🛠️ Invention or technique

Buenos Aires Subte (Line A)

Subte de Buenos Aires (Línea A)

Date
1 de diciembre de 1913 · confidence high
Place
Buenos Aires, Argentina
Credited to
Anglo-Argentine Tramways Company
Field
Movement

What it is

An electric underground line between Plaza de Mayo and Plaza Miserere opened on 1 December 1913, the first metro in Latin America, the Southern Hemisphere and the Spanish-speaking world. Its 1913 Brugeoise wooden cars ran for more than a century.

Madrid (1919) opened later; the first metro in Asia was Tokyo's (1927).

What it led to

  • metro networks across Latin America: Mexico City, Santiago, Caracas, São Paulo
  • urban growth along the line axes
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Sources✓ verified 2026-11-06