Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

New Zealand to Honolulu

-23h

New Zealand

NZDTSOURCE

UTC+13:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Honolulu

HST

USA · UTC-10:00

HH01

MM00

(previous day)13:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

New Zealand

Honolulu

12:00 AM

1:00 AM-1

2:00 AM

3:00 AM-1

4:00 AM

5:00 AM-1

6:00 AM

7:00 AM-1

8:00 AM

9:00 AM-1

10:00 AM

11:00 AM-1

12:00 PM

1:00 PM-1

2:00 PM

3:00 PM-1

4:00 PM

5:00 PM-1

6:00 PM

7:00 PM-1

8:00 PM

9:00 PM-1

10:00 PM

11:00 PM-1

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

NZDT and HST on the World Map

The map below highlights the NZDT (New Zealand Standard Time) and HST (Hawaii Standard Time) timezone regions across the globe.

NZDT Zone

→

HST Zone

Explore all world timezones interactively →

NZST – New Zealand Standard Time

UTC+12:00

New Zealand Standard Time (NZST) is the time zone for New Zealand, 12 hours ahead of UTC.

Countries in NZST

New Zealand

Major Cities in NZST

AucklandWellingtonChristchurchHamiltonDunedin

Key Facts about NZST

•New Zealand is among the first major countries to see a new day.
•NZST is 17 hours ahead of EST.
•New Zealand observes DST from September to April (Southern Hemisphere summer).

Daylight Saving:Yes – switches to NZDT

Learn more about NZST on Wikipedia

HST – Hawaii Standard Time

UTC-10:00

Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.

Countries in HST

United States (Hawaii)

Major Cities in HST

HonoluluHiloKailuaPearl CityKapolei

Key Facts about HST

•Hawaii does not observe daylight saving time.
•HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
•Hawaii is one of only two US states that don't observe DST (the other is Arizona).

Daylight Saving:No – UTC-10:00 year-round

Learn more about HST on Wikipedia

About Honolulu

Wikipedia

Honolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.

Population:350,000

Metro:1 million

Business Hours:8:00 AM - 5:00 PM HST

Currency:USD ($)

Key Landmarks

Waikiki BeachDiamond HeadPearl HarborIolani PalaceHanauma Bay

Did You Know?

Pearl Harbor memorial receives over 2 million visitors annually.

Learn more about HST timezone →

New Zealand vs Honolulu: Offsets, DST and Best Call Times

New Zealand runs on New Zealand Daylight Time (NZDT) at UTC+13:00, currently observing daylight saving time. Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. That puts New Zealand 23 hours behind Honolulu — a difference of -23h at the current offsets.

In practice, when it is 9:00 AM in New Zealand it is 10:00 AM in Honolulu on the previous day. Midnight in New Zealand is 1:00 AM in Honolulu.New Zealand observes daylight saving time while Honolulu does not, so the gap narrows or widens by an hour part of the year.

New Zealand to Honolulu time conversion table

New Zealand (NZDT)	Honolulu (HST)	Day
12:00 AM	1:00 AM	previous day
6:00 AM	7:00 AM	previous day
7:00 AM	8:00 AM	previous day
8:00 AM	9:00 AM	previous day
9:00 AM	10:00 AM	previous day
12:00 PM	1:00 PM	previous day
3:00 PM	4:00 PM	previous day
5:00 PM	6:00 PM	previous day
6:00 PM	7:00 PM	previous day
9:00 PM	10:00 PM	previous day

Why people convert New Zealand to Honolulu time

Scheduling a call from New Zealand to Honolulu: a 10:00 AM start in New Zealand lands at 11:00 AM in Honolulu the previous day, so you can confirm the slot without doing the arithmetic yourself.
Handling a -23h gap: New Zealand and Honolulu 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 Honolulu is 10:00 AM in New Zealand.
Watching a live event or market open: New Zealand viewers need 10:00 AM in Honolulu to catch a 9:00 AM start there, and 11:00 PM if the event is anchored to New Zealand.

Always state the zone abbreviation, not just the hour. "3:00 PM NZDT" is unambiguous; "3 PM" across a -23h gap is not.
With a -23h gap there is no shared 9-to-5 window, so alternate the early start: one week New Zealand takes the early slot, the next week Honolulu does.
New Zealand: Clocks fall back on Sat, Apr 3, 2027. Re-check this page after that date because the offset changes and so does the -23h gap.

About NZST (New Zealand Standard Time)

New Zealand Standard Time (NZST) is the standard time zone for New Zealand and its dependencies. New Zealand is among the first countries to see a new calendar day. During summer (September to April), clocks advance to New Zealand Daylight Time (NZDT, UTC+13:00).

About HST (Hawaii Standard Time)

Hawaii Standard Time (HST) is used in the state of Hawaii and does not observe daylight saving time. This makes HST one of the most consistent time zones in the US. The Hawaiian Islands are among the last places on Earth to see a new calendar day.

Best time to call between New Zealand and Honolulu

With a -23h offset there is no overlap inside a normal 9 AM – 5 PM day. Honolulu opens at 9:00 AM HST, which is 10:00 AM in New Zealand, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

New Zealand and Honolulu have no shared working hours because of the -23h gap. Teams need to alternate early starts or rely on asynchronous handovers.

New Zealand is 23 hours behind Honolulu (NZDT UTC+13:00 → HST UTC-10:00). 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

New Zealand

☀ Currently in DST

Standard: UTC+12:00 · DST: UTC+13:00

Clocks fall back on Sat, Apr 3, 2027

Honolulu

Does not observe DST

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between New Zealand and Honolulu?

New Zealand (NZDT, UTC+13:00) is 23 hours behind Honolulu (HST, UTC-10:00). The gap is currently -23h.

How do I convert New Zealand time to Honolulu time?

Add -23h to New Zealand local time. For example, 9:00 AM in New Zealand is 10:00 AM in Honolulu (previous day).

What time is it in Honolulu right now?

Honolulu uses HST at UTC-10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -23h offset from New Zealand.

What is the best time to call Honolulu from New Zealand?

There is no shared working-hours window because of the -23h gap. The closest option is 1:00 PM in New Zealand, which is 2:00 PM in Honolulu.

Which is behind, New Zealand or Honolulu?

New Zealand is 23 hours behind Honolulu. When it is 12:00 PM in New Zealand it is 1:00 PM in Honolulu.

Do New Zealand and Honolulu use different time zones?

New Zealand (New Zealand) uses NZDT at UTC+13:00, while Honolulu (USA) uses HST at UTC-10:00. The IANA identifiers are Pacific/Auckland and Pacific/Honolulu.

Does daylight saving time affect the New Zealand–Honolulu difference?

Yes at the moment: New Zealand is on daylight saving time and Honolulu is not, so the -23h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share New Zealand's time zone?

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

Which countries use NZDT, New Zealand's zone?

NZDT is used in New Zealand.

Is there a day difference between New Zealand and Honolulu?

Sometimes. The -23h gap is large enough that 8:00 PM or later in New Zealand already falls on the previous day in Honolulu.

What is the time difference between New Zealand and Honolulu?

Honolulu is -23h from New Zealand.

What timezone is New Zealand in?

New Zealand operates on its local timezone.

What timezone is Honolulu in?

Honolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.