EET to PST Converter
Convert time between Eastern European Time (EET) and Pacific Standard Time (PST)
Eastern European Time (EET)
Pacific Standard Time (PST)
Time Difference
Pacific Standard Time (PST) is 0 hours ahead of Eastern European Time (EET)
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Select Time
Quick Reference
| EET | PST |
|---|---|
| 04:00 | 18:00 |
| 06:00 | 20:00 |
| 08:00 | 22:00 |
| 10:00 | 00:00 |
| 12:00 | 02:00 |
| 14:00 | 04:00 |
| 16:00 | 06:00 |
| 18:00 | 08:00 |
| 20:00 | 10:00 |
| 22:00 | 12:00 |
| 00:00 | 14:00 |
| 02:00 | 16:00 |
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 PST Time Conversion
Converting time between Eastern European Time (EET) and Pacific Standard Time (PST) is essential for coordinating between Eastern Europe and the US West Coast. EET is UTC+2 (during winter, typically November to March) and UTC+3 during daylight saving time (EEST), while PST is UTC-8 (standard time, typically November to March). EET is 10 hours ahead of PST during winter months. When daylight saving time is active on both sides, the difference can vary based on transition dates.
This conversion is crucial for European companies coordinating with US West Coast offices in California, Washington, and other major tech hubs. Eastern European countries including Greece, Cyprus, Egypt, and Turkey often conduct business with Silicon Valley companies. Software development teams, outsourcing firms, and enterprises bridging Eastern Europe and US West Coast operations rely on accurate time conversions. Eastern European Time remains consistent during winter, but transitions to EEST (UTC+3) on the last Sunday of March. The US West Coast transitions PST to PDT on the second Sunday of March and back on the first Sunday of November, creating periods where offsets differ.
Common Use Cases for EET to PST Conversion
Business & Work
- Scheduling calls between Eastern European offices and Silicon Valley companies
- Coordinating software development teams across Eastern Europe and US West Coast
- Managing business process outsourcing operations with California-based clients
- Planning conference calls for tech companies with presence in both regions
Personal & Travel
- Coordinating with family and friends in the US West Coast region
- Planning travel between Eastern Europe and California destinations
- Scheduling virtual meetings with West Coast relatives or business partners
- Arranging online collaboration with California-based colleagues
Time Zone Information
Eastern European Time (EET)
- UTC Offset: UTC+2 (UTC+3 during daylight saving as EEST)
- IANA Timezone: Europe/Athens
- Daylight Saving: Daylight saving time (last Sunday in March to last Sunday in October)
- Major Cities: Athens, Cairo, Kiev, Bucharest, Sofia, Helsinki
- Coverage: Eastern Europe, Egypt, and Eastern Mediterranean region
Pacific Standard Time (PST)
- UTC Offset: UTC-8
- IANA Timezone: America/Los_Angeles
- Daylight Saving: Daylight saving time (second Sunday in March to first Sunday in November)
- Major Cities: Los Angeles, San Francisco, Seattle, Portland, San Diego, Sacramento
- Coverage: Pacific United States and Canada (winter months)
Quick Reference: EET to PST
Remember: EET is 10 hours ahead of PST during winter. When daylight saving time is active, the difference may vary based on transition dates between regions. Europe changes to EEST on the last Sunday of March, while the US West Coast transitions PDT on the second Sunday of March.
Frequently Asked Questions
What is the time difference between EET and PST?
Eastern European Time (EET) is UTC+2 (winter) or UTC+3 (summer with EEST), while Pacific Standard Time (PST) is UTC-8. During winter months when EET is UTC+2, EET is 10 hours ahead of PST. During summer months when EEST is UTC+3, EET is 11 hours ahead of PST.
How does the EET to PST offset differ from other US timezones?
PST is 3 hours behind EST (Eastern Standard Time) and 1 hour behind MST (Mountain Standard Time). Since EET is 10 hours ahead of PST (winter) and 11 hours ahead (summer), it's 13 hours ahead of EST in winter and 12 hours ahead in summer. This makes PST significantly further offset than Eastern timezones.
Does Europe observe daylight saving time like the US does?
Yes, Europe observes daylight saving time but on different dates than the US. EET transitions to EEST (UTC+3) on the last Sunday of March and back to EET (UTC+2) on the last Sunday of October. The US switches PST to PDT on the second Sunday of March and back on the first Sunday of November. This creates periods of different offsets between the regions.
When is the best time for video calls between Europe and US West Coast?
Business hour overlap is limited due to the large 10-11 hour difference. Early morning in Europe (7-9 AM EET) overlaps with late evening in PST (9-11 PM PST). Evening in Europe (6-8 PM EET) overlaps with early morning in California (8-10 AM PST). These windows offer the best meeting times for both regions.
Why do businesses use the EET to PST conversion?
Many European companies coordinate with US West Coast tech companies, especially in Silicon Valley. The Eastern European time zone covers major business hubs including Athens, Cairo, Kiev, and other European and African cities. The 10-11 hour offset requires careful scheduling for real-time collaboration between these regions.
What should I know about DST transitions between EET and PST?
Europe changes to EEST on the last Sunday of March, while the US typically switches PDT on the second Sunday of March (earlier). Europe switches back to EET on the last Sunday of October, while the US returns to PST on the first Sunday of November (later). During these transition periods, the offset can be 9, 10, 11, or 12 hours depending on the week.
Pro Tips
- • EET transitions to EEST on the last Sunday of March, while PST transitions to PDT on the second Sunday of March. Mark both dates to avoid scheduling confusion during spring transitions.
- • The 10-11 hour offset is significant - a 9 AM EET meeting is 11 PM or 12 AM PST. Consider asynchronous communication like recorded video updates for non-urgent discussions.
- • Schedule European morning meetings (8-10 AM EET) for US Pacific evening slots (10 PM-12 AM PST) to maintain work-life balance on both sides.
- • For urgent discussions, use the 7-9 AM EET window (9-11 PM PST) when both teams can briefly connect during extended work hours.
- • During spring (late March to early November), EET is 11 hours ahead of PST. Adjust meeting times accordingly after Europe's DST transition.
- • Document all meeting times in both EET and PST to prevent scheduling errors, especially during daylight saving transition periods when offsets change.
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