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Why Is Turkey Not Allowed In The EU?

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Last updated on 6 min read
Turkey isn't an EU member because its accession process has been frozen since 2016, primarily over rule-of-law concerns that violate the EU's Copenhagen criteria.

Turkey spans two continents yet remains outside the European Union’s political fold, despite decades of talks. As of mid-2026, Turkey’s application has been frozen since 2016, with negotiations stalled over rule-of-law concerns that violate the EU’s Copenhagen criteria.

Quick Fact

  • Status: EU candidate since 1999, accession negotiations began in 2005
  • Population (2026 est.): ≈ 86 million
  • Key coordinates: Ankara 39.93°N, 32.86°E; Istanbul 41.01°N, 28.98°E

Where Exactly Is Turkey Located?

Turkey sits on two continents—Western Asia and Southeast Europe—straddling the line between Europe and Asia.

Turkey occupies the Anatolian peninsula in Western Asia and the Balkan region in Southeast Europe, bridging Europe and Asia. It shares land borders with eight countries—Bulgaria and Greece to the northwest—and maritime borders with Cyprus, Russia, Romania, and Ukraine across the Black Sea. Its position makes it a geopolitical crossroads for energy routes and migration flows.

How Did Turkey’s EU Journey Start?

Turkey first applied in 1987, became an official candidate in 1999, and began accession talks in 2005.

Turkey applied for EU membership in 1987, gaining candidate status in 1999 and opening accession talks in 2005. Progress stalled after a 2016 coup attempt and subsequent purges, which the EU criticized as undermining judicial independence. Despite this, the 1963 EU–Turkey Association Agreement and the 1995 Customs Union remain in place, creating one of the world’s most integrated trade regimes outside full membership.

What’s the Current Status of Turkey’s EU Membership?

Turkey’s membership talks have been frozen since 2016 due to democratic backsliding concerns.

As of mid-2026, Turkey’s application has been frozen since 2016, with negotiations stalled over rule-of-law concerns that violate the EU’s Copenhagen criteria. The European Commission has repeatedly cited democratic backsliding as the main roadblock.

What Are the Copenhagen Criteria?

The Copenhagen Criteria are the EU’s rules for membership, covering democracy, rule of law, human rights, and a functioning market economy.

These criteria were established in 1993 and require candidate countries to meet strict standards in governance, human rights, and economic policies. Turkey’s compliance has been a major point of contention in recent years.

How Does Turkey’s Customs Union Work?

Turkey has been in a Customs Union with the EU since 1995, covering most industrial goods but excluding agriculture, coal, and steel.
Category Status (2026) Source
EU Candidate Frozen since 2016 EEAS
Customs Union with EU In force since 1995 (excludes agriculture, coal, steel) European Commission
Trade with EU (2024) 33.4% of imports, 41.3% of exports TurkStat
Free Trade Agreements 22 active FTAs (e.g., UK, South Korea, Israel) Turkish Ministry of Trade
Human Rights Violations Cited by European Commission for democratic backsliding European Commission Report 2025

What Trade Benefits Does Turkey Get Without Full EU Membership?

Turkey enjoys significant trade benefits through its Customs Union and Free Trade Agreements, with over 40% of its exports going to the EU.

Goods move freely under the Customs Union, though regulatory divergence persists in services and public procurement. Turkey also has 22 active Free Trade Agreements with countries like the UK, South Korea, and Israel. In 2024, the EU accounted for 41.3% of Turkey’s exports and 33.4% of its imports—hardly insignificant numbers.

Can Turkish Citizens Travel Freely in the EU?

Yes, Turkish citizens can enter the Schengen Zone visa-free for up to 90 days within any 180-day period.

That’s one area where Turkey does enjoy EU-level benefits. As of 2026, Turkish passport holders can visit Schengen countries without a visa for short stays. It’s a perk that’s remained in place despite the political tensions.

Why Did Negotiations Freeze After 2016?

The 2016 coup attempt and subsequent government crackdowns led to widespread purges that the EU saw as undermining judicial independence.

After the failed coup, Turkey’s government launched massive purges in the military, judiciary, and civil service. The EU condemned these moves as damaging to democratic institutions. That’s why accession talks have been on ice ever since.

What’s the Deal with Human Rights in Turkey?

The European Commission has repeatedly cited human rights concerns, particularly around democratic backsliding and judicial independence.

According to the European Commission Report 2025, Turkey has made insufficient progress on human rights reforms. Issues like press freedom, minority rights, and the rule of law keep coming up in EU assessments.

How Many Countries Does Turkey Border?

Turkey shares land borders with eight countries and maritime borders with four more across the Black Sea.

On land, it borders Bulgaria and Greece to the northwest, along with six other countries in the Middle East and Caucasus. Across the Black Sea, it neighbors Cyprus, Russia, Romania, and Ukraine. That strategic position makes Turkey a key player in regional politics.

What’s Turkey’s Population Compared to EU Members?

With around 86 million people in 2026, Turkey would be one of the EU’s largest members if it ever joined.

That’s roughly the same size as Germany’s population. It would instantly become one of the bloc’s most populous countries, which explains why some EU members are hesitant about Turkish accession.

Has Turkey Ever Come Close to Joining the EU?

Turkey made its most progress between 2005 and 2016, when negotiations were actively underway.

During that period, chapters of the accession treaty were opened and closed. But since 2016, the process has been completely stalled. Honestly, this is the best chance Turkey ever had—and it slipped away.

What Would Turkey Gain From Full EU Membership?

Full membership would give Turkey greater political influence, access to EU funds, and a stronger voice in European decision-making.

It would also lock in trade benefits permanently rather than relying on temporary arrangements. For a country of Turkey’s size and strategic importance, that’s no small thing.

What’s the Biggest Obstacle to Turkey’s EU Membership?

The biggest obstacle is Turkey’s democratic backsliding and failure to meet the EU’s rule-of-law standards.

That’s not just my opinion—it’s what the European Commission has been saying for years. Until Turkey makes meaningful reforms in governance and human rights, membership remains out of reach.

Practical Takeaways for Travelers and Businesses

  • Travel to EU from Turkey: Turkish citizens can enter the Schengen Zone visa-free for up to 90 days within a 180-day period (as of 2026).
  • Trade access: Goods move freely under the Customs Union, though regulatory divergence persists in services and public procurement.
  • Visa facilitation: The EU and Turkey updated the visa liberalization dialogue in 2024, but political conditions remain a barrier.
This article was researched and written with AI assistance, then verified against authoritative sources by our editorial team.
MeridianFacts Countries & Maps Team
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