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NZDT to Anchorage

-21h

NZDT

NZDTSOURCE
UTC+13:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Anchorage

AKDT
USA · UTC-08:00☀ DST active
HH03
:
MM00
  
(previous day)15:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
NZDT
Anchorage
12:00 AM
3:00 AM-1
2:00 AM
5:00 AM-1
4:00 AM
7:00 AM-1
6:00 AM
9:00 AM-1
8:00 AM
11:00 AM-1
10:00 AM
1:00 PM-1
12:00 PM
3:00 PM-1
2:00 PM
5:00 PM-1
4:00 PM
7:00 PM-1
6:00 PM
9:00 PM-1
8:00 PM
11:00 PM-1
10:00 PM
1:00 AM

Green rows indicate typical business hours (9 AM - 5 PM)

NZDT and AKDT on the World Map

The map below highlights the NZDT (New Zealand Daylight Time) and AKDT (Alaska Standard Time) timezone regions across the globe.

NZDTAKDTAucklandWellingtonChristchurchHamiltonAnchorageFairbanksJuneauSitka
NZDT Zone
→
AKDT Zone

Explore all world timezones interactively →

NZDT – New Zealand Daylight Time

UTC+13:00

New Zealand Daylight Time (NZDT, UTC+13:00) is New Zealand's summer time zone, one of the earliest offsets in the world.

Countries in NZDT
New Zealand
Major Cities in NZDT
AucklandWellingtonChristchurchHamiltonDunedin
Key Facts about NZDT
  • •NZDT runs from the last Sunday in September to the first Sunday in April.
  • •NZDT is UTC+13:00 — one of the earliest time offsets used anywhere.
  • •New Zealand changes its clocks two to three weeks before Australia.
  • •The Chatham Islands observe UTC+13:45 during their summer time.
Daylight Saving:Yes – switches to NZDT
Learn more about NZDT on Wikipedia

AKST – Alaska Standard Time

UTC-09:00

Alaska Standard Time (AKST) is the time zone for the state of Alaska, 9 hours behind UTC.

Countries in AKST
United States (Alaska)
Major Cities in AKST
AnchorageFairbanksJuneauSitkaWasilla
Key Facts about AKST
  • •Alaska is the largest US state by area but has only about 730,000 residents.
  • •Anchorage is the most populous city in AKST with about 290,000 people.
  • •The Aleutian Islands use HAST instead of AKST.
Daylight Saving:Yes – switches to AKDT
Learn more about AKST on Wikipedia

About Anchorage

Wikipedia

Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.

Population:287,000
Metro:398,000
Business Hours:8:00 AM - 5:00 PM AKST
Currency:USD ($)
Key Landmarks
Anchorage MuseumTony Knowles Coastal TrailFlattop MountainAlaska Wildlife Conservation CenterShip Creek
Did You Know?

Moose occasionally wander through the city streets.

Learn more about AKDT timezone →

Understanding the -21h Gap: NZDT vs Anchorage

NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts NZDT 21 hours behind Anchorage — a difference of -21h at the current offsets.

In practice, when it is 9:00 AM in NZDT it is 12:00 PM in Anchorage on the previous day. Midnight in NZDT is 3:00 AM in Anchorage.Anchorage observes daylight saving time while NZDT does not, so the gap narrows or widens by an hour part of the year.

NZDT to Anchorage time conversion table

NZDT (NZDT)Anchorage (AKDT)Day
12:00 AM3:00 AMprevious day
6:00 AM9:00 AMprevious day
7:00 AM10:00 AMprevious day
8:00 AM11:00 AMprevious day
9:00 AM12:00 PMprevious day
12:00 PM3:00 PMprevious day
3:00 PM6:00 PMprevious day
5:00 PM8:00 PMprevious day
6:00 PM9:00 PMprevious day
9:00 PM12:00 AMsame day

Why people convert NZDT to Anchorage time

  • Scheduling a call from NZDT to Anchorage: a 10:00 AM start in NZDT lands at 1:00 PM in Anchorage the previous day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a -21h gap: NZDT and Anchorage have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Anchorage is 12:00 PM in NZDT.
  • Keeping family and friends in sync: knowing that 8:00 PM in NZDT is 11:00 PM in Anchorage makes it easy to avoid calling at 3 AM.
  • Always state the zone abbreviation, not just the hour. "3:00 PM NZDT" is unambiguous; "3 PM" across a -21h gap is not.
  • With a -21h gap there is no shared 9-to-5 window, so alternate the early start: one week NZDT takes the early slot, the next week Anchorage does.
  • Anchorage: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.

