| Regional units of Greece | |
| Category: | Unitary state |
| Territory: | Hellenic Republic |
| Current Number: | 74 regional units |
| Area Range: | 2307sqkm (Ionian Islands) – 18810sqkm (Central Macedonia) |
| Government: | Central government Regional governments monastic government (Athos) |
| Subdivision: | Municipalities |
The 74 regional units of Greece (Greek, Modern (1453-);: περιφερειακές ενότητες, ; singular,) are the country's third-level administrative units (counting decentralized administrations as first-level). They are subdivisions of the country's 13 regions, and are further divided into municipalities.
They were introduced as part of the Kallikratis administrative reform on 1 January 2011 and are comparable in area and, on the mainland, coterminous with the "pre-Kallikratis" prefectures of Greece.[1]
| Administrative Region | Regional unit | Prefecture it was created from |
|---|---|---|
| Athens (part) | ||
| Athens (part) | ||
| Athens (part) | ||
| Athens (part) | ||
| East Attica | ||
| Piraeus (part) | ||
| Piraeus (part) | ||
| West Attica | ||
| Boeotia | ||
| Euboea | ||
| Evrytania | ||
| Phocis | ||
| Phthiotis | ||
| Imathia | ||
| Thessaloniki | ||
| Kilkis | ||
| Pella | ||
| Pieria | ||
| Serres | ||
| Chalkidiki | ||
| Chania | ||
| Heraklion | ||
| Lasithi | ||
| Rethymno | ||
| Drama | ||
| Evros | ||
| Kavala (part) | ||
| Kavala (part) | ||
| Xanthi | ||
| Rhodope | ||
| Arta | ||
| Ioannina | ||
| Preveza | ||
| Thesprotia | ||
| Corfu | ||
| Cephalonia (part) | ||
| Cephalonia (part) | ||
| Lefkada | ||
| Zakynthos | ||
| Chios | ||
| Samos (part) | ||
| Lesbos (part) | ||
| Lesbos (part) | ||
| Samos (part) | ||
| Arcadia | ||
| Argolis | ||
| Corinthia | ||
| Laconia | ||
| Messenia | ||
| Cyclades (part) | ||
| Dodecanese (part) | ||
| Dodecanese (part) | ||
| Cyclades (part) | ||
| Dodecanese (part) | ||
| Cyclades (part) | ||
| Cyclades (part) | ||
| Cyclades (part) | ||
| Cyclades (part) | ||
| Dodecanese (part) | ||
| Cyclades (part) | ||
| Cyclades (part) | ||
| Cyclades (part) | ||
| Karditsa | ||
| Larissa | ||
| Magnesia (part) | ||
| Magnesia (part) | ||
| Trikala | ||
| Achaea | ||
| Aetolia-Acarnania | ||
| Elis | ||
| Florina | ||
| Grevena | ||
| Kastoria | ||
| Kozani | ||
| Monastic community of Mount Athos |