SpainandPortugal

1492 · 5 October 1143

Two sourced records set beside each other — the figures each nation publishes, and the events each chronicle records of the other. Compared, never graded.

Spain

1492 — The Granada War ends and the Catholic Monarchs' realms span the peninsula

Dossier →Chronicle →

Portugal

5 October 1143 — The Treaty of Zamora recognises Afonso Henriques as king

Dossier →Chronicle →

Shared indicators
43
Domains
9
Crossed events
12
Data through
2026-08-22

The figures, side by side

Each figure is the same observation, with the same source, as on the two dossiers. Every value shows the year it was observed — vintages differ by indicator and nation. A “—” is an absence in the source data, never a zero. Metric names link to the world ranking; values open the figure on its own dossier.

Economy

ESPPRT
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2025 / 2025 · figures compared, never graded

Society

ESPPRT
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2025 / 2025 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded

Governance

ESPPRT

Health

ESPPRT
  • Observed 2023 / 2024 · figures compared, never graded
  • Observed 2022 / 2022 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded

Education

ESPPRT

Technology

ESPPRT
  • Observed 2023 / 2023 · figures compared, never graded
  • Observed 2023 / 2023 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded

Geography

ESPPRT
  • Observed 2023 / 2023 · figures compared, never graded
  • Observed 2023 / 2023 · figures compared, never graded
  • Observed 2023 / 2023 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2021 / 2021 · figures compared, never graded

Resources

ESPPRT
  • Observed 2021 / 2021 · figures compared, never graded
  • Observed 2021 / 2021 · figures compared, never graded
  • Observed 2021 / 2021 · figures compared, never graded
  • Observed 2021 / 2021 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed — / 2025 · figures compared, never graded

Military

ESPPRT
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2024 / 2024 · figures compared, never graded
  • Observed 2020 / 2020 · figures compared, never graded

Entangled histories

12 events in which either nation’s sourced chronicle names the other — including under earlier names of the same state. Each is the same record, with the same sources, as on its own chronicle; nothing here was written for this page.

  1. 1578

    Disaster at Alcacer Quibir

    King Sebastian was killed leading a crusade into Morocco, triggering the succession crisis that opened the way to Spanish rule.

    War & Rupture · from the Portugal chronicle · The Iberian Union and the Braganza Restoration · REFS 1 — History of Portugal: Union of Spain and Portugal, 1580-1640

  2. 1580-1581

    Iberian Union under Philip II

    Philip II of Spain occupied Portugal and was accepted as king by the Cortes at Tomar in 1581, uniting the two crowns for sixty years.

    Politics & Power · from the Portugal chronicle · The Iberian Union and the Braganza Restoration · REFS 1 — History of Portugal: Union of Spain and Portugal, 1580-1640

  3. Apr 1581

    Oath of Tomar

    Philip II of Spain was acclaimed Philip I of Portugal at the Cortes of Tomar, promising to keep Portugal's laws, offices and institutions and creating a Council of Portugal: a union of crowns, not an annexation.

    Politics & Power · from the Portugal chronicle · The Iberian Union and the Braganza Restoration · REFS 2 — O Juramento de Tomar, History of Portugal: Union of Spain and Portugal, 1580-1640

  4. 1668

    Spain recognises independence

    By the Treaty of Lisbon, Spain at last acknowledged Portuguese sovereignty, ending the war of Restoration begun in 1640.

    Independence · from the Portugal chronicle · The Iberian Union and the Braganza Restoration · REFS 2 — History of Portugal: Union of Spain and Portugal, 1580-1640, History of Portugal

  5. 1801 / 1815

    The Olivenca dispute

    Spain occupied Olivenca in 1801 and acquired it by the Treaty of Badajoz; the Congress of Vienna recommended its return to Portugal in 1815, but the sovereignty remains contested.

    War & Rupture · from the Portugal chronicle · Republic, Dictatorship, Revolution and Europe · REFS 2 — Written question on the Olivenca issue (Portugal/Spain) and the Ajuda Bridge, E-1298/2003, Treaty of Alcanices (1297)

  6. 6 Jun 1801

    Treaty of Badajoz: Olivenza passes to Spain

    After the War of the Oranges Portugal ceded Olivenza to Spain. Spain holds the treaty valid and never revoked; Portugal holds that it was voided by Spain's 1807 invasion and Article 105 of the Congress of Vienna.

    War & Rupture · from the Spain chronicle · Decline, the Bourbons and the Napoleonic Crisis · REFS 1 — Olivenza

  7. 1808-1814

    The Peninsular War

    British, Portuguese and Spanish forces fought the French in the Iberian Peninsula, eventually expelling Napoleon's armies from Portugal and Spain.

    War & Rupture · from the Portugal chronicle · Earthquake, Napoleon and the Loss of Brazil · REFS 1 — Peninsular War

  8. 1814

    End of the Peninsular War

    Allied Spanish, British and Portuguese forces expelled the French and restored Spanish independence, but the returning Ferdinand VII reimposed absolute monarchy and revoked the 1812 constitution.

    War & Rupture · from the Spain chronicle · Decline, the Bourbons and the Napoleonic Crisis · REFS 1 — Spain

  9. 29 Sep 1864

    Treaty of Lisbon ends the Couto Misto

    The three-village semi-independent Couto Misto on the Galician border was divided: Spain took the three villages and Portugal received Soutelinho da Raia, Cambedo and Lama de Arcos.

    Politics & Power · from the Spain chronicle · Loss of Empire, Republic and Civil War · REFS 1 — The forgotten country that existed between Spain and Portugal

  10. 29 Sep 1864

    Treaty of Lisbon ends the Couto Misto

    The three-village semi-independent Couto Misto on the Galician border was divided: Spain took the three villages and Portugal received Soutelinho da Raia, Cambedo and Lama de Arcos.

    Politics & Power · from the Portugal chronicle · Earthquake, Napoleon and the Loss of Brazil · REFS 1 — The forgotten country that existed between Spain and Portugal

  11. 1 Jan 1986

    Accession to the European Communities

    Portugal joined the European Communities on 1 January 1986, together with Spain, anchoring its democracy in European integration.

    Politics & Power · from the Portugal chronicle · Republic, Dictatorship, Revolution and Europe · REFS 1 — Portugal (EU member country profile)

  12. 2013

    The Savage Islands maritime dispute

    Spain disputed the exclusive economic zone Portugal claims around the Savage Islands, contending that the islets are rocks under the law of the sea, an issue examined in US State Department maritime studies.

    Politics & Power · from the Portugal chronicle · Republic, Dictatorship, Revolution and Europe · REFS 1 — Limits in the Seas No. 155, Portugal: Maritime Claims and Boundaries