NZDT to EDT
-17hNZDT
NZDTSOURCEEDT
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
NZDT and EDT on the World Map
The map below highlights the NZDT (New Zealand Daylight Time) and EDT (Eastern Daylight 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.
EDT – Eastern Daylight Time
UTC-04:00Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.
- •EDT is observed from the second Sunday of March to the first Sunday of November.
- •During EDT, the US East Coast is only 4 hours behind London (instead of 5).
- •Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.
NZDT to EDT Time Difference – Complete Guide
NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. That puts NZDT 17 hours behind EDT — a difference of -17h at the current offsets.
In practice, when it is 9:00 AM in NZDT it is 4:00 PM in EDT on the previous day. Midnight in NZDT is 7:00 AM in EDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NZDT to EDT time conversion table
| NZDT (NZDT) | EDT (EDT) | Day |
|---|---|---|
| 12:00 AM | 7:00 AM | previous day |
| 6:00 AM | 1:00 PM | previous day |
| 7:00 AM | 2:00 PM | previous day |
| 8:00 AM | 3:00 PM | previous day |
| 9:00 AM | 4:00 PM | previous day |
| 12:00 PM | 7:00 PM | previous day |
| 3:00 PM | 10:00 PM | previous day |
| 5:00 PM | 12:00 AM | same day |
| 6:00 PM | 1:00 AM | same day |
| 9:00 PM | 4:00 AM | same day |
Why people convert NZDT to EDT time
- Scheduling a call from NZDT to EDT: a 10:00 AM start in NZDT lands at 5:00 PM in EDT the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -17h gap: NZDT and EDT 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 EDT is 4:00 PM in NZDT.
- Coordinating a NZDT-based team with EDT 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 -17h gap is not.
- With a -17h gap there is no shared 9-to-5 window, so alternate the early start: one week NZDT takes the early slot, the next week EDT does.
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 EDT (Eastern Daylight Time)
Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.
Best time to call between NZDT and EDT
With a -17h offset there is no overlap inside a normal 9 AM – 5 PM day. EDT opens at 9:00 AM EDT, which is 4:00 PM in NZDT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
NZDT and EDT have no shared working hours because of the -17h gap. Teams need to alternate early starts or rely on asynchronous handovers.
NZDT is 17 hours behind EDT (NZDT UTC+13:00 → EDT UTC-04:00). 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
NZDT
☀ Currently in DST
Standard: UTC+12:00 · DST: UTC+13:00
Clocks fall back on Sat, Apr 3, 2027
EDT
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
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 EDT?
NZDT (NZDT, UTC+13:00) is 17 hours behind EDT (EDT, UTC-04:00). The gap is currently -17h.
How do I convert NZDT time to EDT time?
Add -17h to NZDT local time. For example, 9:00 AM in NZDT is 4:00 PM in EDT (previous day).
What time is it in EDT right now?
EDT uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -17h offset from NZDT.
What is the best time to call EDT from NZDT?
There is no shared working-hours window because of the -17h gap. The closest option is 1:00 PM in NZDT, which is 8:00 PM in EDT.
Which is behind, NZDT or EDT?
NZDT is 17 hours behind EDT. When it is 12:00 PM in NZDT it is 7:00 PM in EDT.
Does daylight saving time affect the NZDT–EDT difference?
Neither zone observes daylight saving time, so the -17h offset between NZDT and EDT 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 EDT?
Sometimes. The -17h gap is large enough that 8:00 PM or later in NZDT already falls on the in EDT.
What is the time difference between NZDT and EDT?
EDT is -17h from NZDT.
What timezone is NZDT in?
NZDT operates on its local timezone.
What timezone is EDT in?
EDT 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 EDT timezone?
Major cities in the EDT timezone include New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EDT?
Eastern Daylight Time (EDT) is at UTC-04:00. During daylight saving time, it shifts to EST.
What should I know about the EDT timezone?
EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).
When is it midnight in NZDT, what time is it in EDT?
When it is 12:00 AM (midnight) in NZDT (NZDT), it is -17h later in EDT (EDT).
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- nzdt to kathmandu
- new york to nzdt
- london to nzdt
- dubai to nzdt
- tokyo to nzdt
- singapore to nzdt
- sydney to nzdt
- los angeles to nzdt
- paris to nzdt
- delhi to nzdt
- mumbai to nzdt
- berlin to nzdt
- hong kong to nzdt
- toronto to nzdt
- kathmandu to nzdt
See every conversion from NZDT →·See every conversion from EDT →