CET to CKT Time Converter

Convert Central European Time (CET) to Cook Islands Time (CKT). Both time zones are shown live below; current offset between them is 12 hours behind.

Paris · Central European Time
09:01:21
Friday, May 22, 2026
GMT+2 · UTC+02:00
Rarotonga · Cook Islands Time
21:01:21
Thursday, May 21, 2026
GMT-10 · UTC-10:00

Convert a specific time

From: CET (Paris)
To: CKT (Rarotonga)
--:--

Daylight Saving status right now

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
CKT (Cook Islands Time)
Observes DST
No

Heads up: CET observes DST while CKT does not. The 12-hour difference shown above will shift by one hour when CET starts or ends DST.

When can CET and CKT meet?

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01
02
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09
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CET
CKT
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Paris (CET). Each row shows the local working-hours state in that zone for the same moment in time.
No business-hours overlap exists between CET and CKT.
The two zones are too far apart for synchronous meetings during normal working hours. Plan async or schedule outside 9-5 on at least one side.

Hour-by-hour CET to CKT conversion table

CET time (Paris)CKT time (Rarotonga)Status
00:00 Fri12:00 ThuCKT working
01:00 Fri13:00 ThuCKT working
02:00 Fri14:00 ThuCKT working
03:00 Fri15:00 ThuCKT working
04:00 Fri16:00 ThuCKT working
05:00 Fri17:00 ThuOff-hours both sides
06:00 Fri18:00 ThuOff-hours both sides
07:00 Fri19:00 ThuOff-hours both sides
08:00 Fri20:00 ThuOff-hours both sides
09:00 Fri21:00 ThuCET working
10:00 Fri22:00 ThuCET working
11:00 Fri23:00 ThuCET working
12:00 Fri00:00 FriCET working
13:00 Fri01:00 FriCET working
14:00 Fri02:00 FriCET working
15:00 Fri03:00 FriCET working
16:00 Fri04:00 FriCET working
17:00 Fri05:00 FriOff-hours both sides
18:00 Fri06:00 FriOff-hours both sides
19:00 Fri07:00 FriOff-hours both sides
20:00 Fri08:00 FriOff-hours both sides
21:00 Fri09:00 FriCKT working
22:00 Fri10:00 FriCKT working
23:00 Fri11:00 FriCKT working

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

Central European Time (CET)
IANA identifier
Europe/Paris
Current UTC offset
UTC+02:00
Current abbreviation
GMT+2
Major cities in this zone
ParisLyonMarseille
Cook Islands Time (CKT)
IANA identifier
Pacific/Rarotonga
Current UTC offset
UTC-10:00
Current abbreviation
GMT-10
Major cities in this zone
Rarotonga

Sun today in Paris and Rarotonga

Paris
Sunrise
06:02
Sunset
21:35
Solar noon
13:48
Daylight
15h 33m

Related converters

CKT to CET (reverse)CET to ESTCET to PSTCET to GMTCET to UTCCET to ISTEST to CKTPST to CKTGMT to CKTUTC to CKTIST to CKT
Looking for local time? See time in Paris or time in Rarotonga.

Frequently asked questions

What is the time difference between CET and CKT right now?+
CKT (Cook Islands Time) is currently 12 hours behind CET (Central European Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does CET or CKT observe daylight saving time?+
CET: observes daylight saving time. CKT: does not observe daylight saving time.
When is the best time to schedule a meeting between CET and CKT?+
CET and CKT have no business-hour overlap, even at the edges of a typical workday. Async collaboration or non-9-5 scheduling is the practical choice.
What time is it in Rarotonga when it is 12:00 noon in Paris?+
When it is 12:00 Fri in Paris (CET), it is 00:00 Fri in Rarotonga (CKT).
Which IANA time zone identifiers are used for CET and CKT?+
CET maps to "Europe/Paris" in the IANA database. CKT maps to "Pacific/Rarotonga". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Paris ahead of or behind Rarotonga?+
Whether Paris (CET) is ahead of or behind Rarotonga (CKT) depends on the current UTC offsets. Right now CKT is 12 hours behind CET. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for CET and CKT?+
CET is UTC+02:00 (GMT+2) and CKT is UTC-10:00 (GMT-10). 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 CET and CKT?+
No standard business-hours overlap exists between CET and CKT. Plan asynchronous work or schedule outside 9-5 on at least one side.