Time in Algeria

Algeria Standard Time or DPRA Standard Time is the time zone for Algeria.^[1] It is 1 hour ahead of GMT/UTC (UTC+01:00) and is co-linear with neighboring Tunisia.

Time zones of Africa:

Light Blue	Cape Verde Time[a] (UTC−1)
Blue	Greenwich Mean Time (UTC)
Red	Central European Time West Africa Time (UTC+1)
Ochre	Central Africa Time Eastern European Time Egypt Standard Time South African Standard Time (UTC+2)
Green	East Africa Time (UTC+3)
Turquoise	Mauritius Time[b] Seychelles Time[b] (UTC+4)

^a The islands of Cape Verde and Canary Islands are to the west of the African mainland.
^b Mauritius and the Seychelles are to the east and north-east of Madagascar respectively.

IANA time zone database

The IANA time zone database contains one zone for Algeria in the file zone.tab.

coordinates*	TZ*	Standard time	Summer time
+3647+00303	Africa/Algiers	UTC+01:00	not observed

References

1. "Algeria Time Zone - Algeria Current Time".