Athens to London
-2hAthens
EETSOURCELondon
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
EET and GMT on the World Map
The map below highlights the EET (Eastern European Time) and GMT (Greenwich Mean Time) timezone regions across the globe.
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.
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 Athens
WikipediaAthens operates on Eastern European Time (EET/EEST), UTC+2. As a gateway between Europe and the Middle East, Athens time bridges Western and Eastern markets.
Athens is one of the oldest continuously inhabited cities in the world.
About London
WikipediaLondon, where Greenwich Mean Time (GMT) originates, is the world's leading financial center alongside New York. The city bridges European and American business hours.
Greenwich Mean Time (GMT) is defined by the Prime Meridian at the Royal Observatory in Greenwich, London.
Athens to London Time Difference – Complete Guide
Athens, Greece operates on the Eastern European Time (UTC+02:00). London, UK uses Greenwich Mean Time (UTC+00:00).
The time difference between Athens and London is 120 minutes (+2h). When it's noon in Athens, it's 10:00 AM in London.
Why Convert Athens to London Time?
When planning a meeting or scheduling a call between Athens and London, it's crucial to account for the 2-hour time difference. Whether you're coordinating with remote teams, calling family, or setting up an international conference, knowing the exact time in London helps avoid missed connections.
Best Practice: When proposing meeting times to someone in London, offer a few options in their local time to show consideration for the 2-hour difference.
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.
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 Athens and London
If you want to reach someone in London during standard business hours (9 AM – 5 PM GMT), the best time to call from Athens would be:
- London 9:00 AM = Athens 11:00 AM
- London 12:00 PM = Athens 02:00 PM
- London 5:00 PM = Athens 07:00 PM
Business Hours Overlap
Athens and London have a significant business hours overlap (6 hours), making real-time collaboration easy during standard working hours.
In summary, the -2h time difference between Athens and London means you need to plan carefully. Use this page as your go-to reference for quick and accurate time conversions.
🕐 Daylight Saving Time Info
Athens
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 2026
London
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
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 Athens and London?
London is -2h from Athens.
What timezone is Athens in?
Athens operates on Eastern European Time (EET/EEST), UTC+2. As a gateway between Europe and the Middle East, Athens time bridges Western and Eastern markets.
What timezone is London in?
London, where Greenwich Mean Time (GMT) originates, is the world's leading financial center alongside New York. The city bridges European and American business hours.
What are the business hours in Athens?
Standard business hours in Athens are 9:00 AM - 5:00 PM EET.
What are the business hours in London?
Standard business hours in London are 9:00 AM - 5:00 PM GMT.
What is the best time to schedule a call between Athens and London?
The best overlap for a call is when both cities are in business hours. Athens works 9:00 AM - 5:00 PM EET and London works 9:00 AM - 5:00 PM GMT (-2h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Athens and London?
Athens uses EUR (€) while London uses GBP (£). Check current exchange rates when planning travel or business between these cities.
How do Athens and London compare in size?
Athens has a population of approximately 664,000 (metro: 3.8 million), while London has approximately 8.8 million (metro: 14.8 million).
What are the major landmarks in Athens and London?
Athens is known for Acropolis, Parthenon, Ancient Agora. London is famous for Big Ben, Tower Bridge, Buckingham Palace.
Do Athens and London have stock exchanges?
Yes. Athens has the ATHEX (Athens Stock Exchange) and London has the LSE (London Stock Exchange). The -2h time difference affects trading hour overlaps between these exchanges.
Which countries use EET (Eastern European Time)?
EET is used in Finland, Greece, Romania, Bulgaria, Ukraine, Egypt, and 11 more countries.
Does EET observe daylight saving time?
Yes, EET switches to EEST during summer months.
What are some interesting facts about EET?
EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.
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 Athens, what time is it in London?
When it is 12:00 AM (midnight) in Athens (EET), it is -2h later in London (GMT).
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