NST to AEDT
+14h 30mNST
NSTSOURCEAEDT
AEDTGreen rows indicate typical business hours (9 AM - 5 PM)
NST and AEDT on the World Map
The map below highlights the NST (Newfoundland Standard Time) and AEDT (Australian Eastern Daylight Time) timezone regions across the globe.
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.
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 to AEDT Time Difference – Complete Guide
NST runs on Newfoundland Standard Time (NST) at UTC-03:30. AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. That puts NST 14 hours 30 minutes ahead of AEDT — a difference of +14h 30m at the current offsets.
In practice, when it is 9:00 AM in NST it is 11:30 PM in AEDT. Midnight in NST is 2:30 PM in AEDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NST to AEDT time conversion table
| NST (NST) | AEDT (AEDT) | Day |
|---|---|---|
| 12:00 AM | 2:30 PM | same day |
| 6:00 AM | 8:30 PM | same day |
| 7:00 AM | 9:30 PM | same day |
| 8:00 AM | 10:30 PM | same day |
| 9:00 AM | 11:30 PM | same day |
| 12:00 PM | 2:30 AM | next day |
| 3:00 PM | 5:30 AM | next day |
| 5:00 PM | 7:30 AM | next day |
| 6:00 PM | 8:30 AM | next day |
| 9:00 PM | 11:30 AM | next day |
Why people convert NST to AEDT time
- Scheduling a call from NST to AEDT: a 10:00 AM start in NST lands at 12:30 AM in AEDT the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +14h 30m gap: NST and AEDT 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 AEDT is 11:30 PM in NST.
- Keeping family and friends in sync: knowing that 8:00 PM in NST is 10:30 AM in AEDT makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM NST" 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 NST takes the early slot, the next week AEDT does.
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.
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.
Best time to call between NST and AEDT
With a +14h 30m offset there is no overlap inside a normal 9 AM – 5 PM day. AEDT opens at 9:00 AM AEDT, which is 11:30 PM in NST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
NST and AEDT have no shared working hours because of the +14h 30m gap. Teams need to alternate early starts or rely on asynchronous handovers.
NST is 14 hours 30 minutes ahead of AEDT (NST UTC-03:30 → AEDT UTC+11:00). 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
NST
☀ Currently in DST
Standard: UTC-03:30 · DST: UTC-02:30
Clocks fall back on Sun, Nov 1, 2026
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 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 NST and AEDT?
NST (NST, UTC-03:30) is 14 hours 30 minutes ahead of AEDT (AEDT, UTC+11:00). The gap is currently +14h 30m.
How do I convert NST time to AEDT time?
Add +14h 30m to NST local time. For example, 9:00 AM in NST is 11:30 PM in AEDT.
What time is it in AEDT right now?
AEDT uses AEDT at UTC+11:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +14h 30m offset from NST.
What is the best time to call AEDT from NST?
There is no shared working-hours window because of the +14h 30m gap. The closest option is 1:00 PM in NST, which is 3:30 AM in AEDT.
Which is ahead, NST or AEDT?
NST is 14 hours 30 minutes ahead of AEDT. When it is 12:00 PM in NST it is 2:30 AM in AEDT.
Does daylight saving time affect the NST–AEDT difference?
Neither zone observes daylight saving time, so the +14h 30m offset between NST and AEDT is fixed all year.
Which other cities share NST's time zone?
NST also covers St. John's, Corner Brook, Mount Pearl.
Which countries use NST, NST's zone?
NST is used in Canada (Newfoundland).
Is there a day difference between NST and AEDT?
Sometimes. The +14h 30m gap is large enough that 8:00 PM or later in NST already falls on the next day in AEDT.
What is the time difference between NST and AEDT?
AEDT is +14h 30m from NST.
What timezone is NST in?
NST operates on its local timezone.
What timezone is AEDT in?
AEDT operates on its local timezone.
Which countries use NST (Newfoundland Standard Time)?
NST is used in Canada (Newfoundland).
Does NST observe daylight saving time?
Yes, NST switches to NDT during summer months.
What are some interesting facts about NST?
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.
Which cities are in the AEDT timezone?
Major cities in the AEDT timezone include Sydney, Melbourne, Canberra, Hobart, Newcastle.
What is the UTC offset for AEDT?
Australian Eastern Daylight Time (AEDT) is at UTC+11:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEDT timezone?
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).
When is it midnight in NST, what time is it in AEDT?
When it is 12:00 AM (midnight) in NST (NST), it is +14h 30m later in AEDT (AEDT).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More NST time conversions
- nst to new york
- nst to london
- nst to dubai
- nst to tokyo
- nst to singapore
- nst to sydney
- nst to los angeles
- nst to paris
- nst to delhi
- nst to mumbai
- nst to berlin
- nst to hong kong
- nst to toronto
- nst to kathmandu
- new york to nst
- london to nst
- dubai to nst
- tokyo to nst
- singapore to nst
- sydney to nst
- los angeles to nst
- paris to nst
- delhi to nst
- mumbai to nst
- berlin to nst
- hong kong to nst
- toronto to nst
- kathmandu to nst
See every conversion from NST →·See every conversion from AEDT →