SpainandMexico
1492 · 27 September 1821
Two sourced records set beside each other — the figures each nation publishes, and the events each chronicle records of the other. Compared, never graded.
1492 — The Granada War ends and the Catholic Monarchs' realms span the peninsula
27 September 1821 — The Treaty of Córdoba ends Spanish rule and the Mexican Empire is declared
- Shared indicators
- 43
- Domains
- 9
- Crossed events
- 6
- Data through
- 2026-08-22
The figures, side by sideThe dossier duel
PRESS A ROW — BOTH SPECIMENS TURN OVER TO THEIR LABELS
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
- 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
- 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
- Observed 2024 / 2024 · 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
- Observed 2024 / 2024 · figures compared, never graded
- Observed 2024 / 2024 · figures compared, never graded
Health
- Observed 2023 / 2023 · 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
- Observed 2021 / 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
Technology
- Observed 2023 / 2024 · figures compared, never graded
- Observed 2023 / 2024 · 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
- 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
- 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
- Observed — / 2025 · figures compared, never graded
- Observed — / 2025 · figures compared, never graded
- Observed — / 2025 · figures compared, never graded
- Observed — / 2025 · figures compared, never graded
Military
- Observed 2024 / 2024 · figures compared, never graded
- Observed 2024 / 2024 · figures compared, never graded
- Observed 2020 / 2020 · figures compared, never graded
Entangled histories
6 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.
- 1502 CE
Reign of Moctezuma II
Moctezuma II ascends as huey tlatoani, ruling the empire at its territorial peak until the Spanish arrival.
Politics & Power · from the Mexico chronicle · The Mexica (Aztec) Empire · REFS 1 — Aztec
- 1535 CE
Viceroyalty of New Spain established
Spain formalises colonial government under a viceroy, with Mexico City as the capital of a vast realm.
Colonisation · from the Mexico chronicle · Spanish Conquest and New Spain · REFS 1 — Hernan Cortes
- 16 Sept 1810
Grito de Dolores
Miguel Hidalgo calls for rebellion against Spanish rule, beginning the Mexican War of Independence.
Independence · from the Mexico chronicle · Independence and the Early Republic · REFS 1 — Grito de Dolores
- 28 Sept 1821
Act of Independence of the Mexican Empire
The day after the Army of the Three Guarantees enters the capital, the Supreme Junta of the Empire declares Mexico a sovereign nation independent of Spain; Agustin de Iturbide's signature heads the act.
Independence · from the Mexico chronicle · Independence and the Early Republic · REFS 1 — Acta de Independencia del Imperio Mexicano, 28 de septiembre de 1821 (text)
- 27 Sept 1821
Independence consummated
The Army of the Three Guarantees enters Mexico City following the Treaty of Cordoba, ending Spanish rule.
Independence · from the Mexico chronicle · Independence and the Early Republic · REFS 2 — Winning Independence, Grito de Dolores
- 24 Aug 1821
Treaty of Cordoba
At the town of Cordoba, Veracruz, Juan O'Donoju, the Spanish political chief of New Spain, and Agustin de Iturbide, commander of the Army of the Three Guarantees, sign treaties that ratify the principles of the Plan of Iguala.
Independence · from the Mexico chronicle · Independence and the Early Republic · REFS 2 — Los tratados de Córdoba y la consumación de la independencia, Mexico: A Country Study (Iturbide and the Plan of Iguala; Empire and Early Republic)