Algiers, Algeria · UTC+1 ☆

Algiers is in the Africa/Algiers timezone (CET/UTC+1), with no daylight saving. Algeria’s capital and largest city has a population of around 3.5 million.

Algiers runs on UTC+1, permanently. No daylight saving time. The IANA identifier is Africa/Algiers, and the offset has been stable since 1981 when Algeria stopped observing DST and settled on UTC+1 as its permanent clock.

This creates an interesting situation seasonally. In European winter, Algiers is one hour ahead of London and matches Paris exactly. But in European summer, when France and the UK spring forward, Algiers stays put. Suddenly Paris is UTC+2 and Algiers is UTC+1, even though Algiers is to the south and southwest of Paris. The clock diverges from the geography.

Algeria’s sun alignment is actually closer to UTC+1 than much of Spain, which uses Central European Time despite being geographically aligned with the UK. Algiers sits at roughly 3 degrees east longitude, for which UTC+0 or UTC+1 would be the most natural fit, and it has found its UTC+1 home.

The Casbah and the Bay

The city itself climbs a hillside overlooking the Bay of Algiers, a whitewashed and blue-roofed city visible from the sea. The Casbah, the old Ottoman-era medina, is a UNESCO World Heritage site dense with narrow lanes and traditional architecture. The city’s pace is Mediterranean: slow mornings, active evenings, a long afternoon rest during summer.

Annaba to the northeast shares the same timezone. 9am in Algiers is 8am in London during European winter.

Sources

• IANA Time Zone Database - Africa/Algiers
• Office National des Statistiques Algérie