Инструменты Intosoft

Sydney to New York

-15h

Sydney

AESTSOURCE
Australia · UTC+11:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

New York

EST
USA · UTC-04:00☀ DST active
HH09
:
MM00
  
(previous day)21:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Sydney
New York
12:00 AM
9:00 AM-1
2:00 AM
11:00 AM-1
4:00 AM
1:00 PM-1
6:00 AM
3:00 PM-1
8:00 AM
5:00 PM-1
10:00 AM
7:00 PM-1
12:00 PM
9:00 PM-1
2:00 PM
11:00 PM-1
4:00 PM
1:00 AM
6:00 PM
3:00 AM
8:00 PM
5:00 AM
10:00 PM
7:00 AM

Green rows indicate typical business hours (9 AM - 5 PM)

AEST and EST on the World Map

The map below highlights the AEST (Australian Eastern Standard Time) and EST (Eastern Standard Time) timezone regions across the globe.

AESTESTSydneyMelbourneBrisbaneCanberraNew York CityWashington D.C.MiamiToronto
AEST Zone
EST Zone

Explore all world timezones interactively →

AESTAustralian Eastern Standard Time

UTC+10:00

Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.

Countries in AEST
Australia (NSW, VIC, QLD, TAS, ACT)Papua New Guinea
Major Cities in AEST
SydneyMelbourneBrisbaneCanberraHobartGold Coast
Key Facts about AEST
  • 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.
Daylight Saving:Yes – switches to AEDT
Learn more about AEST on Wikipedia

ESTEastern Standard Time

UTC-05:00

Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.

Countries in EST
United States (Eastern)Canada (Ontario, Quebec)Mexico (Quintana Roo)PanamaJamaicaCayman IslandsHaitiBahamasTurks and CaicosColombiaPeruEcuador
Major Cities in EST
New York CityWashington D.C.MiamiTorontoPhiladelphiaAtlantaBostonMontrealDetroitCharlotteIndianapolisOttawaTampaOrlandoClevelandPittsburgh
Key Facts about EST
  • EST is the most widely used time zone in the United States by population.
  • The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
  • 23 US states are fully or partially in the Eastern Time Zone.
  • EST was established by the Standard Time Act of 1918.
  • Over 47% of the US population lives in the Eastern Time Zone.
Daylight Saving:Yes – switches to EDT
Learn more about EST on Wikipedia

About Sydney

Wikipedia

Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.

Population:5.4 million
Metro:5.4 million
Business Hours:9:00 AM - 5:00 PM AEST
Currency:AUD (A$)
Stock Exchange:ASX (Australian Securities Exchange)
Key Landmarks
Sydney Opera HouseSydney Harbour BridgeBondi BeachDarling HarbourRoyal Botanic Garden
Did You Know?

Sydney Harbour Bridge is nicknamed 'The Coathanger' due to its arch-based design.

Learn more about AEST timezone →

About New York

Wikipedia

New York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.

Population:8.3 million
Metro:20.1 million
Business Hours:9:00 AM - 5:00 PM EST
Currency:USD ($)
Stock Exchange:NYSE (New York Stock Exchange)
Key Landmarks
Statue of LibertyEmpire State BuildingTimes SquareCentral ParkBrooklyn Bridge
Did You Know?

New York City has more than 800 languages spoken, making it the most linguistically diverse city in the world.

Learn more about EST timezone →

Sydney to New York Time Difference – Complete Guide

Sydney, Australia operates on the Australian Eastern Standard Time (UTC+10:00). New York, USA uses Eastern Standard Time (UTC-05:00).

The time difference between Sydney and New York is 900 minutes (+15h). When it's noon in Sydney, it's 09:00 PM in New York.

Why Convert Sydney to New York Time?

Whether you're traveling from Sydney to New York or simply need to coordinate across time zones, understanding the 15-hour difference is key. Use this converter to quickly determine the current time in New York and ensure your schedule aligns perfectly.

Pro Tip: If you frequently communicate with people in New York from Sydney, consider adding a dual-clock widget to your phone or computer to keep track of the 15-hour difference at a glance.

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.

About EST (Eastern Standard Time)

Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.

Best Time to Call Between Sydney and New York

If you want to reach someone in New York during standard business hours (9 AM – 5 PM EST), the best time to call from Sydney would be:

  • New York 9:00 AM = Sydney 12:00 AM
  • New York 12:00 PM = Sydney 03:00 AM
  • New York 5:00 PM = Sydney 08:00 AM

Business Hours Overlap

Sydney and New York have minimal business hours overlap due to the +15h time difference. Teams may need to schedule early morning or late evening meetings for real-time collaboration.

In conclusion, the -15h time shift from Sydney to New York doesn't have to be a hurdle. With our interactive converter, you can easily find the perfect time to connect.

🕐 Daylight Saving Time Info

Sydney

☀ Currently in DST

Standard: UTC+10:00 · DST: UTC+11:00

Clocks fall back on Sat, Apr 4, 2026

New York

☀ Currently in DST

Standard: UTC-05:00 · DST: UTC-04:00

Clocks fall back on Sun, Nov 1, 2026

Frequently Asked Questions

What is the time difference between Sydney and New York?

New York is -15h from Sydney.

What timezone is Sydney in?

Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.

What timezone is New York in?

New York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.

What are the business hours in Sydney?

Standard business hours in Sydney are 9:00 AM - 5:00 PM AEST.

What are the business hours in New York?

Standard business hours in New York are 9:00 AM - 5:00 PM EST.

What is the best time to schedule a call between Sydney and New York?

The best overlap for a call is when both cities are in business hours. Sydney works 9:00 AM - 5:00 PM AEST and New York works 9:00 AM - 5:00 PM EST (-15h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Sydney and New York?

Sydney uses AUD (A$) while New York uses USD ($). Check current exchange rates when planning travel or business between these cities.

How do Sydney and New York compare in size?

Sydney has a population of approximately 5.4 million (metro: 5.4 million), while New York has approximately 8.3 million (metro: 20.1 million).

What are the major landmarks in Sydney and New York?

Sydney is known for Sydney Opera House, Sydney Harbour Bridge, Bondi Beach. New York is famous for Statue of Liberty, Empire State Building, Times Square.

Do Sydney and New York have stock exchanges?

Yes. Sydney has the ASX (Australian Securities Exchange) and New York has the NYSE (New York Stock Exchange). The -15h time difference affects trading hour overlaps between these exchanges.

Which countries use AEST (Australian Eastern Standard Time)?

AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.

Does AEST observe daylight saving time?

Yes, AEST switches to AEDT during summer months.

What are some interesting facts about AEST?

Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.

Which cities are in the EST timezone?

Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.

What is the UTC offset for EST?

Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.

What should I know about the EST timezone?

EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.

When is it midnight in Sydney, what time is it in New York?

When it is 12:00 AM (midnight) in Sydney (AEST), it is -15h later in New York (EST).