Population: 418,140
The live clock at the top of this page shows the current local time in San Juan, Puerto Rico. Right now, San Juan uses Atlantic Standard Time (AST) | UTC-4, and the display updates automatically.
San Juan uses Atlantic Standard Time (AST) | UTC-4. San Juan does not change its clocks, so it stays on UTC-4 all year (AST). The IANA timezone identifier is America/Puerto_Rico.
The UTC offset for San Juan is UTC-4 all year (AST). San Juan does not change its clocks, so this offset does not change during the year.
AST is the short label for the current local timezone used in San Juan. The full timezone label and UTC offset are shown on this page so you do not have to rely on the abbreviation alone.
No, San Juan does not observe Daylight Saving Time and does not change its clocks. It stays on UTC-4 all year (AST) and currently uses Atlantic Standard Time (AST) | UTC-4.
The time difference depends on your own timezone and the date. Use the live comparison tools on findtime.io to compare your location with San Juan; the result will account for daylight saving time and the selected meeting date.
For most business calls, aim for 9:00 AM to 5:00 PM in San Juan, using Atlantic Standard Time (AST) | UTC-4. The findtime.io meeting planner shows overlap between your working hours and San Juan working hours.
Use the findtime.io time converter, enter the time in San Juan, then choose the comparison city. The converter uses Atlantic Standard Time (AST) | UTC-4.
Yes. San Juan does not change its clocks for daylight saving time, so it stays on UTC-4 all year (AST). It currently uses Atlantic Standard Time (AST) | UTC-4.