Buenos Aires to Accra
+3hBuenos Aires
ARTSOURCEAccra
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
ART and GMT on the World Map
The map below highlights the ART (Argentina Time) and GMT (Greenwich Mean Time) timezone regions across the globe.
ART – Argentina Time
UTC-03:00Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.
- •Argentina does not observe daylight saving time.
- •Buenos Aires is one of the most visited cities in South America.
- •ART is the same offset as BRT (UTC-03:00).
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 Buenos Aires
WikipediaBuenos Aires operates on Argentina Time (ART), UTC-3. As South America's most European city, Buenos Aires coordinates with Brazilian markets in the same timezone.
The Teatro Colón is considered one of the best opera houses in the world for acoustics.
Comparing Time Zones: Buenos Aires and Accra
Buenos Aires runs on Argentina Standard Time (ART) at UTC-03:00. Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. That puts Buenos Aires 3 hours ahead of Accra — a difference of +3h at the current offsets.
In practice, when it is 9:00 AM in Buenos Aires it is 12:00 PM in Accra. Midnight in Buenos Aires is 3:00 AM in Accra. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Buenos Aires to Accra time conversion table
| Buenos Aires (ART) | 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 Buenos Aires to Accra time
- Scheduling a call from Buenos Aires to Accra: a 10:00 AM start in Buenos Aires lands at 1:00 PM in Accra, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Buenos Aires and Accra are inside the 9-to-5 working day between 9:00 AM and 2:00 PM ART 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 Buenos Aires 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 ART" is unambiguous; "3 PM" across a +3h gap is not.
- Block 9:00 AM–2:00 PM ART as the recurring meeting window if you work primarily from Buenos Aires and need Accra colleagues present.
About ART (Argentina Time)
Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.
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 Buenos Aires and Accra
Both Buenos Aires and Accra sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM ART, 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
Buenos Aires and Accra share 5 hours of working-hours overlap (9:00 AM–2:00 PM ART), so scheduling a live meeting is straightforward.
Buenos Aires is 3 hours ahead of Accra (ART UTC-03:00 → GMT UTC+00:00). The shared working window is 9:00 AM–2:00 PM ART. Remember to re-check around daylight-saving transitions.
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 Buenos Aires and Accra?
Buenos Aires (ART, UTC-03:00) is 3 hours ahead of Accra (GMT, UTC+00:00). The gap is currently +3h.
How do I convert Buenos Aires time to Accra time?
Add +3h to Buenos Aires local time. For example, 9:00 AM in Buenos Aires 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 Buenos Aires.
What is the best time to call Accra from Buenos Aires?
Call between 9:00 AM and 2:00 PM ART — that maps to 12:00 PM–5:00 PM GMT and keeps both parties inside the working day.
Which is ahead, Buenos Aires or Accra?
Buenos Aires is 3 hours ahead of Accra. When it is 12:00 PM in Buenos Aires it is 3:00 PM in Accra.
Do Buenos Aires and Accra use different time zones?
Buenos Aires (Argentina) uses ART at UTC-03:00, while Accra (Ghana) uses GMT at UTC+00:00. The IANA identifiers are America/Buenos_Aires and Africa/Accra.
Does daylight saving time affect the Buenos Aires–Accra difference?
Neither zone observes daylight saving time, so the +3h offset between Buenos Aires and Accra is fixed all year.
Which other cities share Buenos Aires's time zone?
ART also covers Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
Which countries use ART, Buenos Aires's zone?
ART is used in Argentina.
Is there a day difference between Buenos Aires and Accra?
Not normally. The +3h gap only pushes the date over for late-evening times.
What is the time difference between Buenos Aires and Accra?
Accra is +3h from Buenos Aires.
What timezone is Buenos Aires in?
Buenos Aires operates on Argentina Time (ART), UTC-3. As South America's most European city, Buenos Aires coordinates with Brazilian markets in the same timezone.
What timezone is Accra in?
Accra operates on its local timezone.
What are the business hours in Buenos Aires?
Standard business hours in Buenos Aires are 9:00 AM - 6:00 PM ART.
Which countries use ART (Argentina Time)?
ART is used in Argentina.
Does ART observe daylight saving time?
No, ART does not observe daylight saving time and remains at UTC-03:00 year-round.
What are some interesting facts about ART?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
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 Buenos Aires, what time is it in Accra?
When it is 12:00 AM (midnight) in Buenos Aires (ART), it is +3h later in Accra (GMT).
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