NZDT to South Korea
-4hNZDT
NZDTSOURCESouth Korea
KSTGreen rows indicate typical business hours (9 AM - 5 PM)
NZDT and KST on the World Map
The map below highlights the NZDT (New Zealand Daylight Time) and KST (Korea 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.
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
NZDT vs South Korea: Offsets, DST and Best Call Times
NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. South Korea runs on Korean Standard Time (KST) at UTC+09:00. That puts NZDT 4 hours behind South Korea — a difference of -4h at the current offsets.
In practice, when it is 9:00 AM in NZDT it is 5:00 AM in South Korea. Midnight in NZDT is 8:00 PM in South Korea. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NZDT to South Korea time conversion table
| NZDT (NZDT) | South Korea (KST) | Day |
|---|---|---|
| 12:00 AM | 8:00 PM | previous day |
| 6:00 AM | 2:00 AM | same day |
| 7:00 AM | 3:00 AM | same day |
| 8:00 AM | 4:00 AM | same day |
| 9:00 AM | 5:00 AM | same day |
| 12:00 PM | 8:00 AM | same day |
| 3:00 PM | 11:00 AM | same day |
| 5:00 PM | 1:00 PM | same day |
| 6:00 PM | 2:00 PM | same day |
| 9:00 PM | 5:00 PM | same day |
Why people convert NZDT to South Korea time
- Scheduling a call from NZDT to South Korea: a 10:00 AM start in NZDT lands at 6:00 AM in South Korea, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both NZDT and South Korea are inside the 9-to-5 working day between 1:00 PM and 5:00 PM NZDT time (9:00 AM–1:00 PM KST). That is roughly 4 hours of usable overlap.
- Watching a live event or market open: NZDT viewers need 5:00 AM in South Korea to catch a 9:00 AM start there, and 4:00 AM if the event is anchored to NZDT.
- Always state the zone abbreviation, not just the hour. "3:00 PM NZDT" is unambiguous; "3 PM" across a -4h gap is not.
- Block 1:00 PM–5:00 PM NZDT as the recurring meeting window if you work primarily from NZDT and need South Korea 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 KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
Best time to call between NZDT and South Korea
Both NZDT and South Korea sit inside the 9 AM – 5 PM working day between 1:00 PM–5:00 PM NZDT, which is 9:00 AM–1:00 PM KST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
NZDT and South Korea overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
NZDT is 4 hours behind South Korea (NZDT UTC+13:00 → KST UTC+09:00). The shared working window is 1:00 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
South Korea
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 South Korea?
NZDT (NZDT, UTC+13:00) is 4 hours behind South Korea (KST, UTC+09:00). The gap is currently -4h.
How do I convert NZDT time to South Korea time?
Add -4h to NZDT local time. For example, 9:00 AM in NZDT is 5:00 AM in South Korea.
What time is it in South Korea right now?
South Korea uses KST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -4h offset from NZDT.
What is the best time to call South Korea from NZDT?
Call between 1:00 PM and 5:00 PM NZDT — that maps to 9:00 AM–1:00 PM KST and keeps both parties inside the working day.
Which is behind, NZDT or South Korea?
NZDT is 4 hours behind South Korea. When it is 12:00 PM in NZDT it is 8:00 AM in South Korea.
Do NZDT and South Korea use different time zones?
NZDT uses NZDT at UTC+13:00, while South Korea (South Korea) uses KST at UTC+09:00. The IANA identifiers are Pacific/Auckland and Asia/Seoul.
Does daylight saving time affect the NZDT–South Korea difference?
Neither zone observes daylight saving time, so the -4h offset between NZDT and South Korea 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 South Korea?
Not normally. The -4h gap only pushes the date over the previous day.
What is the time difference between NZDT and South Korea?
South Korea is -4h from NZDT.
What timezone is NZDT in?
NZDT operates on its local timezone.
What timezone is South Korea in?
South Korea operates on its local timezone.
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 KST timezone?
Major cities in the KST timezone include Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
What is the UTC offset for KST?
Korea Standard Time (KST) is at UTC+09:00.
What should I know about the KST timezone?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
When is it midnight in NZDT, what time is it in South Korea?
When it is 12:00 AM (midnight) in NZDT (NZDT), it is -4h later in South Korea (KST).
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See every conversion from NZDT →·See every conversion from South Korea →