NST to AEST
+13h 30mNST
NSTSOURCEAEST
AESTGreen rows indicate typical business hours (9 AM - 5 PM)
NST and AEST on the World Map
The map below highlights the NST (Newfoundland Standard Time) and AEST (Australian Eastern Standard 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.
AEST – Australian Eastern Standard Time
UTC+10:00Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.
- •Queensland does not observe daylight saving time, staying on AEST year-round.
- •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
- •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
- •AEST is 15 hours ahead of EST during winter.
Time Conversion Guide: NST to AEST
NST runs on Newfoundland Standard Time (NST) at UTC-03:30. AEST runs on Australian Eastern Standard Time (AEST) at UTC+10:00. That puts NST 13 hours 30 minutes ahead of AEST — a difference of +13h 30m at the current offsets.
In practice, when it is 9:00 AM in NST it is 10:30 PM in AEST. Midnight in NST is 1:30 PM in AEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
NST to AEST time conversion table
| NST (NST) | AEST (AEST) | Day |
|---|---|---|
| 12:00 AM | 1:30 PM | same day |
| 6:00 AM | 7:30 PM | same day |
| 7:00 AM | 8:30 PM | same day |
| 8:00 AM | 9:30 PM | same day |
| 9:00 AM | 10:30 PM | same day |
| 12:00 PM | 1:30 AM | next day |
| 3:00 PM | 4:30 AM | next day |
| 5:00 PM | 6:30 AM | next day |
| 6:00 PM | 7:30 AM | next day |
| 9:00 PM | 10:30 AM | next day |
Why people convert NST to AEST time
- Scheduling a call from NST to AEST: a 10:00 AM start in NST lands at 11:30 PM in AEST, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h 30m gap: NST and AEST 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 AEST is 10:30 PM in NST.
- Coordinating a NST-based team with AEST 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 NST" is unambiguous; "3 PM" across a +13h 30m gap is not.
- With a +13h 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 AEST 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 AEST (Australian Eastern Standard Time)
Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.
Best time to call between NST and AEST
With a +13h 30m offset there is no overlap inside a normal 9 AM – 5 PM day. AEST opens at 9:00 AM AEST, which is 10:30 PM in NST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
NST and AEST have no shared working hours because of the +13h 30m gap. Teams need to alternate early starts or rely on asynchronous handovers.
NST is 13 hours 30 minutes ahead of AEST (NST UTC-03:30 → AEST UTC+10:00). 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
AEST
❄ 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 AEST?
NST (NST, UTC-03:30) is 13 hours 30 minutes ahead of AEST (AEST, UTC+10:00). The gap is currently +13h 30m.
How do I convert NST time to AEST time?
Add +13h 30m to NST local time. For example, 9:00 AM in NST is 10:30 PM in AEST.
What time is it in AEST right now?
AEST uses AEST at UTC+10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h 30m offset from NST.
What is the best time to call AEST from NST?
There is no shared working-hours window because of the +13h 30m gap. The closest option is 1:00 PM in NST, which is 2:30 AM in AEST.
Which is ahead, NST or AEST?
NST is 13 hours 30 minutes ahead of AEST. When it is 12:00 PM in NST it is 1:30 AM in AEST.
Does daylight saving time affect the NST–AEST difference?
Neither zone observes daylight saving time, so the +13h 30m offset between NST and AEST 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 AEST?
Sometimes. The +13h 30m gap is large enough that 8:00 PM or later in NST already falls on the next day in AEST.
What is the time difference between NST and AEST?
AEST is +13h 30m from NST.
What timezone is NST in?
NST operates on its local timezone.
What timezone is AEST in?
AEST 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 AEST timezone?
Major cities in the AEST timezone include Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
What is the UTC offset for AEST?
Australian Eastern Standard Time (AEST) is at UTC+10:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEST timezone?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
When is it midnight in NST, what time is it in AEST?
When it is 12:00 AM (midnight) in NST (NST), it is +13h 30m later in AEST (AEST).
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