New York to Halifax
+1hNew York
EDTSOURCEHalifax
ADTGreen rows indicate typical business hours (9 AM - 5 PM)
EDT and ADT on the World Map
The map below highlights the EDT (Eastern Standard Time) and ADT (Atlantic Standard Time) timezone regions across the globe.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •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.
AST – Atlantic Standard Time
UTC-04:00Atlantic Standard Time (AST) is the time zone for the Canadian Atlantic provinces and the Caribbean, 4 hours behind UTC.
- •Puerto Rico uses AST year-round and does not observe DST.
- •AST is 1 hour ahead of EST.
- •Halifax, the capital of Nova Scotia, is the largest city in AST Canada.
About New York
WikipediaNew 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.
New York City has more than 800 languages spoken, making it the most linguistically diverse city in the world.
About Halifax
WikipediaHalifax operates on Atlantic Time (AST/ADT), UTC-4. As Canada's major Atlantic port and closest city to Europe, Halifax bridges North American and European business.
Halifax harbors the second largest natural ice-free harbor in the world.
Comparing Time Zones: New York and Halifax
New York runs on Eastern Daylight Time (EDT) at UTC-04:00, currently observing daylight saving time. Halifax runs on Atlantic Daylight Time (ADT) at UTC-03:00, also currently on daylight saving time. That puts New York 1 hour ahead of Halifax — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in New York it is 10:00 AM in Halifax. Midnight in New York is 1:00 AM in Halifax. Because both zones shift for daylight saving, the gap between them only changes during the few weeks each year when their transition dates differ.
New York to Halifax time conversion table
| New York (EDT) | Halifax (ADT) | Day |
|---|---|---|
| 12:00 AM | 1:00 AM | same day |
| 6:00 AM | 7:00 AM | same day |
| 7:00 AM | 8:00 AM | same day |
| 8:00 AM | 9:00 AM | same day |
| 9:00 AM | 10:00 AM | same day |
| 12:00 PM | 1:00 PM | same day |
| 3:00 PM | 4:00 PM | same day |
| 5:00 PM | 6:00 PM | same day |
| 6:00 PM | 7:00 PM | same day |
| 9:00 PM | 10:00 PM | same day |
Why people convert New York to Halifax time
- Scheduling a call from New York to Halifax: a 10:00 AM start in New York lands at 11:00 AM in Halifax, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both New York and Halifax are inside the 9-to-5 working day between 9:00 AM and 4:00 PM EDT time (10:00 AM–5:00 PM ADT). That is roughly 7 hours of usable overlap.
- Coordinating a New York-based team with Halifax 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 EDT" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM EDT as the recurring meeting window if you work primarily from New York and need Halifax colleagues present.
- New York: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +1h gap.
- Halifax: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
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.
About AST (Atlantic Standard Time)
Atlantic Standard Time (AST) covers Canada's Atlantic provinces (Nova Scotia, New Brunswick, Prince Edward Island, and most of Labrador), as well as several Caribbean nations. Puerto Rico and the US Virgin Islands use AST year-round without daylight saving time. The Canadian provinces switch to Atlantic Daylight Time (ADT) in summer.
Best time to call between New York and Halifax
Both New York and Halifax sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM EDT, which is 10:00 AM–5:00 PM ADT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
New York and Halifax share 7 hours of working-hours overlap (9:00 AM–4:00 PM EDT), so scheduling a live meeting is straightforward.
New York is 1 hour ahead of Halifax (EDT UTC-04:00 → ADT UTC-03:00). The shared working window is 9:00 AM–4:00 PM EDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
New York
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Halifax
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Nov 1, 2026
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 New York and Halifax?
New York (EDT, UTC-04:00) is 1 hour ahead of Halifax (ADT, UTC-03:00). The gap is currently +1h.
How do I convert New York time to Halifax time?
Add +1h to New York local time. For example, 9:00 AM in New York is 10:00 AM in Halifax.
What time is it in Halifax right now?
Halifax uses ADT at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from New York.
What is the best time to call Halifax from New York?
