Honolulu to Auckland
+23hHonolulu
HSTSOURCEAuckland
NZDTGreen rows indicate typical business hours (9 AM - 5 PM)
HST and NZDT on the World Map
The map below highlights the HST (Hawaii Standard Time) and NZDT (New Zealand Standard Time) timezone regions across the globe.
HST – Hawaii Standard Time
UTC-10:00Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.
- •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).
NZST – New Zealand Standard Time
UTC+12:00New Zealand Standard Time (NZST) is the time zone for New Zealand, 12 hours ahead of UTC.
- •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).
About Honolulu
WikipediaHonolulu 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.
Pearl Harbor memorial receives over 2 million visitors annually.
About Auckland
WikipediaAuckland operates on New Zealand Standard Time (NZST), UTC+12. As the first major city to see each day, Auckland opens global business ahead of all other markets.
Auckland is the first major city to see the sunrise each day (along with cities further east).
Everything You Need to Know About Honolulu and Auckland Time
Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. Auckland runs on New Zealand Daylight Time (NZDT) at UTC+13:00, also currently on daylight saving time. That puts Honolulu 23 hours ahead of Auckland — a difference of +23h at the current offsets.
In practice, when it is 9:00 AM in Honolulu it is 8:00 AM in Auckland on the next day. Midnight in Honolulu is 11:00 PM in Auckland.Auckland observes daylight saving time while Honolulu does not, so the gap narrows or widens by an hour part of the year.
Honolulu to Auckland time conversion table
| Honolulu (HST) | Auckland (NZDT) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | same day |
| 6:00 AM | 5:00 AM | next day |
| 7:00 AM | 6:00 AM | next day |
| 8:00 AM | 7:00 AM | next day |
| 9:00 AM | 8:00 AM | next day |
| 12:00 PM | 11:00 AM | next day |
| 3:00 PM | 2:00 PM | next day |
| 5:00 PM | 4:00 PM | next day |
| 6:00 PM | 5:00 PM | next day |
| 9:00 PM | 8:00 PM | next day |
Why people convert Honolulu to Auckland time
- Scheduling a call from Honolulu to Auckland: a 10:00 AM start in Honolulu lands at 9:00 AM in Auckland the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +23h gap: Honolulu and Auckland 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 Auckland is 8:00 AM in Honolulu.
- Watching a live event or market open: Honolulu viewers need 8:00 AM in Auckland to catch a 9:00 AM start there, and 1:00 AM if the event is anchored to Honolulu.
- Always state the zone abbreviation, not just the hour. "3:00 PM HST" 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 Honolulu takes the early slot, the next week Auckland does.
- Auckland: Clocks fall back on Sat, Apr 3, 2027. Any meeting series spanning that date will shift by an hour in local time.
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.
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).
Best time to call between Honolulu and Auckland
With a +23h offset there is no overlap inside a normal 9 AM – 5 PM day. Auckland opens at 9:00 AM NZDT, which is 8:00 AM in Honolulu, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Honolulu and Auckland have no shared working hours because of the +23h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Honolulu is 23 hours ahead of Auckland (HST UTC-10:00 → NZDT UTC+13:00). 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
Honolulu
Does not observe DST
Auckland
☀ Currently in DST
Standard: UTC+12:00 · DST: UTC+13:00
Clocks fall back on Sat, Apr 3, 2027
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Honolulu and Auckland?
Honolulu (HST, UTC-10:00) is 23 hours ahead of Auckland (NZDT, UTC+13:00). The gap is currently +23h.
How do I convert Honolulu time to Auckland time?
Add +23h to Honolulu local time. For example, 9:00 AM in Honolulu is 8:00 AM in Auckland (next day).
What time is it in Auckland right now?
Auckland uses NZDT at UTC+13:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +23h offset from Honolulu.
What is the best time to call Auckland from Honolulu?
There is no shared working-hours window because of the +23h gap. The closest option is 1:00 PM in Honolulu, which is 12:00 PM in Auckland.
Which is ahead, Honolulu or Auckland?
Honolulu is 23 hours ahead of Auckland. When it is 12:00 PM in Honolulu it is 11:00 AM in Auckland.
Do Honolulu and Auckland use different time zones?
Honolulu (USA) uses HST at UTC-10:00, while Auckland (New Zealand) uses NZDT at UTC+13:00. The IANA identifiers are Pacific/Honolulu and Pacific/Auckland.
Does daylight saving time affect the Honolulu–Auckland difference?
Yes at the moment: Auckland 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 Honolulu's time zone?
HST also covers Honolulu, Hilo, Kailua, Pearl City, Kapolei.
Which countries use HST, Honolulu's zone?
HST is used in United States (Hawaii).
Is there a day difference between Honolulu and Auckland?
Sometimes. The +23h gap is large enough that 8:00 PM or later in Honolulu already falls on the next day in Auckland.
What is the time difference between Honolulu and Auckland?
Auckland is +23h from Honolulu.
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.
What timezone is Auckland in?
Auckland operates on New Zealand Standard Time (NZST), UTC+12. As the first major city to see each day, Auckland opens global business ahead of all other markets.
What are the business hours in Honolulu?
Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.
What are the business hours in Auckland?
Standard business hours in Auckland are 9:00 AM - 5:00 PM NZST.
What is the best time to schedule a call between Honolulu and Auckland?
The best overlap for a call is when both cities are in business hours. Honolulu works 8:00 AM - 5:00 PM HST and Auckland works 9:00 AM - 5:00 PM NZST (+23h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Honolulu and Auckland?
Honolulu uses USD ($) while Auckland uses NZD (NZ$). Check current exchange rates when planning travel or business between these cities.
How do Honolulu and Auckland compare in size?
Honolulu has a population of approximately 350,000 (metro: 1 million), while Auckland has approximately 1.7 million (metro: 1.7 million).
What are the major landmarks in Honolulu and Auckland?
Honolulu is known for Waikiki Beach, Diamond Head, Pearl Harbor. Auckland is famous for Sky Tower, Auckland Harbour Bridge, Auckland War Memorial Museum.
Do Honolulu and Auckland have stock exchanges?
Yes. Honolulu has the N/A (Uses NYSE/NASDAQ) and Auckland has the NZX (New Zealand Exchange). The +23h time difference affects trading hour overlaps between these exchanges.
Which countries use HST (Hawaii Standard Time)?
HST is used in United States (Hawaii).
Does HST observe daylight saving time?
No, HST does not observe daylight saving time and remains at UTC-10:00 year-round.
What are some interesting 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.
Which cities are in the NZST timezone?
Major cities in the NZST timezone include Auckland, Wellington, Christchurch, Hamilton, Dunedin.
What is the UTC offset for NZST?
New Zealand Standard Time (NZST) is at UTC+12:00. During daylight saving time, it shifts to NZDT.
What should I know about the NZST timezone?
New Zealand is among the first major countries to see a new day. NZST is 17 hours ahead of EST.
When is it midnight in Honolulu, what time is it in Auckland?
When it is 12:00 AM (midnight) in Honolulu (HST), it is +23h later in Auckland (NZST).
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