NZDT to Perth
-5hNZDT
NZDTSOURCEPerth
AWSTGreen rows indicate typical business hours (9 AM - 5 PM)
NZDT and AWST on the World Map
The map below highlights the NZDT (New Zealand Daylight Time) and AWST (Australian Western Standard Time) timezone regions across the globe.
NZDT – New Zealand Daylight Time
UTC+13:00New Zealand Daylight Time (NZDT, UTC+13:00) is New Zealand's summer time zone, one of the earliest offsets in the world.
- •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.
AWST – Australian Western Standard Time
UTC+08:00Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.
- •Western Australia does not observe daylight saving time.
- •Perth is the most isolated major city in the world.
- •AWST is the same offset as China Standard Time and Singapore Time.
About Perth
WikipediaPerth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
Western Australia does not observe daylight saving time.
Comparing Time Zones: NZDT and Perth
NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. That puts NZDT 5 hours behind Perth — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in NZDT it is 4:00 AM in Perth. Midnight in NZDT is 7:00 PM in Perth. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NZDT to Perth time conversion table
| NZDT (NZDT) | Perth (AWST) | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 6:00 AM | 1:00 AM | same day |
| 7:00 AM | 2:00 AM | same day |
| 8:00 AM | 3:00 AM | same day |
| 9:00 AM | 4:00 AM | same day |
| 12:00 PM | 7:00 AM | same day |
| 3:00 PM | 10:00 AM | same day |
| 5:00 PM | 12:00 PM | same day |
| 6:00 PM | 1:00 PM | same day |
| 9:00 PM | 4:00 PM | same day |
Why people convert NZDT to Perth time
- Scheduling a call from NZDT to Perth: a 10:00 AM start in NZDT lands at 5:00 AM in Perth, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both NZDT and Perth are inside the 9-to-5 working day between 2:00 PM and 5:00 PM NZDT time (9:00 AM–12:00 PM AWST). That is roughly 3 hours of usable overlap.
- Coordinating a NZDT-based team with Perth contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM NZDT" is unambiguous; "3 PM" across a -5h gap is not.
- Block 2:00 PM–5:00 PM NZDT as the recurring meeting window if you work primarily from NZDT and need Perth colleagues present.
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 AWST (Australian Western Standard Time)
Australian Western Standard Time (AWST) is used in Western Australia. WA does not observe daylight saving time, having rejected it in multiple referendums. Perth is the most remote major city in the world.
Best time to call between NZDT and Perth
Both NZDT and Perth sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM NZDT, which is 9:00 AM–12:00 PM AWST. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
NZDT and Perth overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
NZDT is 5 hours behind Perth (NZDT UTC+13:00 → AWST UTC+08:00). The shared working window is 2:00 PM–5:00 PM NZDT. 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
Perth
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:
Frequently Asked Questions
What is the time difference between NZDT and Perth?
NZDT (NZDT, UTC+13:00) is 5 hours behind Perth (AWST, UTC+08:00). The gap is currently -5h.
How do I convert NZDT time to Perth time?
Add -5h to NZDT local time. For example, 9:00 AM in NZDT is 4:00 AM in Perth.
What time is it in Perth right now?
Perth uses AWST at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from NZDT.
What is the best time to call Perth from NZDT?
Call between 2:00 PM and 5:00 PM NZDT — that maps to 9:00 AM–12:00 PM AWST and keeps both parties inside the working day.
Which is behind, NZDT or Perth?
NZDT is 5 hours behind Perth. When it is 12:00 PM in NZDT it is 7:00 AM in Perth.
Do NZDT and Perth use different time zones?
NZDT uses NZDT at UTC+13:00, while Perth (Australia) uses AWST at UTC+08:00. The IANA identifiers are Pacific/Auckland and Australia/Perth.
Does daylight saving time affect the NZDT–Perth difference?
Neither zone observes daylight saving time, so the -5h offset between NZDT and Perth is fixed all year.
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 Perth?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between NZDT and Perth?
Perth is -5h from NZDT.
What timezone is NZDT in?
NZDT operates on its local timezone.
What timezone is Perth in?
Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
What are the business hours in Perth?
Standard business hours in Perth are 9:00 AM - 5:00 PM AWST.
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 AWST timezone?
Major cities in the AWST timezone include Perth, Mandurah, Bunbury, Geraldton.
What is the UTC offset for AWST?
Australian Western Standard Time (AWST) is at UTC+08:00.
What should I know about the AWST timezone?
Western Australia does not observe daylight saving time. Perth is the most isolated major city in the world.
When is it midnight in NZDT, what time is it in Perth?
When it is 12:00 AM (midnight) in NZDT (NZDT), it is -5h later in Perth (AWST).
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