What is the ISO week number in San Juan?

TimeDials shows the current ISO week number for San Juan 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 San Juan, San Juan, Puerto Rico — Local Time & Date

Live

--:--:--

Current local time in 🇵🇷 San Juan, San Juan, Puerto Rico.

AST 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

06:30

18:19

Today

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

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Quick Facts

Country	🇵🇷Puerto Rico
State / Region	San Juan
Timezone	AST
UTC Offset	UTC-04:00
DST	No — fixed offset
Population	418,140
Elevation	11 m
Sunrise	06:30
Sunset	18:19
Coordinates	18.47°N, -66.11°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	+0h	--:--
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 San Juan?

Standard business hours in San Juan are 09:00–17:00 local time (AST). 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 San Juan?

San Juan is currently at UTC-04:00. The timezone identifier is AST. When it is noon in San Juan, it is 16:00 UTC. You can embed a live San Juan clock on your website.

What ISO week number is it in San Juan?

It is currently ISO week 11 (odd week) in San Juan. 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.