United States
Australia
New York to Sydney Time Difference
Sydney is 15 hours ahead of New York
New York vs Sydney — At a Glance
New York to Sydney — Hour-by-Hour
About New York and Sydney
New York (population: 8.3M) is known for global finance hub, Wall Street, Times Square, and the United Nations headquarters. Sydney (population: 5.3M) is known for the Opera House, Harbour Bridge, Australia's financial center, and surfing culture.
Business Hours Overlap
New York and Sydney are both global financial centers. When New York's market closes, Sydney's is already open, creating a relay pattern common in 24-hour trading.
Calling Between Cities
With 15 hours between New York (+1) and Sydney (+61), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
New York uses USD while Sydney uses AUD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
New York and Sydney share English as a common language, which simplifies business communication.
Use our world clock tool to compare New York and Sydney visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between New York and Sydney?
Sydney, Australia is 15 hours ahead of New York, United States. New York is in the America/New York timezone (UTC-4) and Sydney is in the Australia/Sydney timezone (UTC+11).
When it's noon in New York, what time is it in Sydney?
When it's 12:00 PM (noon) in New York, it's 3:00 AM in Sydney.
What is the best time to call Sydney from New York?
The best time to call Sydney from New York is during the overlapping business hours. When it's 9 AM in New York, it's 12:00 AM in Sydney. Aim for late morning to early afternoon in New York for the best chance of reaching someone during working hours.
What currency does Sydney use?
Sydney, Australia uses AUD. New York uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Sydney?
The primary language in Sydney is English. New York also speaks English, making communication easier.
How do I dial Sydney from New York?
To call Sydney from New York, dial your international access code followed by +61 and the local number. New York uses country code +1 and Sydney uses +61.