Regions of Greece in the context of "Regional units of Greece"

The traditional geographic regions of Greece (Greek: γεωγραφικά διαμερίσματα, lit. 'geographic departments') are the country's main historical-geographic regions, and were also official administrative regional subdivisions of Greece until the 1987 administrative reform. Despite their replacement as first-level administrative units by only partly identical administrative regions (Greek: περιφέρειες), the nine traditional geographic regions—six on the mainland and three island groups—are still widely referred to in unofficial contexts and in daily discourse.

As of 2011, the official administrative divisions of Greece consist of 13 regions (Greek: περιφέρειες)—nine on the mainland and four island groups—which are further subdivided into 74 regional units and 325 municipalities. Formerly, there were also 54 prefectures or prefectural-level administrations.

Continental Greece (Greek: Στερεά Ελλάδα, romanized: Stereá Elláda; formerly Χέρσος Ἑλλάς, Chérsos Ellás), colloquially known as Roumeli (Ρούμελη), is a traditional geographic region of Greece. In English, the area is usually called Central Greece, but the equivalent Greek term (Κεντρική Ελλάδα, Kentrikí Elláda) is more rarely used.

It includes the southern part of the Greek mainland (sans the Peloponnese), as well as the offshore island of Euboea. Since 1987, its territory has been divided among the administrative regions of Central Greece and Attica, and the regional unit (former prefecture) of Aetolia-Acarnania in the administrative region of Western Greece.

Central Macedonia (/ˌmæsəˈdoʊniə/ MASS-ə-DOH-nee-ə; Greek: Κεντρική Μακεδονία, romanized: Kentrikí Makedonía, IPA: [ce(n)driˈci maceðoˈni.a]) is one of the thirteen administrative regions of Greece, consisting the central part of the geographical and historical region of Macedonia. With a population of almost 1.8 million, it is the second most populous region in Greece after Attica. The capital and largest city of the region is Thessaloniki.

Central Greece (Greek: Περιφέρεια Στερεάς Ελλάδας, romanized: Periféreia Stereás Elládas, Greek pronunciation: [periˈferia stereˈas eˈlaðas], colloquially known as Ρούμελη (Roúmeli)) is one of the thirteen administrative regions of Greece. The region occupies the eastern part of the traditional region of Central Greece, including the island of Euboea. To the south it borders the regions of Attica and the Peloponnese, to the west the region of Western Greece, to the north the region of Thessaly and to the northwest it shares a small border with Epirus. Its capital city is Lamia and the largest city is Chalcis.

Corfu (/kɔːrˈf(j)uː/ kor-FOO, -⁠FEW, US also /ˈkɔːrf(j)uː/ KOR-foo, -⁠few) or Kerkyra (Greek: Κέρκυρα, romanized: Kérkyra, pronounced [ˈcercira] ) is one of the Ionian Islands in western Greece, and is separated by the Straits of Corfu from the mainland of Greece and Albania. It is the northernmost island on Greece's west coast except for its satellite Diapontian Islands, which are also the westernmost point of all Greece. Corfu and the Diapontian Islands mark the International Hydrographic Organization border between the Ionian Sea to the south and the Adriatic Sea to the north. Within the Ionian Islands region, the regional unit of Corfu extends as far south as the Paxoi. The capital and largest city of the regional unit is also named Corfu.

The island is bound up with the history of Greece from the beginnings of Greek mythology, and is marked by numerous battles and conquests. Ancient Korkyra took part in the Battle of Sybota which was a catalyst for the Peloponnesian War, and, according to Thucydides, the largest naval battle between Greek city states until that time. Thucydides also reports that Korkyra was one of the three great naval powers of Greece in the fifth century BCE, along with Athens and Corinth. Ruins of ancient Greek temples and other archaeological sites of the ancient city of Korkyra are located in Palaiopolis. Medieval castles punctuating strategic locations across the island are a legacy of struggles in the Middle Ages against invasions by pirates and the Ottomans. Two of these castles enclose its capital, which is the only city in Greece to be surrounded in such a way. As a result, Corfu's capital has been officially declared a kastropolis ("castle city") by the Greek government.

Western Macedonia (Greek: Δυτική Μακεδονία, romanized: Ditikí Makedonía, Greek pronunciation: [ðitiˈki makeðoˈnia]) is one of the thirteen administrative regions of Greece, consisting of the western part of Macedonia. Located in north-western Greece, it is divided into the regional units of Florina, Grevena, Kastoria, and Kozani. With a population of approximately 255,000 people, as of 2021, the region had one of the highest unemployment rates in the European Union.

Eastern Macedonia and Thrace (/ˌmæsəˈdoʊniə/ MASS-ə-DOH-nee-ə; Greek: Ανατολική Μακεδονία και Θράκη, romanized: Anatolikí Makedonía ke Thráki, [anatoliˈci maceðoˈnia ce ˈθraci]) is one of the thirteen administrative regions of Greece. It consists of the northeastern parts of the country, comprising the eastern part of the region of Macedonia along with the region of Western Thrace, and the islands of Thasos and Samothrace.