Halifax to Accra
+3hHalifax
ADTSOURCEAccra
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
ADT and GMT on the World Map
The map below highlights the ADT (Atlantic Standard Time) and GMT (Greenwich Mean Time) timezone regions across the globe.
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.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
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.
Everything You Need to Know About Halifax and Accra Time
Halifax runs on Atlantic Daylight Time (ADT) at UTC-03:00, currently observing daylight saving time. Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. That puts Halifax 3 hours ahead of Accra — a difference of +3h at the current offsets.
In practice, when it is 9:00 AM in Halifax it is 12:00 PM in Accra. Midnight in Halifax is 3:00 AM in Accra.Halifax observes daylight saving time while Accra does not, so the gap narrows or widens by an hour part of the year.
Halifax to Accra time conversion table
| Halifax (ADT) | Accra (GMT) | Day |
|---|---|---|
| 12:00 AM | 3:00 AM | same day |
| 6:00 AM | 9:00 AM | same day |
| 7:00 AM | 10:00 AM | same day |
| 8:00 AM | 11:00 AM | same day |
| 9:00 AM | 12:00 PM | same day |
| 12:00 PM | 3:00 PM | same day |
| 3:00 PM | 6:00 PM | same day |
| 5:00 PM | 8:00 PM | same day |
| 6:00 PM | 9:00 PM | same day |
| 9:00 PM | 12:00 AM | next day |
Why people convert Halifax to Accra time
- Scheduling a call from Halifax to Accra: a 10:00 AM start in Halifax lands at 1:00 PM in Accra, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Halifax and Accra are inside the 9-to-5 working day between 9:00 AM and 2:00 PM ADT time (12:00 PM–5:00 PM GMT). That is roughly 5 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Halifax is 11:00 PM in Accra makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM ADT" is unambiguous; "3 PM" across a +3h gap is not.
- Block 9:00 AM–2:00 PM ADT as the recurring meeting window if you work primarily from Halifax and need Accra colleagues present.
- Halifax: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +3h gap.
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.
About GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
Best time to call between Halifax and Accra
Both Halifax and Accra sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM ADT, which is 12:00 PM–5:00 PM GMT. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Halifax and Accra share 5 hours of working-hours overlap (9:00 AM–2:00 PM ADT), so scheduling a live meeting is straightforward.
Halifax is 3 hours ahead of Accra (ADT UTC-03:00 → GMT UTC+00:00). The shared working window is 9:00 AM–2:00 PM ADT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Halifax
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Nov 1, 2026
Accra
Does not observe DST
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 Halifax and Accra?
Halifax (ADT, UTC-03:00) is 3 hours ahead of Accra (GMT, UTC+00:00). The gap is currently +3h.
How do I convert Halifax time to Accra time?
Add +3h to Halifax local time. For example, 9:00 AM in Halifax is 12:00 PM in Accra.
What time is it in Accra right now?
Accra uses GMT at UTC+00:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from Halifax.
What is the best time to call Accra from Halifax?
Call between 9:00 AM and 2:00 PM ADT — that maps to 12:00 PM–5:00 PM GMT and keeps both parties inside the working day.
Which is ahead, Halifax or Accra?
Halifax is 3 hours ahead of Accra. When it is 12:00 PM in Halifax it is 3:00 PM in Accra.
Do Halifax and Accra use different time zones?
Halifax (Canada) uses ADT at UTC-03:00, while Accra (Ghana) uses GMT at UTC+00:00. The IANA identifiers are America/Halifax and Africa/Accra.
Does daylight saving time affect the Halifax–Accra difference?
Yes at the moment: Halifax is on daylight saving time and Accra is not, so the +3h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Halifax's time zone?
ADT also covers Halifax, San Juan, Santo Domingo, Caracas, La Paz, Fredericton, Charlottetown.
Which countries use ADT, Halifax's zone?
ADT is used in Canada (Atlantic provinces), Puerto Rico, US Virgin Islands, Dominican Republic, Venezuela, Bolivia, Barbados, Trinidad and Tobago.
Is there a day difference between Halifax and Accra?
Not normally. The +3h gap only pushes the date over for late-evening times.
What is the time difference between Halifax and Accra?
Accra is +3h from Halifax.
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 timezone is Accra in?
Accra operates on its local timezone.
What are the business hours in Halifax?
Standard business hours in Halifax are 9:00 AM - 5:00 PM AST.
Which countries use AST (Atlantic Standard Time)?
AST is used in Canada (Atlantic provinces), Puerto Rico, US Virgin Islands, Dominican Republic, Venezuela, Bolivia, and 2 more countries.
Does AST observe daylight saving time?
Yes, AST switches to ADT during summer months.
What are some interesting facts about AST?
Puerto Rico uses AST year-round and does not observe DST. AST is 1 hour ahead of EST.
Which cities are in the GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
When is it midnight in Halifax, what time is it in Accra?
When it is 12:00 AM (midnight) in Halifax (AST), it is +3h later in Accra (GMT).
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