About NZDT (New Zealand Daylight Time)

New Zealand Daylight Time (NZDT) is the summer time zone for New Zealand, one hour ahead of New Zealand Standard Time (NZST, UTC+12:00). It runs from the last Sunday in September to the first Sunday in April, so New Zealand shifts a week or two earlier in spring than Australia. At UTC+13:00, NZDT is among the earliest offsets in the world — only Samoa, Tonga and parts of Kiribati run further ahead at certain times of year. Auckland and Wellington are 13 hours ahead of UTC during NZDT, 12 hours ahead of Sydney, and 18 hours ahead of New York. The Chatham Islands, 45 minutes further east, move to UTC+13:45.

About AKST (Alaska Standard Time)

Alaska Standard Time (AKST) is used in nearly all of Alaska. Due to Alaska's vast geographic size, the Aleutian Islands use Hawaii-Aleutian Standard Time instead. During summer months, Alaska switches to Alaska Daylight Time (AKDT, UTC-08:00).

Best time to call between NZDT and Anchorage

With a -21h offset there is no overlap inside a normal 9 AM – 5 PM day. Anchorage opens at 9:00 AM AKDT, which is 12:00 PM in NZDT, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

NZDT and Anchorage have no shared working hours because of the -21h gap. Teams need to alternate early starts or rely on asynchronous handovers.

NZDT is 21 hours behind Anchorage (NZDT UTC+13:00 → AKDT UTC-08:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

NZDT

☀ Currently in DST

Standard: UTC+12:00 · DST: UTC+13:00

Clocks fall back on Sat, Apr 3, 2027

Anchorage

☀ Currently in DST

Standard: UTC-09:00 · DST: UTC-08:00

Clocks fall back on Sun, Nov 1, 2026

Frequently Asked Questions

What is the time difference between NZDT and Anchorage?

NZDT (NZDT, UTC+13:00) is 21 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -21h.

How do I convert NZDT time to Anchorage time?

Add -21h to NZDT local time. For example, 9:00 AM in NZDT is 12:00 PM in Anchorage (previous day).

What time is it in Anchorage right now?

Anchorage uses AKDT at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -21h offset from NZDT.

What is the best time to call Anchorage from NZDT?

There is no shared working-hours window because of the -21h gap. The closest option is 1:00 PM in NZDT, which is 4:00 PM in Anchorage.

Which is behind, NZDT or Anchorage?

NZDT is 21 hours behind Anchorage. When it is 12:00 PM in NZDT it is 3:00 PM in Anchorage.

Do NZDT and Anchorage use different time zones?

NZDT uses NZDT at UTC+13:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are Pacific/Auckland and America/Anchorage.

Does daylight saving time affect the NZDT–Anchorage difference?

Yes at the moment: Anchorage is on daylight saving time and NZDT is not, so the -21h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share NZDT's time zone?

NZDT also covers Auckland, Wellington, Christchurch, Hamilton, Dunedin.

Which countries use NZDT, NZDT's zone?

NZDT is used in New Zealand.

Is there a day difference between NZDT and Anchorage?

Sometimes. The -21h gap is large enough that 8:00 PM or later in NZDT already falls on the previous day in Anchorage.

What is the time difference between NZDT and Anchorage?

Anchorage is -21h from NZDT.

What timezone is NZDT in?

NZDT operates on its local timezone.

What timezone is Anchorage in?

Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.

What are the business hours in Anchorage?

Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.

Which countries use NZDT (New Zealand Daylight Time)?

NZDT is used in New Zealand.

Does NZDT observe daylight saving time?

Yes, NZDT switches to NZDT during summer months.

What are some interesting facts about NZDT?

NZDT runs from the last Sunday in September to the first Sunday in April. NZDT is UTC+13:00 — one of the earliest time offsets used anywhere.

Which cities are in the AKST timezone?

Major cities in the AKST timezone include Anchorage, Fairbanks, Juneau, Sitka, Wasilla.

What is the UTC offset for AKST?

Alaska Standard Time (AKST) is at UTC-09:00. During daylight saving time, it shifts to AKDT.

What should I know about the AKST timezone?

Alaska is the largest US state by area but has only about 730,000 residents. Anchorage is the most populous city in AKST with about 290,000 people.

When is it midnight in NZDT, what time is it in Anchorage?

When it is 12:00 AM (midnight) in NZDT (NZDT), it is -21h later in Anchorage (AKST).