What is the ISO week number in South Yarmouth?

TimeDials shows the current ISO week number for South Yarmouth in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Time in South Yarmouth, Massachusetts, United States — Local Time & Date

Live

--:--:--

Current local time in 🇺🇸 South Yarmouth, Massachusetts, United States.

EST/EDT UTC-04:00

Relative to You

Detecting your timezone…

Relative to UTC

-4 hours behind

Noon here = 16:00 UTC

09:00 here = 13:00 UTC

12:00 here = 16:00 UTC

17:00 here = 21:00 UTC

ISO Week

11 Odd Week

Sun

06:55

18:26

Today

Morning rush in South Yarmouth. Commuters fill the streets, cafés are buzzing. The current offset is UTC-04:00.

Daylight Saving Time

Last Clock Change

2026-03-08

Clocks moved forward to GMT-4

Next Clock Change

2026-11-01

Clocks will move back to GMT-5

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Quick Facts

Country	🇺🇸United States
State / Region	Massachusetts
Timezone	EST/EDT
UTC Offset	UTC-04:00
DST	Yes — daylight saving time observed
Population	11,092
Elevation	6 m
Sunrise	06:55
Sunset	18:26
Coordinates	41.67°N, -70.18°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
Los Angeles	-3h	--:--
London	+4h	--:--
Paris	+5h	--:--
Dubai	+8h	--:--
Mumbai	+9h 30m	--:--
Singapore	+12h	--:--
Tokyo	+13h	--:--
Sydney	+15h	--:--
Sao Paulo	+1h	--:--
Cairo	+6h	--:--
Shanghai	+12h	--:--

Frequently Asked Questions

What are the business hours in South Yarmouth?

Standard business hours in South Yarmouth are 09:00–17:00 local time (EST/EDT). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for South Yarmouth?

South Yarmouth is currently at UTC-04:00. The timezone identifier is EST/EDT. When it is noon in South Yarmouth, it is 16:00 UTC. You can embed a live South Yarmouth clock on your website.

What ISO week number is it in South Yarmouth?

It is currently ISO week 11 (odd week) in South Yarmouth. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.

Does South Yarmouth observe daylight saving time?

Yes, South Yarmouth observes daylight saving time (DST). The most recent change was on 2026-03-08, when clocks moved forward to GMT-4. The next change is on 2026-11-01, when clocks will move back to GMT-5.