ART to NZDT
+16hART
ARTSOURCENZDT
NZDTGreen rows indicate typical business hours (9 AM - 5 PM)
ART and NZDT on the World Map
The map below highlights the ART (Argentina Time) and NZDT (New Zealand Daylight Time) timezone regions across the globe.
ART – Argentina Time
UTC-03:00Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.
- •Argentina does not observe daylight saving time.
- •Buenos Aires is one of the most visited cities in South America.
- •ART is the same offset as BRT (UTC-03:00).
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.
Comparing Time Zones: ART and NZDT
ART runs on Argentina Time (ART) at UTC-03:00. NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. That puts ART 16 hours ahead of NZDT — a difference of +16h at the current offsets.
In practice, when it is 9:00 AM in ART it is 1:00 AM in NZDT on the next day. Midnight in ART is 4:00 PM in NZDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
ART to NZDT time conversion table
| ART (ART) | NZDT (NZDT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | same day |
| 6:00 AM | 10:00 PM | same day |
| 7:00 AM | 11:00 PM | same day |
| 8:00 AM | 12:00 AM | next day |
| 9:00 AM | 1:00 AM | next day |
| 12:00 PM | 4:00 AM | next day |
| 3:00 PM | 7:00 AM | next day |
| 5:00 PM | 9:00 AM | next day |
| 6:00 PM | 10:00 AM | next day |
| 9:00 PM | 1:00 PM | next day |
Why people convert ART to NZDT time
- Scheduling a call from ART to NZDT: a 10:00 AM start in ART lands at 2:00 AM in NZDT the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +16h gap: ART and NZDT 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 NZDT is 1:00 AM in ART.
- Keeping family and friends in sync: knowing that 8:00 PM in ART is 12:00 PM in NZDT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM ART" is unambiguous; "3 PM" across a +16h gap is not.
- With a +16h gap there is no shared 9-to-5 window, so alternate the early start: one week ART takes the early slot, the next week NZDT does.
About ART (Argentina Time)
Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.
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.
Best time to call between ART and NZDT
With a +16h offset there is no overlap inside a normal 9 AM – 5 PM day. NZDT opens at 9:00 AM NZDT, which is 1:00 AM in ART, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
ART and NZDT have no shared working hours because of the +16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
ART is 16 hours ahead of NZDT (ART UTC-03:00 → 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
ART
Does not observe DST
NZDT
☀ 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 ART and NZDT?
ART (ART, UTC-03:00) is 16 hours ahead of NZDT (NZDT, UTC+13:00). The gap is currently +16h.
How do I convert ART time to NZDT time?
Add +16h to ART local time. For example, 9:00 AM in ART is 1:00 AM in NZDT (next day).
What time is it in NZDT right now?
NZDT 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 +16h offset from ART.
What is the best time to call NZDT from ART?
There is no shared working-hours window because of the +16h gap. The closest option is 1:00 PM in ART, which is 5:00 AM in NZDT.
Which is ahead, ART or NZDT?
ART is 16 hours ahead of NZDT. When it is 12:00 PM in ART it is 4:00 AM in NZDT.
Does daylight saving time affect the ART–NZDT difference?
Neither zone observes daylight saving time, so the +16h offset between ART and NZDT is fixed all year.
Which other cities share ART's time zone?
ART also covers Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
Which countries use ART, ART's zone?
ART is used in Argentina.
Is there a day difference between ART and NZDT?
Sometimes. The +16h gap is large enough that 8:00 PM or later in ART already falls on the next day in NZDT.
What is the time difference between ART and NZDT?
NZDT is +16h from ART.
What timezone is ART in?
ART operates on its local timezone.
What timezone is NZDT in?
NZDT operates on its local timezone.
Which countries use ART (Argentina Time)?
ART is used in Argentina.
Does ART observe daylight saving time?
No, ART does not observe daylight saving time and remains at UTC-03:00 year-round.
What are some interesting facts about ART?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
Which cities are in the NZDT timezone?
Major cities in the NZDT timezone include Auckland, Wellington, Christchurch, Hamilton, Dunedin.
What is the UTC offset for NZDT?
New Zealand Daylight Time (NZDT) is at UTC+13:00. During daylight saving time, it shifts to NZDT.
What should I know about the NZDT timezone?
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.
When is it midnight in ART, what time is it in NZDT?
When it is 12:00 AM (midnight) in ART (ART), it is +16h later in NZDT (NZDT).
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See every conversion from ART →·See every conversion from NZDT →