ADT to CET Time Converter

Convert Atlantic Daylight Time (ADT) to Central European Time (CET). Both time zones are shown live below; current offset between them is 5 hours ahead.

Halifax · Atlantic Daylight Time
20:52:15
Tuesday, May 12, 2026
ADT · UTC-03:00
Paris · Central European Time
01:52:15
Wednesday, May 13, 2026
GMT+2 · UTC+02:00

Convert a specific time

From: ADT (Halifax)
To: CET (Paris)
--:--

Daylight Saving status right now

ADT (Atlantic Daylight Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-03:00 → UTC-04:00
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

When can ADT and CET meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
ADT
CET
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Halifax (ADT). Each row shows the local working-hours state in that zone for the same moment in time.
3 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–11:00 ADT (14:00–16:00 CET).

Hour-by-hour ADT to CET conversion table

ADT time (Halifax)CET time (Paris)Status
00:00 Tue05:00 TueOff-hours both sides
01:00 Tue06:00 TueOff-hours both sides
02:00 Tue07:00 TueOff-hours both sides
03:00 Tue08:00 TueOff-hours both sides
04:00 Tue09:00 TueCET working
05:00 Tue10:00 TueCET working
06:00 Tue11:00 TueCET working
07:00 Tue12:00 TueCET working
08:00 Tue13:00 TueCET working
09:00 Tue14:00 TueBoth at work
10:00 Tue15:00 TueBoth at work
11:00 Tue16:00 TueBoth at work
12:00 Tue17:00 TueADT working
13:00 Tue18:00 TueADT working
14:00 Tue19:00 TueADT working
15:00 Tue20:00 TueADT working
16:00 Tue21:00 TueADT working
17:00 Tue22:00 TueOff-hours both sides
18:00 Tue23:00 TueOff-hours both sides
19:00 Tue00:00 WedOff-hours both sides
20:00 Tue01:00 WedOff-hours both sides
21:00 Tue02:00 WedOff-hours both sides
22:00 Tue03:00 WedOff-hours both sides
23:00 Tue04:00 WedOff-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

Atlantic Daylight Time (ADT)
IANA identifier
America/Halifax
Current UTC offset
UTC-03:00
Current abbreviation
ADT
Major cities in this zone
Halifax
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 Halifax and Paris

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

Related converters

CET to ADT (reverse)ADT to ESTADT to PSTADT to GMTADT to UTCADT to ISTEST to CETPST to CETGMT to CETUTC to CETIST to CET
Looking for local time? See time in Halifax or time in Paris.

Frequently asked questions

What is the time difference between ADT and CET right now?+
CET (Central European Time) is currently 5 hours ahead ADT (Atlantic Daylight Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does ADT or CET observe daylight saving time?+
ADT: observes daylight saving time. CET: observes daylight saving time.
When is the best time to schedule a meeting between ADT and CET?+
The strongest overlap is 09:00–11:00 ADT (14:00–16:00 CET), giving 3 hours when both sides are within standard 9am-5pm working hours.
What time is it in Paris when it is 12:00 noon in Halifax?+
When it is 12:00 Tue in Halifax (ADT), it is 17:00 Tue in Paris (CET).
Which IANA time zone identifiers are used for ADT and CET?+
ADT maps to "America/Halifax" 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 Halifax ahead of or behind Paris?+
Whether Halifax (ADT) is ahead of or behind Paris (CET) depends on the current UTC offsets. Right now CET is 5 hours ahead ADT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for ADT and CET?+
ADT is UTC-03:00 (ADT) 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 ADT and CET?+
Yes. There are 3 hours of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–11:00 ADT.