Nowadays, Thira (regional unit) is a topic that continues to generate interest in society. Whether due to its relevance today or its impact on history, Thira (regional unit) has become a reference point for understanding different aspects of daily life. In this article, we are going to explore in detail the different dimensions of Thira (regional unit), from its origins to its influence on contemporary society. Through deep and detailed analysis, we will discover how Thira (regional unit) has shaped the way we interact with the world around us, and what its role is in shaping our future.
Thira
Περιφερειακή ενότητα Θήρας | |
|---|---|
Thira within Greece | |
| Coordinates: 36°25′N 25°27′E / 36.417°N 25.450°E | |
| Country | Greece |
| Administrative region | South Aegean |
| Seat | Fira |
| Area | |
• Total | 314.8 km2 (121.5 sq mi) |
| Population (2021)[1] | |
• Total | 19,044 |
| • Density | 60.50/km2 (156.7/sq mi) |
| Time zone | UTC+2 (EET) |
| • Summer (DST) | UTC+3 (EEST) |
Thira (Greek: Περιφερειακή ενότητα Θήρας) is one of the regional units of Greece. It is part of the region of South Aegean. The regional unit covers the islands of Thira (Santorini), Anafi, Folegandros, Ios, Sikinos and several smaller islands in the Aegean Sea.

As a part of the 2011 Kallikratis government reform, the regional unit of Thira was created out of the former Cyclades Prefecture. It is subdivided into 5 municipalities. These are (number as in the map):[2]
The province of Thira (Greek: Επαρχία Θήρας) was one of the provinces of the Cyclades Prefecture. It had the same territory as the present regional unit.[3] It was abolished in 2006.