EET to CET Converter
Convert time between Eastern European Time (EET) and Central European Time (CET)
Eastern European Time (EET)
Central European Time (CET)
Time Difference
Central European Time (CET) is 0 hours ahead of Eastern European Time (EET)
Select Date
Select Time
Quick Reference
| EET | CET |
|---|---|
| 04:00 | 03:00 |
| 06:00 | 05:00 |
| 08:00 | 07:00 |
| 10:00 | 09:00 |
| 12:00 | 11:00 |
| 14:00 | 13:00 |
| 16:00 | 15:00 |
| 18:00 | 17:00 |
| 20:00 | 19:00 |
| 22:00 | 21:00 |
| 00:00 | 23:00 |
| 02:00 | 01:00 |
Top 10 Most Common Time Zones
| Abbreviation | Full Name | UTC Offset | Typical Use |
|---|---|---|---|
| UTC | Coordinated Universal Time | UTC ±0 | Global reference standard (servers, logs, APIs) |
| EST / EDT | Eastern (US) Time | UTC −5 / −4 | New York, Toronto — North American business hub |
| CST / CDT | Central (US) Time | UTC −6 / −5 | Chicago, Dallas — US central business region |
| PST / PDT | Pacific (US) Time | UTC −8 / −7 | San Francisco, Los Angeles — tech industry standard |
| GMT / BST | Greenwich Mean / British Summer Time | UTC 0 / +1 | UK, used globally as a reference with UTC |
| CET / CEST | Central European (Summer) Time | UTC +1 / +2 | Paris, Berlin, Amsterdam — EU business core |
| IST | India Standard Time | UTC +5:30 | India — major IT & outsourcing region |
| CST | China Standard Time | UTC +8 | Beijing, Shanghai — East Asia business hub |
| JST | Japan Standard Time | UTC +9 | Tokyo — finance & tech hub |
| AEST / AEDT | Australian Eastern (Daylight) Time | UTC +10 / +11 | Sydney, Melbourne — APAC regional business |
Why Time Zone Abbreviations Are Ambiguous
Unlike standardized identifiers (like America/New_York or Europe/London from the IANA tz database), abbreviations such as "CST" or "IST" are not globally unique. They can refer to different time zones depending on context — country, region, or even time of year (due to daylight saving time).
Common Ambiguous Time Zone Abbreviations
| Abbrev. | Common Meaning(s) | UTC Offset | Region(s) |
|---|---|---|---|
| CST | Central Standard Time / China Standard Time / Cuba Standard Time | UTC−6 / UTC+8 / UTC−5 | North America, China, Cuba |
| IST | Indian Standard Time / Irish Standard Time / Israel Standard Time | UTC+5:30 / UTC+1 / UTC+2 | India, Ireland, Israel |
| AST | Atlantic Standard Time / Arabia Standard Time | UTC−4 / UTC+3 | Caribbean, Canada, Middle East |
| PST | Pacific Standard Time / Philippine Standard Time | UTC−8 / UTC+8 | North America, Philippines |
| EST | Eastern Standard Time (North America / Australia) | UTC−5 / UTC+10 | North America, Australia |
✅ Best Practice
To avoid ambiguity, always:
- Use IANA tz identifiers — e.g.,
America/New_Yorkinstead of "EST" - Specify UTC offset explicitly — e.g.,
UTC−5when abbreviations must be used - Include the full timezone name — e.g., "Eastern Standard Time (EST)" with UTC offset
Related Time Zone Conversions
About EET to CET Time Conversion
Converting time between Eastern European Time (EET) and Central European Time (CET) is essential for coordinating between Eastern and Central Europe. EET is UTC+2 (observed from November to March), while CET is UTC+1 (observed from late October to late March). CET is 1 hour behind EET. Both timezones are in Central European region and share similar daylight saving transitions, making coordination straightforward within the same continental zone.
This conversion is crucial for companies operating across Eastern Europe (Greece, Bulgaria, Romania, Cyprus) and Central Europe (France, Germany, Austria, Czech Republic, Poland). The 1-hour difference is minimal compared to intercontinental conversions, making Eastern Europe-Central Europe coordination manageable. Eastern European countries (Athens, Bucharest, Sofia) and Central European capitals (Paris, Berlin, Vienna, Prague) conduct significant business and cultural exchanges. The 1-hour offset remains constant during winter months (late October to late March) when both regions observe standard time. Understanding this conversion is important for scheduling meetings, coordinating supply chains, and managing multinational operations within Europe.
