What time zone is San Juan in?

San Juan is in the Atlantic Standard Time timezone, abbreviated AST, with a UTC offset of UTC-4.

What is the UTC offset for San Juan?

The UTC offset for San Juan is UTC-4 (AST).

Does San Juan observe Daylight Saving Time?

San Juan does not currently observe Daylight Saving Time. The AST offset (UTC-4) stays constant all year.

What is the current local time in San Juan?

The current local time in San Juan, Puerto Rico can be seen live on this page. The city is in the Atlantic Standard Time timezone (AST, UTC-4).

How do I convert San Juan time to other time zones?

Use the WorldTimePage Timezone Converter at https://worldtimepage.com/convert. Enter San Juan (AST, UTC-4) as the source timezone and select your destination city or timezone.

Are San Juan and San Juan on the same time?

Yes — both San Juan and San Juan are in Puerto Rico and share the Atlantic Standard Time timezone (AST, UTC-4). They follow the exact same local time, including any daylight saving transitions.

How many people live in San Juan?

San Juan has a population of approximately 342,000. It is located in Puerto Rico and observes the Atlantic Standard Time timezone (AST, UTC-4).

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Current Time in San Juan

Q: What time is it in San Juan right now?

The current local time in San Juan is displayed live at the top of this page. San Juan observes the Atlantic Standard Time timezone (AST, UTC-4).

Puerto Rico

ASTUTC-4Night

02:36:09

Tuesday, May 12, 2026

Atlantic Standard Time

🔴

Not a good time to connect

It's 2:36 AM in San Juan and --:-- in your location (Unknown). This is outside typical working hours for one or both locations.

Right now in San Juan

2:36 AM

America/Puerto Rico

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Working Hours Overlap (9 AM – 5 PM)

12a

12p

Unknown (you)

San Juan

Both working

Your hours only

San Juan hours only

Off hours

Now

Try any hour — drag to explore

🔴 Not a good time to connect

Unknown (you)

12 AM

✗ Off hours

San Juan

12 AM

✗ Off hours

Best times to connect

9 AM–5 PM your time·9 AM–5 PM in San Juan

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See the exact local time in San Juan Puerto Rico. The live clock above updates every second.San Juan follows Atlantic Standard Time (AST, UTC-4). Use the sections below for timezone details, UTC offset, DST status, and comparisons with other cities worldwide.

Current Local Time in San Juan

What Time Is It in San Juan Right Now?

The current local time in San Juan, Puerto Rico is 02:36:09 AM on Tuesday, May 12, 2026. San Juan observes the Atlantic Standard Time timezone (AST, UTC-4). The city is currently on standard AST time.

Current time in cities worldwide|Timezone converter|Time in Puerto Rico

Live clock

02:36:09 AM

AST · UTC-4

San Juan Time Zone Information

UTC offset, DST status, and San Juan timezone details

Timezone: Atlantic Standard Time
UTC Offset: UTC-4
IANA Identifier: America/Puerto_Rico

Daylight Saving Time: Not observed / not active
Country: 🇵🇷 Puerto Rico

San Juan maintains a stable UTC offset of UTC-4 year-round, making it easy to schedule international calls and meetings.

How to Compare San Juan Time With Other Cities

1
Check the current local time in San Juan (AST, UTC-4) at the top of this page — the clock updates every second.
2
Use the Time Difference table below to instantly see how many hours ahead or behind major world cities are relative to San Juan.
3
Need a full 24-hour side-by-side view? Head to the Timezone Converter and pick San Juan as the source.
4
Planning a meeting? The Meeting Planner shows the best overlap hours between San Juan and up to 6 other cities at once.

Timezone Converter Meeting Planner