Updating current time…

No working hours on Sat, Oct 17

GILT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
New ZealandNZDT
UTC+13
1h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

12:00 am00:00 GILT (UTC+12), Oct 17, 2026 = 1:00 am01:00 NZDT (UTC+13), Oct 17, 2026

GILT is 1 hour behind Mangere.

How the time difference changes

Depending on seasonal clock changes, GILT and Mangere have the same time or GILT is 1 hour behind Mangere.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in GILT correspond to 9:00 am to 6:00 pm in Mangere or working hours of 9:00 am to 6:00 pm in GILT correspond to 10:00 am to 7:00 pm in Mangere.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in GILT correspond to 09:00 to 18:00 in Mangere or working hours of 09:00 to 18:00 in GILT correspond to 10:00 to 19:00 in Mangere.

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

Time Difference

Gilbert Island Time is 1 hour behind NZDT (New Zealand Daylight Time).
12:00 am00:00 in GILT is 1:00 am01:00 in Mangere, New Zealand

GILT to Mangere call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in GILT which corresponds to 10am-6pm10:00-18:00 in Mangere

12:00 am00:00 Gilbert Island Time (GILT). Offset UTC +12:00 hours
1:00 am01:00 NZDT (New Zealand Daylight Time) (Mangere, New Zealand). Offset UTC +13:00 hours

12:00 am00:00 GILT / 1:00 am01:00 Mangere, New Zealand

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
GILTMangere, New Zealand
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12:00am next day
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00:00 next day

Gilbert Island Time

Offset: GILT is 12 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Kiribati

Principal Cities: The largest city in the GILT time zone is Tarawa in Kiribati, with about 40,311 people. Other major cities in this time zone include Betio Village, Bikenibeu Village, Teaoraereke Village, Bairiki Village.

Daylight Saving: Clocks in Gilbert Island Time (GILT) do not change for daylight saving time, so GILT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

GILT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +12 - basic short
  • +1200 - basic
  • +12:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Mike - Military abbreviation for GILT
  • M - short form of 'Mike'
Time zones with the GMT +12 offset:
  • ANAST - Anadyr Summer Time
  • ANAT - Anadyr Time
  • FJT - Fiji Time
  • GILT - Gilbert Island Time
  • M - Mike Time Zone
  • MAGST - Magadan Summer Time
  • MHT - Marshall Islands Time
  • NRT - Nauru Time
  • NZST - New Zealand Standard Time
  • PETT - Kamchatka Time
  • PETST - Kamchatka Summer Time
  • TVT - Tuvalu Time
  • WFT - Wallis and Futuna Time

Mangere Time Zone and Facts

Time Zone

Abbreviation / Offset
NZDT – New Zealand Daylight Time, UTC+13 (now, daylight saving time)
NZST – New Zealand Standard Time, UTC+12 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, April 4, 2027 at 3:00 amSunday, April 4, 2027 at 03:00: clocks go back 1 hour to 2:00 am02:00 (NZST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, September 26, 2027 at 2:00 amSunday, September 26, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (NZDT). DST starts on the last Sunday of September each year. Also called Spring Forward or Summer Time.

Mangere Facts

Country
New Zealand
Population
23,310
Currency
Dollar (NZD)
Geographic Coordinates
36° 58' S Latitude / 174° 47' E Longitude
International Dialing Code
+64