Call between 9:00 AM and 4:00 PM EDT — that maps to 10:00 AM–5:00 PM ADT and keeps both parties inside the working day.
Which is ahead, New York or Halifax?
New York is 1 hour ahead of Halifax. When it is 12:00 PM in New York it is 1:00 PM in Halifax.
Do New York and Halifax use different time zones?
New York (USA) uses EDT at UTC-04:00, while Halifax (Canada) uses ADT at UTC-03:00. The IANA identifiers are America/New_York and America/Halifax.
Does daylight saving time affect the New York–Halifax difference?
Both zones observe DST, so the difference stays at +1h for most of the year and only changes during the weeks when their transition dates do not line up.
Which other cities share New York's time zone?
EDT also covers New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal and 8 more.
Which countries use EDT, New York's zone?
EDT is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, Haiti, Bahamas and 4 more.
Is there a day difference between New York and Halifax?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between New York and Halifax?
Halifax is +1h from New York.
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 timezone is Halifax in?
Halifax operates on Atlantic Time (AST/ADT), UTC-4. As Canada's major Atlantic port and closest city to Europe, Halifax bridges North American and European business.
What are the business hours in New York?
Standard business hours in New York are 9:00 AM - 5:00 PM EST.
What are the business hours in Halifax?
Standard business hours in Halifax are 9:00 AM - 5:00 PM AST.
What is the best time to schedule a call between New York and Halifax?
The best overlap for a call is when both cities are in business hours. New York works 9:00 AM - 5:00 PM EST and Halifax works 9:00 AM - 5:00 PM AST (+1h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in New York and Halifax?
New York uses USD ($) while Halifax uses CAD (C$). Check current exchange rates when planning travel or business between these cities.
How do New York and Halifax compare in size?
New York has a population of approximately 8.3 million (metro: 20.1 million), while Halifax has approximately 440,000 (metro: 465,000).
What are the major landmarks in New York and Halifax?
New York is known for Statue of Liberty, Empire State Building, Times Square. Halifax is famous for Halifax Citadel, Peggy's Cove, Halifax Waterfront.
Do New York and Halifax have stock exchanges?
Yes. New York has the NYSE (New York Stock Exchange) and Halifax has the N/A (Uses TSX). The +1h time difference affects trading hour overlaps between these exchanges.
Which countries use EST (Eastern Standard Time)?
EST is used in United States (Eastern), Canada (Ontario, Quebec), Mexico (Quintana Roo), Panama, Jamaica, Cayman Islands, and 6 more countries.
Does EST observe daylight saving time?
Yes, EST switches to EDT during summer months.
What are some interesting 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.
Which cities are in the AST timezone?
Major cities in the AST timezone include Halifax, San Juan, Santo Domingo, Caracas, La Paz, Fredericton, Charlottetown.
What is the UTC offset for AST?
Atlantic Standard Time (AST) is at UTC-04:00. During daylight saving time, it shifts to ADT.
What should I know about the AST timezone?
Puerto Rico uses AST year-round and does not observe DST. AST is 1 hour ahead of EST.
When is it midnight in New York, what time is it in Halifax?
When it is 12:00 AM (midnight) in New York (EST), it is +1h later in Halifax (AST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More New York time conversions
- new york to los angeles
- new york to chicago
- new york to denver
- new york to honolulu
- new york to anchorage
- new york to est
- new york to edt
- new york to toronto
- new york to vancouver
- new york to mexico city
- new york to sao paulo
- new york to buenos aires
- new york to bogota
- new york to lima
- new york to santiago
- new york to london
- new york to dubai
- new york to tokyo
- new york to singapore
- new york to sydney
- new york to paris
- new york to delhi
- new york to mumbai
- new york to berlin
- new york to hong kong
- new york to kathmandu
- london to new york
- dubai to new york
- tokyo to new york
- singapore to new york
- sydney to new york
- los angeles to new york
- paris to new york
- delhi to new york
- mumbai to new york
- berlin to new york
See every conversion from New York →·See every conversion from Halifax →