Ireland to EET
+1hIreland
ISTSOURCEEET
EETGreen rows indicate typical business hours (9 AM - 5 PM)
IST and EET on the World Map
The map below highlights the IST (Greenwich Mean Time) and EET (Eastern European 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.
EET – Eastern European Time
UTC+02:00Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.
- •EET covers countries across three continents: Europe, Asia, and Africa.
- •Cairo is the most populous city in the EET zone.
- •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
- •Finland, the Baltic states, and Greece all use EET.
Ireland to EET Time Difference – Complete Guide
Ireland runs on Irish Standard Time (IST) at UTC+01:00, currently observing daylight saving time. EET runs on Eastern European Time (EET) at UTC+02:00. That puts Ireland 1 hour ahead of EET — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in Ireland it is 10:00 AM in EET. Midnight in Ireland is 1:00 AM in EET.Ireland observes daylight saving time while EET does not, so the gap narrows or widens by an hour part of the year.
Ireland to EET time conversion table
| Ireland (IST) | EET (EET) | 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 Ireland to EET time
- Scheduling a call from Ireland to EET: a 10:00 AM start in Ireland lands at 11:00 AM in EET, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Ireland and EET are inside the 9-to-5 working day between 9:00 AM and 4:00 PM IST time (10:00 AM–5:00 PM EET). That is roughly 7 hours of usable overlap.
- Coordinating a Ireland-based team with EET 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 IST" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM IST as the recurring meeting window if you work primarily from Ireland and need EET 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 EET (Eastern European Time)
Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.
Best time to call between Ireland and EET
Both Ireland and EET sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM IST, which is 10:00 AM–5:00 PM EET. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Ireland and EET share 7 hours of working-hours overlap (9:00 AM–4:00 PM IST), so scheduling a live meeting is straightforward.
Ireland is 1 hour ahead of EET (IST UTC+01:00 → EET UTC+02:00). The shared working window is 9:00 AM–4:00 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
EET
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 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 Ireland and EET?
Ireland (IST, UTC+01:00) is 1 hour ahead of EET (EET, UTC+02:00). The gap is currently +1h.
How do I convert Ireland time to EET time?
Add +1h to Ireland local time. For example, 9:00 AM in Ireland is 10:00 AM in EET.
What time is it in EET right now?
EET uses EET at UTC+02:00. 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 EET from Ireland?
Call between 9:00 AM and 4:00 PM IST — that maps to 10:00 AM–5:00 PM EET and keeps both parties inside the working day.
Which is ahead, Ireland or EET?
Ireland is 1 hour ahead of EET. When it is 12:00 PM in Ireland it is 1:00 PM in EET.
Do Ireland and EET use different time zones?
Ireland (Ireland) uses IST at UTC+01:00, while EET uses EET at UTC+02:00. The IANA identifiers are Europe/Dublin and Europe/Athens.
Does daylight saving time affect the Ireland–EET difference?
Yes at the moment: Ireland is on daylight saving time and EET 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 EET?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between Ireland and EET?
EET is +1h from Ireland.
What timezone is Ireland in?
Ireland operates on its local timezone.
What timezone is EET in?
EET 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 EET timezone?
Major cities in the EET timezone include Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv.
What is the UTC offset for EET?
Eastern European Time (EET) is at UTC+02:00. During daylight saving time, it shifts to EEST.
What should I know about the EET timezone?
EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.
When is it midnight in Ireland, what time is it in EET?
When it is 12:00 AM (midnight) in Ireland (GMT), it is +1h later in EET (EET).
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 EET →