AEDT to NST
-14h 30mAEDT
AEDTSOURCENST
NSTGreen rows indicate typical business hours (9 AM - 5 PM)
AEDT and NST on the World Map
The map below highlights the AEDT (Australian Eastern Daylight Time) and NST (Newfoundland Standard Time) timezone regions across the globe.
AEDT – Australian Eastern Daylight Time
UTC+11:00Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.
- •AEDT runs from the first Sunday in October to the first Sunday in April.
- •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
- •Queensland does not observe daylight saving, so Brisbane stays on AEST.
- •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
NST – Newfoundland Standard Time
UTC-03:30Newfoundland Standard Time (NST) is a unique half-hour offset time zone in Canada, 3.5 hours behind UTC.
- •NST is one of only a few half-hour offset time zones in the world.
- •Newfoundland joined Canada in 1949 and kept its unique time zone.
- •St. John's is the easternmost city in North America.
Comparing Time Zones: AEDT and NST
AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. NST runs on Newfoundland Standard Time (NST) at UTC-03:30. That puts AEDT 14 hours 30 minutes behind NST — a difference of -14h 30m at the current offsets.
In practice, when it is 9:00 AM in AEDT it is 6:30 PM in NST on the previous day. Midnight in AEDT is 9:30 AM in NST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
AEDT to NST time conversion table
| AEDT (AEDT) | NST (NST) | Day |
|---|---|---|
| 12:00 AM | 9:30 AM | previous day |
| 6:00 AM | 3:30 PM | previous day |
| 7:00 AM | 4:30 PM | previous day |
| 8:00 AM | 5:30 PM | previous day |
| 9:00 AM | 6:30 PM | previous day |
| 12:00 PM | 9:30 PM | previous day |
| 3:00 PM | 12:30 AM | same day |
| 5:00 PM | 2:30 AM | same day |
| 6:00 PM | 3:30 AM | same day |
| 9:00 PM | 6:30 AM | same day |
Why people convert AEDT to NST time
- Scheduling a call from AEDT to NST: a 10:00 AM start in AEDT lands at 7:30 PM in NST the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -14h 30m gap: AEDT and NST 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 NST is 6:30 PM in AEDT.
- Watching a live event or market open: AEDT viewers need 6:30 PM in NST to catch a 9:00 AM start there, and 2:30 PM if the event is anchored to AEDT.
- Always state the zone abbreviation, not just the hour. "3:00 PM AEDT" is unambiguous; "3 PM" across a -14h 30m gap is not.
- With a -14h 30m gap there is no shared 9-to-5 window, so alternate the early start: one week AEDT takes the early slot, the next week NST does.
About AEDT (Australian Eastern Daylight Time)
Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.
About NST (Newfoundland Standard Time)
Newfoundland Standard Time (NST) is one of the few half-hour offset time zones in the world. It covers the island of Newfoundland in Canada and is 30 minutes ahead of Atlantic Standard Time. This unique offset exists because Newfoundland was an independent country until 1949.
Best time to call between AEDT and NST
With a -14h 30m offset there is no overlap inside a normal 9 AM – 5 PM day. NST opens at 9:00 AM NST, which is 6:30 PM in AEDT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
AEDT and NST have no shared working hours because of the -14h 30m gap. Teams need to alternate early starts or rely on asynchronous handovers.
AEDT is 14 hours 30 minutes behind NST (AEDT UTC+11:00 → NST UTC-03:30). 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
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
NST
☀ Currently in DST
Standard: UTC-03:30 · DST: UTC-02:30
Clocks fall back on Sun, Nov 1, 2026
⚠ These locations are currently in different DST states, so the time difference may change when clocks adjust.
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 AEDT and NST?
AEDT (AEDT, UTC+11:00) is 14 hours 30 minutes behind NST (NST, UTC-03:30). The gap is currently -14h 30m.
How do I convert AEDT time to NST time?
Add -14h 30m to AEDT local time. For example, 9:00 AM in AEDT is 6:30 PM in NST (previous day).
What time is it in NST right now?
NST uses NST at UTC-03:30. Use the live converter at the top of this page — it updates in real time and already accounts for the -14h 30m offset from AEDT.
What is the best time to call NST from AEDT?
There is no shared working-hours window because of the -14h 30m gap. The closest option is 1:00 PM in AEDT, which is 10:30 PM in NST.
Which is behind, AEDT or NST?
AEDT is 14 hours 30 minutes behind NST. When it is 12:00 PM in AEDT it is 9:30 PM in NST.
Does daylight saving time affect the AEDT–NST difference?
Neither zone observes daylight saving time, so the -14h 30m offset between AEDT and NST is fixed all year.
Which other cities share AEDT's time zone?
AEDT also covers Sydney, Melbourne, Canberra, Hobart, Newcastle.
Which countries use AEDT, AEDT's zone?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Is there a day difference between AEDT and NST?
Sometimes. The -14h 30m gap is large enough that 8:00 PM or later in AEDT already falls on the in NST.
What is the time difference between AEDT and NST?
NST is -14h 30m from AEDT.
What timezone is AEDT in?
AEDT operates on its local timezone.
What timezone is NST in?
NST operates on its local timezone.
Which countries use AEDT (Australian Eastern Daylight Time)?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Does AEDT observe daylight saving time?
Yes, AEDT switches to AEDT during summer months.
What are some interesting facts about AEDT?
AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
Which cities are in the NST timezone?
Major cities in the NST timezone include St. John's, Corner Brook, Mount Pearl.
What is the UTC offset for NST?
Newfoundland Standard Time (NST) is at UTC-03:30. During daylight saving time, it shifts to NDT.
What should I know about the NST timezone?
NST is one of only a few half-hour offset time zones in the world. Newfoundland joined Canada in 1949 and kept its unique time zone.
When is it midnight in AEDT, what time is it in NST?
When it is 12:00 AM (midnight) in AEDT (AEDT), it is -14h 30m later in NST (NST).
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See every conversion from AEDT →·See every conversion from NST →