- Type a city, a country or a zone such as “CET” or “Tokyo”.
Current local time in San Fernando, Trinidad & Tobago
America/Puerto_Rico
Observatory log
San Fernando, observed
- 01Time zone
Atlantic Standard Time
AST · UTC−4 · IANA
America/Puerto_Rico- 02Daylight saving
Trinidad & Tobago does not observe daylight saving time.
Clocks stay on AST (UTC−4) all year. No change is scheduled in tzdata 2026e.
- 03Sun today
- Sunrise05:54Sunset17:46Day length11 h 52 minSolar noon11:50
MoonWaxing gibbous, 60% lit
Golden hour05:42–06:23 · 17:18–18:00
- 04Working hours
Counted as 09:00–17:00 local; the weekend in Trinidad & Tobago is Saturday and Sunday.
- 05Best time to call
- 06Time zones in Trinidad & Tobago
Trinidad & Tobago uses a single time zone: America/Puerto_Rico.
- 07Also on this clock
- 08Coordinates
10.28° N, 61.46° W
Differences
San Fernando and the world
| City | Local time | Difference from San FernandoDiff. |
|---|---|---|
 London | +5 h | |
 New York | Same time | |
| Los Angeles | −3 h | |
| Chicago | −1 h | |
 São Paulo | +1 h | |
 Paris | +6 h | |
 Dubai | +8 h | |
 Mumbai | +9 h 30 min | |
 Singapore | +12 h | |
 Hong Kong | +12 h | |
 Tokyo | +13 h |
Plan a meeting with San Fernando
More cities in Trinidad & Tobago
Questions
Asked about San Fernando
What time zone is San Fernando in?
San Fernando uses Atlantic Standard Time (AST), UTC−4. Its IANA time-zone ID is America/Puerto_Rico.
Does Trinidad & Tobago use daylight saving time?
No. Trinidad & Tobago does not observe daylight saving time: the clocks stay on Atlantic Standard Time (UTC−4) all year.
When does the sun rise and set in San Fernando today?
Today in San Fernando the sun rises at 05:54 and sets at 17:46, giving 11 h 52 min of daylight.