Current time in San Juan, Puerto Rico
08Hours31Minutes00SecondsPM
Wednesday, November 11, 2026
- Time zone
- Atlantic Standard Time (AST)
- UTC offset
- UTC−4
- Daylight saving
- Not used
- Sunrise · Sunset today
- 6:28 AM · 5:48 PM
- IANA zone
- America/Puerto_Rico
- Coordinates
- 18.47° N, 66.11° W
Time difference from San Juan
| Place | Difference | Time now |
|---|---|---|
| UTC | San Juan is 4 hours behind | 12:31 AM |
| London | San Juan is 4 hours behind | 12:31 AM |
| New York | San Juan is 1 hour ahead | 7:31 PM |
| Los Angeles | San Juan is 4 hours ahead | 4:31 PM |
| Dubai | San Juan is 8 hours behind | 4:31 AM |
| Manila | San Juan is 12 hours behind | 8:31 AM |
| Tokyo | San Juan is 13 hours behind | 9:31 AM |
| Sydney | San Juan is 15 hours behind | 11:31 AM |
San Juan time zone: questions
What time zone is San Juan in?
San Juan, Puerto Rico uses Atlantic Standard Time (AST), which is UTC−4 right now. Its IANA time zone ID is America/Puerto_Rico.
Does San Juan use daylight saving time?
No. San Juan stays on Atlantic Standard Time (UTC−4) all year and does not change its clocks.
What is the time difference between San Juan and UTC?
San Juan is 4 hours behind UTC (UTC−4).
What time is sunrise and sunset in San Juan today?
On Wednesday, November 11, 2026, the sun rises in San Juan at 6:28 AM and sets at 5:48 PM, giving 11 hours 19 minutes of daylight.
What are normal business hours in San Juan?
Most offices in San Juan open from about 9:00 AM to 5:00 PM local time, Monday to Friday. The weekend is Saturday and Sunday.
Business hours in San Juan
Office hours: 9:00 AM – 5:00 PM
- Work week
- Monday to Friday
- Weekend
- Saturday and Sunday
- Typical office hours
- 9:00 AM – 5:00 PM local time
- Office hours in your time
- —
Hours are typical and vary by business. Public holidays are not included. Business hours around the world →
Other places on UTC−4 right now
- Caracas 8:31 PM
- Halifax 8:31 PM
- Antigua 8:31 PM
- Blanc-Sablon 8:31 PM
- Boa Vista 8:31 PM
- Campo Grande 8:31 PM
- Cuiaba 8:31 PM
- Glace Bay 8:31 PM
- Goose Bay 8:31 PM
- Kralendijk 8:31 PM
- La Paz 8:31 PM
- Lower Princes 8:31 PM
Current time in popular cities
- London 12:31 AM
- New York 7:31 PM
- Tokyo 9:31 AM
- Los Angeles 4:31 PM
- Paris 1:31 AM
- Dubai 4:31 AM
- Manila 8:31 AM
- Sydney 11:31 AM
- Chicago 6:31 PM
- Seoul 9:31 AM
- Toronto 7:31 PM
- Washington, D.C. 7:31 PM
- Beijing 8:31 AM
- Berlin 1:31 AM
- San Francisco 4:31 PM
- Shanghai 8:31 AM
- Bangkok 7:31 AM
- Delhi 6:01 AM
- Moscow 3:31 AM
- Mumbai 6:01 AM
- Rome 1:31 AM
- Amsterdam 1:31 AM
- Istanbul 3:31 AM
- Las Vegas 4:31 PM