NZST to AEDT
-1hNZST
NZSTSOURCEAEDT
AEDTGreen rows indicate typical business hours (9 AM - 5 PM)
NZST and AEDT on the World Map
The map below highlights the NZST (New Zealand Standard Time) and AEDT (Australian Eastern Daylight Time) timezone regions across the globe.
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).
AEDT – Australian Eastern Daylight Time
UTC+11:00Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.
- •AEDT runs from the first Sunday in October to the first Sunday in April.
- •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
- •Queensland does not observe daylight saving, so Brisbane stays on AEST.
- •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
Everything You Need to Know About NZST and AEDT Time
NZST runs on New Zealand Standard Time (NZST) at UTC+12:00. AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. That puts NZST 1 hour behind AEDT — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in NZST it is 8:00 AM in AEDT. Midnight in NZST is 11:00 PM in AEDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NZST to AEDT time conversion table
| NZST (NZST) | AEDT (AEDT) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | previous day |
| 6:00 AM | 5:00 AM | same day |
| 7:00 AM | 6:00 AM | same day |
| 8:00 AM | 7:00 AM | same day |
| 9:00 AM | 8:00 AM | same day |
| 12:00 PM | 11:00 AM | same day |
| 3:00 PM | 2:00 PM | same day |
| 5:00 PM | 4:00 PM | same day |
| 6:00 PM | 5:00 PM | same day |
| 9:00 PM | 8:00 PM | same day |
Why people convert NZST to AEDT time
- Scheduling a call from NZST to AEDT: a 10:00 AM start in NZST lands at 9:00 AM in AEDT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both NZST and AEDT are inside the 9-to-5 working day between 10:00 AM and 5:00 PM NZST time (9:00 AM–4:00 PM AEDT). That is roughly 7 hours of usable overlap.
- Booking travel or deliveries: tracking AEDT local time against NZST keeps pickup windows and arrival estimates honest across the -1h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM NZST" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM NZST as the recurring meeting window if you work primarily from NZST and need AEDT colleagues present.
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 AEDT (Australian Eastern Daylight Time)
Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.
Best time to call between NZST and AEDT
Both NZST and AEDT sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM NZST, which is 9:00 AM–4:00 PM AEDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
NZST and AEDT share 7 hours of working-hours overlap (10:00 AM–5:00 PM NZST), so scheduling a live meeting is straightforward.
NZST is 1 hour behind AEDT (NZST UTC+12:00 → AEDT UTC+11:00). The shared working window is 10:00 AM–5:00 PM NZST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
NZST
☀ Currently in DST
Standard: UTC+12:00 · DST: UTC+13:00
Clocks fall back on Sat, Apr 3, 2027
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
⚠ These locations are currently in different DST states, so the time difference may change when clocks adjust.
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 NZST and AEDT?
NZST (NZST, UTC+12:00) is 1 hour behind AEDT (AEDT, UTC+11:00). The gap is currently -1h.
How do I convert NZST time to AEDT time?
Add -1h to NZST local time. For example, 9:00 AM in NZST is 8:00 AM in AEDT.
What time is it in AEDT right now?
AEDT uses AEDT at UTC+11:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -1h offset from NZST.
What is the best time to call AEDT from NZST?
Call between 10:00 AM and 5:00 PM NZST — that maps to 9:00 AM–4:00 PM AEDT and keeps both parties inside the working day.
Which is behind, NZST or AEDT?
NZST is 1 hour behind AEDT. When it is 12:00 PM in NZST it is 11:00 AM in AEDT.
Does daylight saving time affect the NZST–AEDT difference?
Neither zone observes daylight saving time, so the -1h offset between NZST and AEDT is fixed all year.
Which other cities share NZST's time zone?
NZST also covers Auckland, Wellington, Christchurch, Hamilton, Dunedin.
Which countries use NZST, NZST's zone?
NZST is used in New Zealand.
Is there a day difference between NZST and AEDT?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between NZST and AEDT?
AEDT is -1h from NZST.
What timezone is NZST in?
NZST operates on its local timezone.
What timezone is AEDT in?
AEDT operates on its local timezone.
Which countries use NZST (New Zealand Standard Time)?
NZST is used in New Zealand.
Does NZST observe daylight saving time?
Yes, NZST switches to NZDT during summer months.
What are some interesting facts about NZST?
New Zealand is among the first major countries to see a new day. NZST is 17 hours ahead of EST.
Which cities are in the AEDT timezone?
Major cities in the AEDT timezone include Sydney, Melbourne, Canberra, Hobart, Newcastle.
What is the UTC offset for AEDT?
Australian Eastern Daylight Time (AEDT) is at UTC+11:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEDT timezone?
AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
When is it midnight in NZST, what time is it in AEDT?
When it is 12:00 AM (midnight) in NZST (NZST), it is -1h later in AEDT (AEDT).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More NZST time conversions
- nzst to auckland
- nzst to nzdt
- nzst to new zealand
- nzst to new york
- nzst to london
- nzst to dubai
- nzst to tokyo
- nzst to singapore
- nzst to sydney
- nzst to los angeles
- nzst to paris
- nzst to delhi
- nzst to mumbai
- nzst to berlin
- nzst to hong kong
- nzst to toronto
- nzst to kathmandu
- new york to nzst
- london to nzst
- dubai to nzst
- tokyo to nzst
- singapore to nzst
- sydney to nzst
- los angeles to nzst
- paris to nzst
- delhi to nzst
- mumbai to nzst
- berlin to nzst
- hong kong to nzst
- toronto to nzst
- kathmandu to nzst
See every conversion from NZST →·See every conversion from AEDT →