Updating current time…
CKT
Cook Island Time
GMT -10
12am
3am
6am
9am
12pm
3pm
6pm
9pm
NUT
Niue Time
GMT -11
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

CKT is 1 hour ahead of NUT year-round.

Working hours of 9:00 am to 5:00 pm in CKT correspond to 8:00 am to 4:00 pm in NUT.

For example, 2:00 am CKT is 1:00 am NUT. Use the converter above to adjust the date or time and create a shareable meeting link.

Best meeting overlap: 10am-5pm CKT, which is 9am-4pm NUT.

Compare CKT time with NUT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Cook Island Time is 1 hour ahead of Niue Time
2:00 am02:00 in CKT is 1:00 am01:00 in NUT

CKT to NUT call time
Best time for a conference call or a meeting is between 10am-5pm in CKT which corresponds to 9am-4pm in NUT

2:00 am02:00 Cook Island Time (CKT). Offset UTC -10:00 hours
1:00 am01:00 Niue Time (NUT). Offset UTC -11:00 hours

2:00 am02:00 CKT / 1:00 am01:00 NUT

CKTNUT
12am (midnight)11pm
1am12am (midnight)
2am1am
3am2am
4am3am
5am4am
6am5am
7am6am
8am7am
9am8am
10am9am
11am10am
12pm (noon)11am
1pm12pm (noon)
2pm1pm
3pm2pm
4pm3pm
5pm4pm
6pm5pm
7pm6pm
8pm7pm
9pm8pm
10pm9pm
11pm10pm
00:0023:00
01:0000:00
02:0001:00
03:0002:00
04:0003:00
05:0004:00
06:0005:00
07:0006:00
08:0007:00
09:0008:00
10:0009:00
11:0010:00
12:0011:00
13:0012:00
14:0013:00
15:0014:00
16:0015:00
17:0016:00
18:0017:00
19:0018:00
20:0019:00
21:0020:00
22:0021:00
23:0022:00

Cook Island Time

Offset: CKT is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries using this time zone: Cook Islands

Principal Cities: The largest city in the CKT time zone is Avarua in Cook Islands, with about 13,373 people.

Daylight Saving: Clocks in Cook Island Time (CKT) do not change for daylight saving time, so CKT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

CKT Time Zone Geo Map
CKT timezone map

CKT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for CKT
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone

Niue Time

Offset: NUT is 11 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries using this time zone: Niue

Principal Cities: The largest city in the NUT time zone is Alofi in Niue, with about 624 people.

Daylight Saving: Clocks in Niue Time (NUT) do not change for daylight saving time, so NUT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

NUT Time Zone Geo Map
NUT timezone map

NUT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -11 - basic short
  • -1100 - basic
  • -11:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1100 - sign character (-) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • X-ray - Military abbreviation for NUT
  • X - short form of 'X-ray'
Time zones with the GMT -11 offset:
  • NUT - Niue Time
  • SST - Samoa Standard Time
  • X - X-ray Time Zone