Ireland to Accra
-1hIreland
ISTSOURCEAccra
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
IST and GMT on the World Map
The map below highlights the IST (Greenwich Mean Time) and GMT (Greenwich Mean 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.
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.
Comparing Time Zones: Ireland and Accra
Ireland runs on Irish Standard Time (IST) at UTC+01:00, currently observing daylight saving time. Accra runs on Greenwich Mean Time (GMT) at UTC+00:00. That puts Ireland 1 hour behind Accra — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in Ireland it is 8:00 AM in Accra. Midnight in Ireland is 11:00 PM in Accra.Ireland observes daylight saving time while Accra does not, so the gap narrows or widens by an hour part of the year.
Ireland to Accra time conversion table
| Ireland (IST) | Accra (GMT) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | previous day |
| 6:00 AM | 5:00 AM | same day |
| 7:00 AM | 6:00 AM | same day |
| 8:00 AM | 7:00 AM | same day |
| 9:00 AM | 8:00 AM | same day |
| 12:00 PM | 11:00 AM | same day |
| 3:00 PM | 2:00 PM | same day |
| 5:00 PM | 4:00 PM | same day |
| 6:00 PM | 5:00 PM | same day |
| 9:00 PM | 8:00 PM | same day |
Why people convert Ireland to Accra time
- Scheduling a call from Ireland to Accra: a 10:00 AM start in Ireland lands at 9:00 AM in Accra, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Ireland and Accra are inside the 9-to-5 working day between 10:00 AM and 5:00 PM IST time (9:00 AM–4:00 PM GMT). That is roughly 7 hours of usable overlap.
- Booking travel or deliveries: tracking Accra local time against Ireland keeps pickup windows and arrival estimates honest across the -1h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM IST as the recurring meeting window if you work primarily from Ireland and need Accra colleagues present.
- Ireland: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -1h gap.
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 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 Ireland and Accra
Both Ireland and Accra sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM IST, which is 9:00 AM–4:00 PM GMT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Ireland and Accra share 7 hours of working-hours overlap (10:00 AM–5:00 PM IST), so scheduling a live meeting is straightforward.
Ireland is 1 hour behind Accra (IST UTC+01:00 → GMT UTC+00:00). The shared working window is 10:00 AM–5:00 PM IST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Ireland
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 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 Ireland and Accra?
Ireland (IST, UTC+01:00) is 1 hour behind Accra (GMT, UTC+00:00). The gap is currently -1h.
How do I convert Ireland time to Accra time?
Add -1h to Ireland local time. For example, 9:00 AM in Ireland is 8:00 AM 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 -1h offset from Ireland.
What is the best time to call Accra from Ireland?
Call between 10:00 AM and 5:00 PM IST — that maps to 9:00 AM–4:00 PM GMT and keeps both parties inside the working day.
Which is behind, Ireland or Accra?
Ireland is 1 hour behind Accra. When it is 12:00 PM in Ireland it is 11:00 AM in Accra.
Do Ireland and Accra use different time zones?
Ireland (Ireland) uses IST at UTC+01:00, while Accra (Ghana) uses GMT at UTC+00:00. The IANA identifiers are Europe/Dublin and Africa/Accra.
Does daylight saving time affect the Ireland–Accra difference?
Yes at the moment: Ireland is on daylight saving time and Accra is not, so the -1h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Ireland's time zone?
IST also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use IST, Ireland's zone?
IST is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between Ireland and Accra?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between Ireland and Accra?
Accra is -1h from Ireland.
What timezone is Ireland in?
Ireland operates on its local timezone.
What timezone is Accra in?
Accra 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 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 Ireland, what time is it in Accra?
When it is 12:00 AM (midnight) in Ireland (GMT), it is -1h later in Accra (GMT).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Ireland time conversions
- ireland to dublin
- ireland to new york
- ireland to london
- ireland to dubai
- ireland to tokyo
- ireland to singapore
- ireland to sydney
- ireland to los angeles
- ireland to paris
- ireland to delhi
- ireland to mumbai
- ireland to berlin
- ireland to hong kong
- ireland to toronto
- ireland to kathmandu
- new york to ireland
- london to ireland
- dubai to ireland
- tokyo to ireland
- singapore to ireland
- sydney to ireland
- los angeles to ireland
- paris to ireland
- delhi to ireland
- mumbai to ireland
- berlin to ireland
- hong kong to ireland
- toronto to ireland
- kathmandu to ireland
See every conversion from Ireland →·See every conversion from Accra →