Current time in San Juan, Puerto Rico

· week 43 · day 294/365

Sun today ↑ 06:21 ↓ 17:59 (11 hours 38 minutes)ASTUTC-4No daylight saving time Weather now 30 °C / 85 °F · no rain · UV 5

Time zone San Juan

Time zone
UTC-04:00 time — UTC-04:00 (UTC-4)

Time difference with your location

San Juan is 4 hours behind UTC. Compare with your local time →

San Juan time now

San Juan at a glance

Time zone
AST
UTC offset
UTC−4
Next change
No DST
Sunrise
06:21
Sunset
17:59
Day length
11 h 38 min
Your time
Compare →

Time zone in San Juan

San Juan uses AST (UTC−4) all year and does not change clocks for daylight saving time.

IANA time zone
America/Puerto_Rico
Standard time
AST · UTC−4 · Atlantic Standard Time · all year

Time difference with world cities · San Juan

Current local times, including each location’s current daylight saving offset.

LocationTimeDifference
Los Angeles ☀PDT
−3h
Mexico City CST
−2h
Washington D.C. ☀EDT
same time
London ☀BST
+5h
Abuja WAT
+5h
Dublin ☀IST
+5h
Berlin ☀CEST
+6h
Madrid ☀CEST
+6h
Rome ☀CEST
+6h
Paris ☀CEST
+6h
Jerusalem ☀IDT
+7h
Riyadh AST
+7h
Ankara TRT
+7h
Dubai GST
+8h
New Delhi IST
+9h30m
Hanoi ICT
+11h
Bangkok ICT
+11h
Manila PHT
+12h
Beijing CST
+12h
Tokyo JST
+13h
Seoul KST
+13h
Canberra ☀AEDT
+15h
Sydney ☀AEDT
+15h
Wellington ☀NZDT
+17h

Sun and Moon in San Juan

· AST — Today in San Juan the sun rises at 06:21 and sets at 17:59: 11 h 38 min of daylight, 1 min shorter than yesterday.

Civil dawn
Sunrise
Solar noon
Sunset
Civil dusk
Day length11 h 38 min · 1 min shorter
Sun vs clocksun 10 min behind
Tomorrow ↑ ↓06:21 · 17:58
MoonWaxing gibbous, 77% lit

Sunrise & sunset calendar · Moon phases

Nearby places and the same time zone

Nearby cities

Quick time conversion San Juan ↔ UTC, EST, IST, CET

Each row is a full local hour. Zone columns use their named fixed offsets.

San Juan (AST)UTC time UTC+0EST time UTC-5IST time UTC+5:30CET time UTC+1
00:0012:00 AM04:004:00 AM23:0011:00 PM-1 day09:309:30 AM05:005:00 AM
02:002:00 AM06:006:00 AM01:001:00 AM11:3011:30 AM07:007:00 AM
04:004:00 AM08:008:00 AM03:003:00 AM13:301:30 PM09:009:00 AM
06:006:00 AM10:0010:00 AM05:005:00 AM15:303:30 PM11:0011:00 AM
08:008:00 AM12:0012:00 PM07:007:00 AM17:305:30 PM13:001:00 PM
10:0010:00 AM14:002:00 PM09:009:00 AM19:307:30 PM15:003:00 PM
San Juan (AST)UTC UTC+0EST UTC-5IST UTC+5:30CET UTC+1
12:0012:00 PM16:004:00 PM11:0011:00 AM21:309:30 PM17:005:00 PM
14:002:00 PM18:006:00 PM13:001:00 PM23:3011:30 PM19:007:00 PM
16:004:00 PM20:008:00 PM15:003:00 PM01:301:30 AM+1 day21:009:00 PM
18:006:00 PM22:0010:00 PM17:005:00 PM03:303:30 AM+1 day23:0011:00 PM
20:008:00 PM00:0012:00 AM+1 day19:007:00 PM05:305:30 AM+1 day01:001:00 AM+1 day
22:0010:00 PM02:002:00 AM+1 day21:009:00 PM07:307:30 AM+1 day03:003:00 AM+1 day

The difference can change when daylight saving time starts or ends. · All 24 hours in the converter →

Largest cities in Puerto Rico

The 10 most populous cities of Puerto Rico and their local time now.

LocationTime
Ponce
Arecibo
Caguas
Mayagüez
Fajardo
LocationTime
Vega Baja
Guayama
Humacao
Yauco
Aguadilla

San Juan airport & codes

The main airport codes for San Juan are SIG. Distances are measured in a straight line from the city coordinates.

Airport nameIATAICAOkm
Fernando Luis Ribas Dominicci AirportSIGTJIG1.3
Calling code
++1-787 and 1-939
ISO country code
PR / PRI
Currency
USD
Languages
English, Spanish
Other names
ซานฮวน · 圣胡安 · サン・フアン · 산후안 · Сан-Хуан · سان خوان

Where is San Juan?

San Juan is in Puerto Rico at 18°27′59″N 66°06′21″W.

Coordinates
18°27′59″N 66°06′21″W · 18.4663, -66.1057
Map (Google Maps)
Google Maps ↗
Country
Puerto Rico
Elevation
7 m
Population
418,140

Frequently asked questions

What time zone does San Juan use?

San Juan uses Atlantic Standard Time (AST), with a current offset of UTC-4.

Does San Juan observe daylight saving time?

San Juan does not observe daylight saving time. Clocks stay on AST (UTC-4) all year.

What is the time difference between San Juan and UTC?

San Juan is 4 hours behind UTC all year: San Juan keeps AST (UTC−4) with no daylight saving time.

What time are sunrise and sunset in San Juan today?

On Oct 21, 2026, the sun rises at 06:21 and sets at 17:59 in San Juan, giving 11 h 38 min of daylight; solar noon is at 12:10.

What are the main airports for San Juan?

The main airports for San Juan are SIG (Fernando Luis Ribas Dominicci Airport, 1.3 km).