- Type a city, a country or a zone such as “CET” or “Tokyo”.
Current local time in Saint John's, Antigua & Barbuda
America/Puerto_Rico
Observatory log
Saint John's, observed
- 01Time zone
Atlantic Standard Time
AST · UTC−4 · IANA
America/Puerto_Rico- 02Daylight saving
Antigua & Barbuda does not observe daylight saving time.
Clocks stay on AST (UTC−4) all year. No change is scheduled in tzdata 2026e.
- 03Sun today
- Sunrise05:59Sunset17:47Day length11 h 47 minSolar noon11:53
MoonWaxing crescent, 9% lit
Golden hour05:47–06:29 · 17:18–18:00
- 04Working hours
Counted as 09:00–17:00 local; the weekend in Antigua & Barbuda is Saturday and Sunday.
- 05Best time to call
- 06Time zones in Antigua & Barbuda
Antigua & Barbuda uses a single time zone: America/Puerto_Rico.
- 07Also on this clock
- 08Coordinates
17.12° N, 61.85° W
Differences
Saint John's and the world
| City | Local time | Difference from Saint John'sDiff. |
|---|---|---|
 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 |
Questions
Asked about Saint John's
What time zone is Saint John's in?
Saint John's uses Atlantic Standard Time (AST), UTC−4. Its IANA time-zone ID is America/Puerto_Rico.
Does Antigua & Barbuda use daylight saving time?
No. Antigua & Barbuda 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 Saint John's today?
Today in Saint John's the sun rises at 05:59 and sets at 17:47, giving 11 h 47 min of daylight.