Accra to ART
-3hAccra
GMTSOURCEART
ARTGreen rows indicate typical business hours (9 AM - 5 PM)
GMT and ART on the World Map
The map below highlights the GMT (Greenwich Mean Time) and ART (Argentina Time) timezone regions across the globe.
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.
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).
Comparing Time Zones: Accra and ART
Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. ART runs on Argentina Time (ART) at UTC-03:00. That puts Accra 3 hours behind ART — a difference of -3h at the current offsets.
In practice, when it is 9:00 AM in Accra it is 6:00 AM in ART. Midnight in Accra is 9:00 PM in ART. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Accra to ART time conversion table
| Accra (GMT) | ART (ART) | Day |
|---|---|---|
| 12:00 AM | 9:00 PM | previous day |
| 6:00 AM | 3:00 AM | same day |
| 7:00 AM | 4:00 AM | same day |
| 8:00 AM | 5:00 AM | same day |
| 9:00 AM | 6:00 AM | same day |
| 12:00 PM | 9:00 AM | same day |
| 3:00 PM | 12:00 PM | same day |
| 5:00 PM | 2:00 PM | same day |
| 6:00 PM | 3:00 PM | same day |
| 9:00 PM | 6:00 PM | same day |
Why people convert Accra to ART time
- Scheduling a call from Accra to ART: a 10:00 AM start in Accra lands at 7:00 AM in ART, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Accra and ART are inside the 9-to-5 working day between 12:00 PM and 5:00 PM GMT time (9:00 AM–2:00 PM ART). That is roughly 5 hours of usable overlap.
- Watching a live event or market open: Accra viewers need 6:00 AM in ART to catch a 9:00 AM start there, and 3:00 AM if the event is anchored to Accra.
- Always state the zone abbreviation, not just the hour. "3:00 PM GMT" is unambiguous; "3 PM" across a -3h gap is not.
- Block 12:00 PM–5:00 PM GMT as the recurring meeting window if you work primarily from Accra and need ART colleagues present.
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.
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.
Best time to call between Accra and ART
Both Accra and ART sit inside the 9 AM – 5 PM working day between 12:00 PM–5:00 PM GMT, which is 9:00 AM–2:00 PM ART. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Accra and ART share 5 hours of working-hours overlap (12:00 PM–5:00 PM GMT), so scheduling a live meeting is straightforward.
Accra is 3 hours behind ART (GMT UTC+00:00 → ART UTC-03:00). The shared working window is 12:00 PM–5:00 PM GMT. 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 Accra and ART?
Accra (GMT, UTC+00:00) is 3 hours behind ART (ART, UTC-03:00). The gap is currently -3h.
How do I convert Accra time to ART time?
Add -3h to Accra local time. For example, 9:00 AM in Accra is 6:00 AM in ART.
What time is it in ART right now?
ART uses ART at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -3h offset from Accra.
What is the best time to call ART from Accra?
Call between 12:00 PM and 5:00 PM GMT — that maps to 9:00 AM–2:00 PM ART and keeps both parties inside the working day.
Which is behind, Accra or ART?
Accra is 3 hours behind ART. When it is 12:00 PM in Accra it is 9:00 AM in ART.
Do Accra and ART use different time zones?
Accra (Ghana) uses GMT at UTC+00:00, while ART uses ART at UTC-03:00. The IANA identifiers are Africa/Accra and America/Buenos_Aires.
Does daylight saving time affect the Accra–ART difference?
Neither zone observes daylight saving time, so the -3h offset between Accra and ART is fixed all year.
Which other cities share Accra's time zone?
GMT also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use GMT, Accra's zone?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between Accra and ART?
Not normally. The -3h gap only pushes the date over the previous day.
What is the time difference between Accra and ART?
ART is -3h from Accra.
What timezone is Accra in?
Accra operates on its local timezone.
What timezone is ART in?
ART operates on its local timezone.
Which countries use GMT (Greenwich Mean Time)?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, and 9 more countries.
Does GMT observe daylight saving time?
Yes, GMT switches to BST during summer months.
What are some interesting facts about GMT?
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.
Which cities are in the ART timezone?
Major cities in the ART timezone include Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
What is the UTC offset for ART?
Argentina Time (ART) is at UTC-03:00.
What should I know about the ART timezone?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
When is it midnight in Accra, what time is it in ART?
When it is 12:00 AM (midnight) in Accra (GMT), it is -3h later in ART (ART).
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