking hours in Hong Kong (09:00, next day); late evening in Boston (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
BostonEDT
Hong KongUTC+8
UTC	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03

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

Your meeting

Boston10:00 AM EDTSat, Oct 17
Hong Kong10:00 PM UTC+8Sat, Oct 17
UTC2026-10-17 14:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Boston and Hong Kong

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

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

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

Frequently Asked Questions: Boston & Hong Kong Scheduling

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

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