AST Time Zone • UTC−4 • Capital City
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San Juan is in the AST time zone (America/Puerto_Rico), which is UTC−4 from Coordinated Universal Time.
San Juan uses the America/Puerto_Rico IANA timezone identifier. Whether DST is observed depends on the region's local regulations. Check the current local time above for the most accurate information.
The live clock at the top of this page shows the real-time current local time in San Juan, Puerto Rico. It updates every second.
San Juan has a UTC offset of UTC−4. This means it is 4 hours behind UTC.
San Juan is served by Luis Muñoz Marín International Airport (SJU).