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Buenos Aires Lifts Bus, Subte and Premetro Fares 3.9% From October 1

The update follows a monthly CPI‑plus‑two formula used throughout 2025.

Overview

  • Starting October 1, bus fares in CABA and PBA rise 3.9%, setting the minimum at AR$546.66 in the city and about AR$550.30 in the province.
  • The Buenos Aires subway fare increases to AR$1,112.76 and the Premetro to AR$389.46 on the same date.
  • Year to date, bus tariffs have climbed about 47% in CABA and 48% in PBA under the 2025 indexation scheme.
  • An industry executive reports bus trips in the AMBA down by up to 22%, citing higher costs and safety concerns as key reasons for the decline.
  • The transport hikes coincide with other October increases in rents, private health plans, telecom services and fuels, adding pressure on household budgets.