ALT to CET Time Converter

Convert Algeria Time (ALT) to Central European Time (CET). Both time zones are shown live below; current offset between them is 1 hour ahead.

Algiers · Algeria Time
00:53:05
Wednesday, May 13, 2026
GMT+1 · UTC+01:00
Paris · Central European Time
01:53:05
Wednesday, May 13, 2026
GMT+2 · UTC+02:00

Convert a specific time

From: ALT (Algiers)
To: CET (Paris)
--:--

Daylight Saving status right now

ALT (Algeria Time)
Observes DST
No
CET (Central European Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+02:00 → UTC+01:00

Heads up: CET observes DST while ALT does not. The 1-hour difference shown above will shift by one hour when CET starts or ends DST.

When can ALT and CET meet?

00
01
02
03
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06
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09
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ALT
CET
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Algiers (ALT). Each row shows the local working-hours state in that zone for the same moment in time.
7 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–15:00 ALT (10:00–16:00 CET).

Hour-by-hour ALT to CET conversion table

ALT time (Algiers)CET time (Paris)Status
00:00 Wed01:00 WedOff-hours both sides
01:00 Wed02:00 WedOff-hours both sides
02:00 Wed03:00 WedOff-hours both sides
03:00 Wed04:00 WedOff-hours both sides
04:00 Wed05:00 WedOff-hours both sides
05:00 Wed06:00 WedOff-hours both sides
06:00 Wed07:00 WedOff-hours both sides
07:00 Wed08:00 WedOff-hours both sides
08:00 Wed09:00 WedCET working
09:00 Wed10:00 WedBoth at work
10:00 Wed11:00 WedBoth at work
11:00 Wed12:00 WedBoth at work
12:00 Wed13:00 WedBoth at work
13:00 Wed14:00 WedBoth at work
14:00 Wed15:00 WedBoth at work
15:00 Wed16:00 WedBoth at work
16:00 Wed17:00 WedALT working
17:00 Wed18:00 WedOff-hours both sides
18:00 Wed19:00 WedOff-hours both sides
19:00 Wed20:00 WedOff-hours both sides
20:00 Wed21:00 WedOff-hours both sides
21:00 Wed22:00 WedOff-hours both sides
22:00 Wed23:00 WedOff-hours both sides
23:00 Wed00:00 ThuOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Algeria Time (ALT)
IANA identifier
Africa/Algiers
Current UTC offset
UTC+01:00
Current abbreviation
GMT+1
Major cities in this zone
Algiers
Central European Time (CET)
IANA identifier
Europe/Paris
Current UTC offset
UTC+02:00
Current abbreviation
GMT+2
Major cities in this zone
ParisLyonMarseille

Sun today in Algiers and Paris

Paris
Sunrise
06:14
Sunset
21:21
Solar noon
13:48
Daylight
15h 7m

Related converters

CET to ALT (reverse)ALT to ESTALT to PSTALT to GMTALT to UTCALT to ISTEST to CETPST to CETGMT to CETUTC to CETIST to CET
Looking for local time? See time in Algiers or time in Paris.

Frequently asked questions

What is the time difference between ALT and CET right now?+
CET (Central European Time) is currently 1 hour ahead ALT (Algeria Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does ALT or CET observe daylight saving time?+
ALT: does not observe daylight saving time. CET: observes daylight saving time.
When is the best time to schedule a meeting between ALT and CET?+
The strongest overlap is 09:00–15:00 ALT (10:00–16:00 CET), giving 7 hours when both sides are within standard 9am-5pm working hours.
What time is it in Paris when it is 12:00 noon in Algiers?+
When it is 12:00 Wed in Algiers (ALT), it is 13:00 Wed in Paris (CET).
Which IANA time zone identifiers are used for ALT and CET?+
ALT maps to "Africa/Algiers" in the IANA database. CET maps to "Europe/Paris". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Algiers ahead of or behind Paris?+
Whether Algiers (ALT) is ahead of or behind Paris (CET) depends on the current UTC offsets. Right now CET is 1 hour ahead ALT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for ALT and CET?+
ALT is UTC+01:00 (GMT+1) and CET is UTC+02:00 (GMT+2). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both ALT and CET?+
Yes. There are 7 hours of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–15:00 ALT.