Updating current time…
NZDT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
TongaTOT
UTC+13
same time
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

1:00 am01:00 NZDT (UTC+13), Oct 16, 2026 = 1:00 am01:00 TOT (UTC+13), Oct 16, 2026

NZDT and Nuku‘alofa have the same local time.

How the time difference changes

Depending on seasonal clock changes, NZDT and Nuku‘alofa have the same time or NZST is 1 hour behind Nuku‘alofa.

Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in NZDT correspond to 9:00 am to 6:00 pm in Nuku‘alofa or working hours of 9:00 am to 6:00 pm in NZST correspond to 10:00 am to 7:00 pm in Nuku‘alofa.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in NZDT correspond to 09:00 to 18:00 in Nuku‘alofa or working hours of 09:00 to 18:00 in NZST correspond to 10:00 to 19:00 in Nuku‘alofa.

Compare NZDT time with Nuku‘alofa time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

New Zealand Daylight Time and TOT (Tonga Time) have the same local time.
1:00 am01:00 in NZDT is 1:00 am01:00 in Nuku‘alofa, Tonga

NZDT to Nuku‘alofa call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in NZDT which corresponds to 9am-6pm09:00-18:00 in Nuku‘alofa

1:00 am01:00 New Zealand Daylight Time (NZDT). Offset UTC +13:00 hours
1:00 am01:00 TOT (Tonga Time) (Nuku‘alofa, Tonga). Offset UTC +13:00 hours

1:00 am01:00 NZDT / 1:00 am01:00 Nuku‘alofa, Tonga

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
NZDTNuku‘alofa, Tonga
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New Zealand Daylight Time

Offset: NZDT is 13 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Antarctica, New Zealand

Principal Cities: The largest city in the NZDT time zone is Auckland in New Zealand, with about 1.547 million people. Other major cities in this time zone include Christchurch, Wellington, Hamilton, Tauranga.

Map of the areas on New Zealand Daylight Time (NZDT)
NZDT part of the year

Today all shaded areas are on NZDT.

Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe New Zealand Standard Time (NZST).

123456789101112Start: New Zealand Daylight Time (NZDT) started on Sunday, September 27, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, September 27, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of September.

123456789101112End: New Zealand Daylight Time (NZDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.

See upcoming clock changes worldwide.

NZDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +13 - basic short
  • +1300 - basic
  • +13:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
IANA/Olson: Reflects NZDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Antarctica/McMurdo
  • Antarctica/South_Pole
  • NZ
  • Pacific/Auckland
Time zones with the GMT +13 offset:
  • FJST - Fiji Summer Time
  • NZDT - New Zealand Daylight Time
  • PHOT - Phoenix Island Time
  • TKT - Tokelau Time
  • TOT - Tonga Time
  • WST - West Samoa Time
  • WSST - West Samoa Standard Time

Nuku‘alofa Time Zone and Facts

Time Zone

Abbreviation / Offset
TOT – Tonga Time, UTC+13 (no daylight saving time)

Nuku‘alofa Facts

Country
Tonga
Population
22,400
Currency
Pa'anga (TOP)
Geographic Coordinates
21° 08' S Latitude / 175° 12' W Longitude
International Dialing Code
+676