Common Use Cases for EET to CET Conversion
Business & Work
- Scheduling calls between Eastern European offices and Central European headquarters
- Coordinating software development teams across Eastern and Central Europe
- Managing business operations between Eastern European and Western European regions
- Planning conference calls and meetings for European multinational companies
- Coordinating with Central European clients and partners from Eastern European offices
Personal & Travel
- Coordinating with family and friends in Central Europe from Eastern European countries
- Planning travel between Eastern and Central European destinations
- Scheduling virtual meetings with relatives and friends across European regions
- Arranging online collaboration with colleagues across Eastern and Central Europe
Time Zone Information
Eastern European Time (EET)
- UTC Offset: UTC+2 (UTC+3 as EEST during summer)
- IANA Timezone: Europe/Athens
- Daylight Saving: Standard winter time (November to March), summer time EEST (late March to late October)
- Major Cities: Athens, Bucharest, Sofia, Kiev, Cairo, Nicosia, Helsinki
- Coverage: Eastern Europe, Egypt, and Eastern Mediterranean region
Central European Time (CET)
- UTC Offset: UTC+1 (UTC+2 as CEST during summer)
- IANA Timezone: Europe/Paris
- Daylight Saving: Standard winter time (late October to late March), summer time CEST (late March to late October)
- Major Cities: Paris, Berlin, Vienna, Prague, Milan, Madrid, Rome, Amsterdam, Brussels
- Coverage: Central and Western Europe (winter months, late October-March)
Quick Reference: EET to CET
Remember: CET is always 1 hour behind EET during winter months (late October-March when both regions observe standard time). Both regions transition to summer time around the same period, maintaining the 1-hour difference year-round. All European transitions occur on the last Sunday of March and October, synchronized across the continent.
Frequently Asked Questions
What is the time difference between EET and CET?
Eastern European Time (EET) is UTC+2, while Central European Time (CET) is UTC+1. This means EET is 1 hour ahead of CET. When you have 1:00 PM in Athens (EET), it's 12:00 PM (noon) the same day in Paris (CET). This 1-hour difference applies during winter months (late October to late March) when both timezones are in standard time.
Is the 1-hour difference consistent throughout the year?
Yes, the 1-hour difference is maintained year-round. Both EET and CET transition to summer time (EEST and CEST) on approximately the same dates - the last Sunday of March and the last Sunday of October. Since both regions transition simultaneously, the 1-hour offset remains constant throughout the year, making EET-CET coordination straightforward.
Which European countries use EET and which use CET?
EET is used in Eastern European countries including Greece, Bulgaria, Romania, Cyprus, Egypt, and some areas of the Eastern Mediterranean. CET is used in Central European countries including France, Germany, Austria, Belgium, Netherlands, Czech Republic, Poland, Hungary, and Italy. Both regions share the same continental timezone structure with minimal offset difference.
What are the best times to schedule calls between EET and CET regions?
With only a 1-hour difference, business hour overlap is excellent. Morning in Central Europe (9-11 AM CET) coincides with late morning in Eastern Europe (10 AM-12 PM EET). Afternoon in both regions (2-4 PM) offers the best meeting times when both regions are alert during standard business hours. The 11 AM CET window (12 PM EET) is ideal for European-wide coordination.
Why is Eastern Europe-Central Europe coordination important for business?
Eastern European countries (Athens, Bucharest, Sofia) and Central European capitals (Paris, Berlin, Vienna) are major business hubs within Europe. The minimal 1-hour offset makes coordination easier than transcontinental timezones. Companies operating across European regions rely on this conversion for supply chain management, software development, finance, and international business operations. The similar geographic and time zones make Eastern-Central Europe coordination seamless.
How do daylight saving time transitions affect EET-CET scheduling?
Both EET and CET regions transition on the same dates: the last Sunday of March (to summer time) and the last Sunday of October (to winter time). Since both regions change simultaneously, the 1-hour difference remains constant throughout the year. However, you should mark these transition dates on calendars and notify teams of any time-sensitive scheduling to ensure continuity across the transitions.
Pro Tips
- • The 1-hour offset between EET and CET is one of the smallest in Europe, making it the easiest regional timezone conversion within the continent.
- • The 11 AM CET window (12 PM EET) is ideal for European-wide meetings between Eastern and Central European teams, keeping both regions in productive afternoon hours.
- • Both regions transition on the same dates (last Sunday of March and October), ensuring the 1-hour difference remains constant year-round with no variation during transitions.
- • When scheduling across EET-CET regions, always note times in both timezones to accommodate team members across Europe and prevent scheduling errors.
- • Eastern European teams often work slightly later hours than Central European counterparts, so afternoon meetings (2-4 PM CET / 3-5 PM EET) work well for both regions.
- • The minimal time difference makes email and asynchronous communication easy between EET and CET regions, unlike intercontinental timezone conversions.
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