Time zone in San Juan
The current local time in San Juan, Puerto Rico is shown above, synchronized to the second. San Juan uses Atlantic Standard Time (UTC-4). San Juan does not observe daylight saving time, so the time is UTC-4 all year round.
Show the time in San Juan in fullscreen
Use the fullscreen button to turn your screen into a large clock showing the local time in San Juan. In the settings you can choose a theme, add your own background image or switch to an analog clock face.
Frequently asked questions
What time zone is San Juan in?
San Juan uses Atlantic Standard Time (UTC-4). The IANA time zone identifier is America/Puerto_Rico.
Does San Juan observe daylight saving time?
San Juan does not observe daylight saving time, so the time is UTC-4 all year round.
What is the time difference to San Juan?
The time difference between your location and San Juan is shown directly under the clock. It is calculated from your device’s time zone and always takes daylight saving time into account.