- Type a city, a country or a zone such as “CET” or “Tokyo”.
Current local time in Constantine, Algeria
Africa/Algiers
Observatory log
Constantine, observed
- 01Time zone
Central European Standard Time
CET · UTC+1 · IANA
Africa/Algiers- 02Daylight saving
Algeria does not observe daylight saving time.
Clocks stay on CET (UTC+1) all year. No change is scheduled in tzdata 2026e.
- 03Sun today
- Sunrise06:39Sunset17:59Day length11 h 19 minSolar noon12:19
MoonWaxing crescent, 14% lit
Golden hour06:24–07:14 · 17:24–18:15
- 04Working hours
Counted as 09:00–17:00 local; the weekend in Algeria is Friday and Saturday.
- 05Best time to call
- 06Time zones in Algeria
Algeria uses a single time zone: Africa/Algiers.
- 08Coordinates
36.36° N, 6.60° E
Differences
Constantine and the world
| City | Local time | Difference from ConstantineDiff. |
|---|---|---|
 London | Same time | |
 New York | −5 h | |
| Los Angeles | −8 h | |
| Chicago | −6 h | |
 São Paulo | −4 h | |
 Paris | +1 h | |
 Dubai | +3 h | |
 Mumbai | +4 h 30 min | |
 Singapore | +7 h | |
 Hong Kong | +7 h | |
 Tokyo | +8 h |
Questions
Asked about Constantine
What time zone is Constantine in?
Constantine uses Central European Standard Time (CET), UTC+1. Its IANA time-zone ID is Africa/Algiers.
Does Algeria use daylight saving time?
No. Algeria does not observe daylight saving time: the clocks stay on Central European Standard Time (UTC+1) all year.
When does the sun rise and set in Constantine today?
Today in Constantine the sun rises at 06:39 and sets at 17:59, giving 11 h 19 min of daylight.