Greece

=== Administrative divisions ===
{{Main|Administrative divisions of Greece}}
Since the [[Kallikratis programme]] reform entered into effect on 1 January 2011, Greece has consisted of 13 [[modern regions of Greece|regions]] subdivided into a total of 325, from 2019 332 ([[Kleisthenis I Programme]]), [[Municipalities of Greece|municipalities]]. The 54 old [[Prefectures of Greece|prefectures and prefecture-level administrations]] have been largely retained as ''[[regional units of Greece|sub-units]]'' of the regions. Seven [[Decentralized administrations of Greece|decentralised administrations]] group one to three regions for administrative purposes on a regional basis. There is also one [[autonomous area]], [[Mount Athos]] ({{lang-el|Agio Oros}}, "Holy Mountain"),<ref>{{cite web
|url=http://www.hellenicparliament.gr/UserFiles/f3c70a23-7696-49db-9148-f24dce6a27c8/syn15.pdf |archive-url=https://web.archive.org/web/20110705000112/http://www.hellenicparliament.gr/UserFiles/f3c70a23-7696-49db-9148-f24dce6a27c8/syn15.pdf |archive-date=5 July 2011 |url-status=live |title=Σύνταγμα της Ελληνικής Δημοκρατίας |year=1927 |website=Hellenicparliament.gr |access-date= 21 May 2022}}</ref> which borders the region of [[Central Macedonia]].<ref>{{cite magazine |first=Robert |last=Draper |url=http://ngm.nationalgeographic.com/2009/12/athos/draper-text |title=Mount Athos |archive-url=https://web.archive.org/web/20110811023226/http://ngm.nationalgeographic.com/2009/12/athos/draper-text |archive-date=11 August 2011 |magazine=[[National Geographic]]  |date=December 2009 |access-date=21 May 2022}}</ref>

{| class="wikitable sortable" style="text-align:left;"
|- style="font-size:100%; text-align:center;"
!Map !!No.!! [[modern regions of Greece|Region]]!! Capital!! Area (km<sup>2</sup>)!! Area (sq mi)!!Population<ref name="2021CensusGRC">{{cite press release |title=Census 2021 GR|url=https://elstat-outsourcers.statistics.gr/Census2022_GR.pdf|publisher=[[Hellenic Statistical Authority]]|date=19 July 2022|access-date=12 September 2022}}</ref> !! GDP ([[1000000000 (number)|bn]])<ref name="Eurostat Regional GDP 2016">{{cite web | url = https://ec.europa.eu/eurostat/documents/2995521/8700651/1-28022018-BP-EN/15f5fd90-ce8b-4927-9a3b-07dc255dc42a | title = Regional GDP per capita ranged from 29% to 611% of the EU average in 2016 | year = 2016 | publisher = [[Eurostat]] |access-date=5 October 2018}}</ref>
|-
|rowspan="14"|[[File:Peripheries of Greece numbered.svg|400px|center]] || style="text-align:center;"| 1 || [[Attica (region)|Attica]] || [[Athens]] || style="text-align:right"|3,808.10|| style="text-align:right"|1,470.32|| style="text-align:right"|3,814,064 || style="text-align:right" |€83.469
|-
| style="text-align:center;"| 2 || [[Central Greece (region)|Central Greece]] || [[Lamia (city)|Lamia]] ||style="text-align:right"|15,549.31|| style="text-align:right"|6,003.62||style="text-align:right"|508,254 || style="text-align:right" |€7.926
|-
| style="text-align:center;"| 3 || [[Central Macedonia]] || [[Thessaloniki]] ||style="text-align:right"|18,810.52|| style="text-align:right"|7,262.78|| style="text-align:right"|1,795,669 || style="text-align:right" |€23.850
|-
| style="text-align:center;"| 4 || [[Crete]] || [[Heraklion]] || style="text-align:right"|8,259||style="text-align:right"|3,189|| style="text-align:right"|624,408 || style="text-align:right" |€8.654
|-
| style="text-align:center;"| 5 || [[East Macedonia and Thrace]] || [[Komotini]] || style="text-align:right"|14,157.76||style="text-align:right"|5,466.34|| style="text-align:right"|562,201 || style="text-align:right" |€6.709
|-
| style="text-align:center;"| 6 || [[Epirus (region)|Epirus]] || [[Ioannina]] ||style="text-align:right"|9,203.22||style="text-align:right"|3,553.38|| style="text-align:right"|319,991 || style="text-align:right" |€3.843
|-
| style="text-align:center;"| 7 || [[Ionian Islands (region)|Ionian Islands]] || [[Corfu (city)|Corfu]] ||style="text-align:right"|2,306.94|| style="text-align:right"|890.71||style="text-align:right"|204,532 || style="text-align:right" |€3.064
|-
| style="text-align:center;"| 8 || [[North Aegean]] || [[Mytilene]] || style="text-align:right"|3,835.91||style="text-align:right"|1,481.05|| style="text-align:right"|194,943 || style="text-align:right" |€2.412
|-
| style="text-align:center;"| 9 || [[Peloponnese (region)|Peloponnese]] || [[Tripoli, Greece|Tripoli]] ||style="text-align:right"|15,489.96|| style="text-align:right"|5,980.71||style="text-align:right"|539,535 || style="text-align:right" |€7.683
|-
| style="text-align:center;"| 10 || [[South Aegean]] || [[Ermoupoli]] || style="text-align:right"|5,285.99||style="text-align:right"|2,040.93|| style="text-align:right"|327,820 || style="text-align:right" |€5.888
|-
| style="text-align:center;"| 11 || [[Thessaly]] || [[Larissa]] || style="text-align:right"|14,036.64||style="text-align:right"|5,419.58|| style="text-align:right"|688,255 || style="text-align:right" |€9.006
|-
| style="text-align:center;"| 12 || [[West Greece]] || [[Patras]] || style="text-align:right"|11,350.18||style="text-align:right"|4,382.33|| style="text-align:right"|648,220 || style="text-align:right" |€7.847
|-
| style="text-align:center;"| 13 || [[West Macedonia]] || [[Kozani]] || style="text-align:right"|9,451||style="text-align:right"|3,649|| style="text-align:right"|254,595 || style="text-align:right" |€3.849
|-
| style="text-align:center;"| (14) || [[Mount Athos]] || [[Karyes (Athos)|Karyes]] || style="text-align:right"|390||style="text-align:right"|151|| style="text-align:right"|1,746 || {{NA}}
|}