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Polity · 1832 – 1973

Kingdom of Greece

希腊王国

Polity · 1832 – 1973 · Century precision · 37.98° N, 23.73° E

The Kingdom of Greece was the Greek state established in 1832 by the Treaty of Constantinople, which recognised Greece as an independent monarchy after the War of Independence and nearly four centuries of Ottoman rule. It succeeded the First Hellenic Republic, and its guiding ambition for most of its life was the Megali Idea, the recovery of all lands with large Greek populations. Otto ruled as an absolute monarch from 1835, until the revolution of 3 September 1843 made the kingdom a constitutional one, with a prime minister as head of government, universal male suffrage and a constitution. A rising in 1862 deposed Otto, and the assembly's election of George I in 1863 brought in a Danish dynasty, the transfer of the Ionian Islands from Britain in 1864 and the annexation of Thessaly in 1881. Eleftherios Venizelos, who came to power after the Goudi coup of 1909, carried through sweeping reforms and presided over the victories of the Balkan Wars. Crown Prince Constantine became king after George I was assassinated, and the wars of the early twentieth century enlarged and then exhausted the kingdom. The monarchy was finally abolished in 1973 after an interruption: a republic had been proclaimed in 1924 and the king restored by referendum in 1935.

Key facts

  • Established in 1832 by the Treaty of Constantinople
  • Became a constitutional monarchy after the revolution of 3 September 1843
  • George I elected in 1863
  • Second Hellenic Republic proclaimed in 1924; monarchy restored 1935 and abolished 1973

Record

Capital: Nafplio, then Athens from 1834

Notable figures

  • Otto of Greece
  • George I of Greece
  • Eleftherios Venizelos

Sources

Single source — details may be incomplete.

  1. Wikidata Q209065 — Kingdom of GreeceCC0-1.0
CiteWhenAtlas — History in Motion, “Kingdom of Greece” (2026). https://whenatlas.com/entity/polity.q209065

Reuse this data: open dataset (GeoJSON / CSV, CC BY 4.0)

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