Time zone · Europe
EEST
Eastern European Summer Time
Eastern European Summer Time (EEST) wraps 16 zones across parts of Europe, the Middle East, and North Africa into a shared UTC+03:00 window for the summer months. From Cairo to Beirut to Athens, EEST creates a temporary alignment that synchronizes long, sun-soaked evenings and late-night collaboration between the Mediterranean, the Balkans, and the Middle East.
Sunday, May 31, 2026
Current offset
UTC+03:00
Daylight · EEST
Daylight saving
Active
Reverts 25 Oct 2026
IANA zones
16
16 observe DST, 0 don't
DST offset
—
No summer variant
About EEST
Standard time, with a summer shift.
Eastern European Summer Time (EEST) wraps 16 zones across parts of Europe, the Middle East, and North Africa into a shared UTC+03:00 window for the summer months. From Cairo to Beirut to Athens, EEST creates a temporary alignment that synchronizes long, sun-soaked evenings and late-night collaboration between the Mediterranean, the Balkans, and the Middle East.
IANA zones · the technical identifiers
The 16 zones that resolve to EEST.
For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.
Cities currently on EEST
The same hour, city by city.
14 cities · all UTC+03:00
Where EEST is used
14 countries.
Same offset · UTC+03:00
Other zones at UTC+03:00 right now.
These named zones share EEST's offset today. When daylight saving rules differ, they drift apart for part of the year.
Frequently asked questions
Common questions about EEST, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- Why is Cairo the representative zone for EEST?
- Cairo anchors the region as one of the largest and most connected hubs in the EEST group, making it a practical reference point for planning across 16 member zones during summer time.
- What does EEST mean for daily life?
- EEST pushes clocks forward to UTC+03:00, stretching daylight into the late evening and aligning business hours across countries like Greece, Romania, and Lebanon for easier cross-border work and travel.
- Which countries currently observe EEST?
- Countries such as Egypt, Lebanon, Cyprus, Palestine, Greece, Romania, Moldova, and Finland are part of this summer alignment, all currently showing UTC+03:00 under EEST.
- How long does EEST last each year?
- EEST is typically in effect from late March or April through late October; in this representative zone it began at 2026-04-24 01:00 and is scheduled to end after 2026-10-29 23:00 local time.
- Is EEST the same as Eastern European Time?
- No. Eastern European Time (EET) is the standard offset (UTC+02:00), while EEST is the daylight saving variant (UTC+03:00) used during summer months across these regions.
- How many time zones share EEST?
- The region includes 16 member zones, all currently observing EEST, spanning Africa, Asia, and Europe.
- Does all of EEST change DST at the same time?
- Member zones usually transition around the same period, but exact dates can differ slightly by country; in this region, clocks typically go back at the end of October.
- Why is it called “Summer” time?
- The “Summer” in EEST signals that clocks are advanced by one hour to extend usable daylight into the evening hours during the warmer months.
Free · Developer API
Time, as JSON.
Every IANA time zone with live offsets, DST status, and the countries and cities that use them — clean, dependable JSON. Sign up free and get an API key in seconds.
countries, cities, convert, DST transitions coming next.
Get your free API key →