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Brazil IPCA Inflation, 12-Month Change (Monthly, NSA)

% · Monthly · Instituto Brasileiro de Geografia e Estatística (IBGE)

SIDRA.BRA.CPI.IPCA.YOY.M

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Definition, coverage & attribution

IPCA all-items consumer price index, accumulated change over the latest 12 months, as published. Urban households with monthly income of 1 to 40 minimum wages in the covered metropolitan areas and cities; price collection from about day 1 to day 30 of the reference month (Leia_me.txt). Historical release times, finality, revision stage and publisher vintages are unknown.

Source: IBGE / SIDRA, table 1737, variable 2265, Brazil, accessed 2026-11-11. Republished by Statistics of the World in its own schema; values are not recalculated.

Reuse terms: Brazil federal statutory reuse of selected numeric facts. Effective resale permission: permitted under the provider terms.

Series-wide coverage: 1979-12-01 to 2026-09-01. SOTW publication: 2026-11-11T15:40:11.613097+00:00.

Acquisition and dataset-update dates do not establish original publication dates. This view shows current source readings. Use a recorded-state pin to replay SOTW’s archive from its activation boundary.

This reviewed definition covers one geography with its publisher’s own method and scope. Country overlays require a qualified comparable cohort.

{
  "unit": "%",
  "scope": "Urban households with monthly income of 1 to 40 minimum wages in the covered metropolitan areas and cities; price collection from about day 1 to day 30 of the reference month (Leia_me.txt).",
  "table": "1737",
  "dataset": "SIDRA table 1737",
  "measure": "IPCA all-items consumer price index, accumulated change over the latest 12 months, as published",
  "selection": {
    "variable": "2265",
    "localidades": "N1[1]",
    "classificacao": null
  },
  "rights_url": "https://anttlegis.antt.gov.br/action/ActionDatalegis.php?acao=abrirTextoAto&cod_menu=7145&cod_modulo=420&nomeTitulo=codigos&numeroAto=00008777&orgao=NI&seqAto=000&tipo=DEC&valorAno=2016",
  "status_rule": "SIDRA supplies no per-observation status: finality and revision stage are unknown and none is inferred.",
  "growth_basis": "Native 12-month accumulated percentage change (current month versus the same month a year earlier); not recomputed from the index",
  "rights_scope": "Selected IBGE own numerical aggregate facts in SOTW independently constructed schema and presentation; raw publications, prose, layouts and protected database structure excluded",
  "native_survey": "Índice Nacional de Preços ao Consumidor Amplo",
  "history_origin": "1979-12",
  "native_subject": "Índices de preços",
  "source_updated": {
    "latest_period": "2026-09",
    "latest_period_modified_date": null,
    "actual_source_availability_at": null,
    "original_publisher_release_at": null
  },
  "missingness_rule": "SIDRA \"...\" (valor não disponível) is kept as a null publisher-missing reading, never zero; it is admitted only as a leading run.",
  "native_frequency": "mensal",
  "reference_period": "Calendar month",
  "source_annualized": false,
  "native_table_title": "IPCA - Série histórica com número-índice, variação mensal e variações acumuladas em 3 meses, em 6 meses, no ano e em 12 meses (a partir de dezembro/1979)",
  "adjustment_evidence": {
    "ipca_readme_url": "https://ftp.ibge.gov.br/Precos_Indices_de_Precos_ao_Consumidor/IPCA/Leia_me.txt",
    "separate_sa_table": "118",
    "ipca_readme_sha256": "14d87b6577fc2556562bc743322e0d7d5b184f5aa3de1d90ff36d8909cea0d85",
    "separate_sa_table_title": "IPCA dessazonalizado - Série histórica com a variação mensal (a partir de janeiro/1998)"
  },
  "rights_review_basis": "Same statutory basis as the reviewed IBGE GDP family: Decree 8777/2016 Art. 4 (wording of Decree 9903/2019), \"Os dados disponibilizados pelo Poder Executivo federal e as informações de transparência ativa são de livre utilização pelos Poderes Públicos e pela sociedade\"; publisher-wide, no table-specific restriction in the SIDRA metadata for tables 1737, 8888 and 6381; extension confirmed by the hub 2026-10-13",
  "seasonal_adjustment": "not seasonally adjusted",
  "native_variable_label": "IPCA - Variação acumulada em 12 meses",
  "native_values_recomputed": false,
  "seasonal_adjustment_basis": "IBGE publishes the seasonally adjusted IPCA as a separate, separately named series, \"IPCA dessazonalizado\" (SIDRA table 118, monthly change only), with its seasonal factors in their own directory; the IPCA directory description (Leia_me.txt) lists \"as séries históricas do IPCA e do IPCA dessazonalizado, os fatores sazonais\". Table 1737 is the IPCA series itself. No sentence on table 1737 itself states the adjustment; the statement rests on this publisher distinction.",
  "rights_legal_interpretation": true,
  "seasonal_adjustment_if_absent": "unknown; no adjustment inferred",
  "private_raw_source_bodies_publicly_redistributed": false
}