New Zealand to Vietnam
-6hNew Zealand
NZDTSOURCEVietnam
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
NZDT and ICT on the World Map
The map below highlights the NZDT (New Zealand Standard Time) and ICT (Indochina 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).
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
Time Conversion Guide: New Zealand to Vietnam
New Zealand runs on New Zealand Daylight Time (NZDT) at UTC+13:00, currently observing daylight saving time. Vietnam runs on Indochina Time (ICT) at UTC+07:00. That puts New Zealand 6 hours behind Vietnam — a difference of -6h at the current offsets.
In practice, when it is 9:00 AM in New Zealand it is 3:00 AM in Vietnam. Midnight in New Zealand is 6:00 PM in Vietnam.New Zealand observes daylight saving time while Vietnam does not, so the gap narrows or widens by an hour part of the year.
New Zealand to Vietnam time conversion table
| New Zealand (NZDT) | Vietnam (ICT) | Day |
|---|---|---|
| 12:00 AM | 6:00 PM | previous day |
| 6:00 AM | 12:00 AM | same day |
| 7:00 AM | 1:00 AM | same day |
| 8:00 AM | 2:00 AM | same day |
| 9:00 AM | 3:00 AM | same day |
| 12:00 PM | 6:00 AM | same day |
| 3:00 PM | 9:00 AM | same day |
| 5:00 PM | 11:00 AM | same day |
| 6:00 PM | 12:00 PM | same day |
| 9:00 PM | 3:00 PM | same day |
Why people convert New Zealand to Vietnam time
- Scheduling a call from New Zealand to Vietnam: a 10:00 AM start in New Zealand lands at 4:00 AM in Vietnam, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both New Zealand and Vietnam are inside the 9-to-5 working day between 3:00 PM and 5:00 PM NZDT time (9:00 AM–11:00 AM ICT). That is roughly 2 hours of usable overlap.
- Booking travel or deliveries: tracking Vietnam local time against New Zealand keeps pickup windows and arrival estimates honest across the -6h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM NZDT" is unambiguous; "3 PM" across a -6h gap is not.
- Block 3:00 PM–5:00 PM NZDT as the recurring meeting window if you work primarily from New Zealand and need Vietnam colleagues present.
- 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 -6h 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 ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
Best time to call between New Zealand and Vietnam
Both New Zealand and Vietnam sit inside the 9 AM – 5 PM working day between 3:00 PM–5:00 PM NZDT, which is 9:00 AM–11:00 AM ICT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
New Zealand and Vietnam overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
New Zealand is 6 hours behind Vietnam (NZDT UTC+13:00 → ICT UTC+07:00). The shared working window is 3:00 PM–5:00 PM NZDT. 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
Vietnam
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 New Zealand and Vietnam?
New Zealand (NZDT, UTC+13:00) is 6 hours behind Vietnam (ICT, UTC+07:00). The gap is currently -6h.
How do I convert New Zealand time to Vietnam time?
Add -6h to New Zealand local time. For example, 9:00 AM in New Zealand is 3:00 AM in Vietnam.
What time is it in Vietnam right now?
Vietnam uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -6h offset from New Zealand.
What is the best time to call Vietnam from New Zealand?
Call between 3:00 PM and 5:00 PM NZDT — that maps to 9:00 AM–11:00 AM ICT and keeps both parties inside the working day.
Which is behind, New Zealand or Vietnam?
New Zealand is 6 hours behind Vietnam. When it is 12:00 PM in New Zealand it is 6:00 AM in Vietnam.
Do New Zealand and Vietnam use different time zones?
New Zealand (New Zealand) uses NZDT at UTC+13:00, while Vietnam (Vietnam) uses ICT at UTC+07:00. The IANA identifiers are Pacific/Auckland and Asia/Ho_Chi_Minh.
Does daylight saving time affect the New Zealand–Vietnam difference?
Yes at the moment: New Zealand is on daylight saving time and Vietnam is not, so the -6h 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 Vietnam?
Not normally. The -6h gap only pushes the date over the previous day.
What is the time difference between New Zealand and Vietnam?
Vietnam is -6h from New Zealand.
What timezone is New Zealand in?
New Zealand operates on its local timezone.
What timezone is Vietnam in?
Vietnam 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 ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in New Zealand, what time is it in Vietnam?
When it is 12:00 AM (midnight) in New Zealand (NZST), it is -6h later in Vietnam (ICT).
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