Algeria · CET
Tue, 15 Sept 2026
Timezone Guide
Constantine, Algeria runs on UTC+1. This time zone stays fixed year-round at UTC+1 — daylight saving time is not observed. There is a 5-hour difference between Constantine and New York. Standard 9-to-6 working hours overlap for about 4 hours a day with New York. A good time to connect: 14:00–18:00 in Constantine lines up with 09:00–13:00 in New York. Constantine and London currently share the same clock. Standard 9-to-6 working hours overlap for about 9 hours a day with London. A good time to connect: 09:00–18:00 in Constantine lines up with 09:00–18:00 in London. There is a 8-hour difference between Constantine and Tokyo. Standard 9-to-6 working hours overlap for about 1 hours a day with Tokyo. A good time to connect: 09:00–10:00 in Constantine lines up with 17:00–18:00 in Tokyo. This timezone is also shared with cities such as Lisbon, Lagos, Casablanca. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Constantine.
Practical Info
Constantine (Algeria) is home to roughly 448K people. Today brings about 14.6 hours of daylight: sunrise at 05:18, sunset at 19:54. This time zone stays fixed year-round at UTC+1 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 36° north of the equator. Traffic drives on the right.
Flag
Algeria
Capital
Algiers
Continent
Africa
Time Zone
CET · Africa/Algiers
Coordinates
36.37°N, 6.61°E
Currency
DZD (د.ج)
Calling Code
+213
Driving Side
Right
Hemisphere
Northern
Language
Arabic, Berber
Measurement System
Metric
Did You Know?
Constantine sits on a plateau split by the Rhumel gorge, up to about 180 metres deep, and is connected to itself by a series of bridges — including a suspension footbridge 175 metres above the river.
The clock: Constantine keeps UTC+1. The city has been continuously inhabited for roughly 2,500 years and was named for the emperor who rebuilt it in AD 313.
Annual Daylight
Working Hours
7h overlap