🇵🇷 San Juan, Puerto Rico · Night

Time in San Juan

43

7:29 PM · Friday, October 9, 2026

  • AST
  • UTC-4
  • America/Puerto Rico
Sunrise
06:17
Sunset
18:08
Daylight
11 h 50 min

The day in San Juan, hour by hour

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San Juan 19:29 7:29 PM
San Juan 19:29 7:29 PM You –:–
🇵🇷 San Juan

19:29 7:29 PM

Atlantic Standard Time · UTC-4

When you and San Juan are both at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇵🇷 San Juan
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
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Compare San Juan with another city

Pick a city below or find any other – both clocks, the difference and the working hours they share.

Time in San Juan, in detail

  • Time zone AST Atlantic Standard Time
  • UTC offset UTC-4 IANA zone America/Puerto_Rico
  • Daylight saving Not observed San Juan keeps the same offset all year.
  • Sunrise 06:17 Solar noon at 12:12
  • Sunset 18:08 11 h 50 min of daylight
  • People on this clock 322,854 Capital of Puerto Rico
  • Coordinates 18.47°, -66.12° Sunrise and sunset are calculated from this position.

Time in San Juan: common questions

What time zone is San Juan in?
San Juan uses Atlantic Standard Time, IANA time zone America/Puerto_Rico. The current offset is UTC−4.
What is the time offset in San Juan compared with UTC?
Local time in San Juan is UTC−4, with no seasonal change.
Does San Juan switch to summer time?
No, San Juan does not switch to summer time; the clocks stay on UTC−4.
What time are sunrise and sunset in San Juan?
Sunrise in San Juan is at 6:16 AM and sunset at 6:06 PM on October 9, which gives 11 hours and 50 minutes of daylight.
Which countries and territories share the time zone of San Juan?
Right now the clocks show the same time (UTC−4) in the United States, in Canada, in Venezuela, in Bolivia, in Cuba, in Haiti, and in 22 other countries and territories.
What is the time difference between San Juan and Lisbon, Chiang Mai, or Mexico City?
Compared with San Juan, Lisbon is 5 hours ahead, Chiang Mai is 11 hours ahead, and Mexico City is 2 hours behind.
Show times on the 12-hour clock, temperatures in °F and distances in miles?