Time in Greece

Greece operates on Eastern European Time (EET) during the winter months, which is UTC+2. When daylight saving time kicks in, the clocks spring forward to Eastern European Summer Time (EEST), or UTC+3.

As a member of the European Union, Greece follows the EU-wide DST schedule. Clocks move forward by one hour on the last Sunday of March at 03:00 local time and fall back on the last Sunday of October at 04:00 local time. This means that from late March through late October, the time in Athens and across the entire country is UTC+3.

Greece shares its timezone with countries like Finland, Romania, Bulgaria, and the Baltic states (Latvia, Lithuania, Estonia). Neighboring Turkey, however, permanently stays at UTC+3 year-round since it abolished DST in 2016. So Greece matches Turkey's time only during the summer months.

Whether you are scheduling a video call or planning a Mediterranean getaway, knowing that Greece is always either 2 or 3 hours ahead of London (GMT/BST) makes coordination straightforward. Use our World Clock to compare Greece's current time with any city worldwide.

One of the convenient aspects of the Greece-to-US time difference is its consistency. Because both Greece and the United States observe daylight saving time (and switch around similar dates), the hour gap between the two remains remarkably stable throughout the year.

Notice that the gap stays the same whether it is January or July. This happens because both regions shift their clocks by one hour in roughly the same window. There can be a brief 1-2 week discrepancy in early spring and late autumn when the US and EU switch on different weekends, but for the vast majority of the year, these numbers hold steady.

For practical planning: when it is noon in New York, it is 7:00 PM in Athens. A morning meeting at 9:00 AM Eastern translates to 4:00 PM Greek time — right in the middle of the afternoon work session. If you are on the West Coast, a 7:00 AM call from Los Angeles catches your Greek colleagues at 5:00 PM, near the end of their business day.

Greece follows the EU-harmonized DST schedule, meaning every member state transitions simultaneously in coordinated universal time. Here are the upcoming switch dates:

The European Commission proposed abolishing seasonal clock changes back in 2018, and the European Parliament voted in favor in 2019. However, the Council of the EU has not reached a final decision, and individual member states have not agreed on whether to stay on permanent winter or summer time. As of now, DST remains in effect across the EU, including Greece.

For travelers arriving from non-DST countries, it is worth double-checking whether Greece is currently on EET or EEST before booking transfers or setting meeting times. The one-hour shift can easily cause confusion during the transition weekends.

Good news for island hoppers: every Greek island sits in the same timezone as the mainland. Whether you are on Santorini, Mykonos, Crete, Corfu, or Rhodes, there is no need to adjust your watch. Greece uses a single timezone across its entire territory, including all 227 inhabited islands.

Here is a quick reference for popular ferry routes departing from Athens (Piraeus port):

Athens International Airport (ATH), officially Eleftherios Venizelos, serves as the main gateway from the United States. Here are typical flight times:

Several airlines offer seasonal nonstop flights from JFK and Newark to Athens during the summer peak. For connections, popular layover cities include London, Frankfurt, and Istanbul.

Greek culture runs on a distinctly Mediterranean clock. Understanding the daily rhythm helps visitors avoid closed shops and empty restaurants. Here is how a typical Greek day unfolds:

For business travelers, core meeting hours are 10:00 to 13:00. Avoid scheduling calls during mesimeri, especially in the summer heat when the tradition of a midday pause is observed more strictly. Greek coffee culture is deeply social — meetings often begin with a leisurely freddo espresso or frappe before getting to business.

Visitors should also note that Orthodox Easter is one of the most important holidays in Greece and often falls on a different date than Western Easter. During Holy Week and Easter Monday, many businesses close and ferry schedules may be reduced.

Choosing the right month can make a dramatic difference to your Greek holiday. Here is a seasonal breakdown:

May and September are widely considered the sweet spot for American travelers. The weather is warm enough for beach days, accommodation prices have not yet hit peak levels, and popular sites like the Acropolis and Delphi are far less crowded.

During July and August, the Meltemi winds blow across the Aegean. While these northern winds keep temperatures bearable on islands like Mykonos and Paros, they can occasionally delay or cancel ferry services and make some north-facing beaches rough.

For jetlag management on the 7-hour difference from the East Coast: try shifting your sleep schedule by an hour per day for a week before departure. Upon arrival, get morning sunlight and resist napping until Greek bedtime. Most travelers adjust fully within 2-3 days. Compare times with Rome if you are combining Greece with an Italy leg — Rome is one hour behind Athens year-round.