{"slug":"ipca-12-meses","titulo":"IPCA acumulado em 12 meses","descricao":"Inflação oficial do Brasil (Índice Nacional de Preços ao Consumidor Amplo, do IBGE) acumulada nos últimos 12 meses. É a medida usada na meta de inflação do Conselho Monetário Nacional.","orgao":"IBGE","produtor":"IBGE, via Banco Central do Brasil","unidade":"%","freq":"mensal","fonte":"IBGE, via Banco Central do Brasil — SGS, série 13522 (IPCA acumulado em 12 meses)","id":"bcb-sgs:13522","api":"https://api.bcb.gov.br/dados/serie/bcdata.sgs.13522/dados?formato=json","licenca_nome":"ODbL 1.0 (Portal de Dados Abertos do BCB)","licenca_url":"https://opendatacommons.org/licenses/odbl/1-0/","coletado_em":"2026-10-16","frase":"O IPCA acumulado em 12 meses até setembro de 2026 foi de 4,58%, segundo o IBGE (série 13522 do SGS do Banco Central). Um ano antes, até setembro de 2025, era 5,17%.","ultimo":{"data":"2026-09-01","valor":4.58},"url":"https://atlasmercados.com.br/indicador/ipca-12-meses","observacoes":[{"data":"2015-01-01","valor":7.14},{"data":"2015-02-01","valor":7.7},{"data":"2015-03-01","valor":8.13},{"data":"2015-04-01","valor":8.17},{"data":"2015-05-01","valor":8.47},{"data":"2015-06-01","valor":8.89},{"data":"2015-07-01","valor":9.56},{"data":"2015-08-01","valor":9.53},{"data":"2015-09-01","valor":9.49},{"data":"2015-10-01","valor":9.93},{"data":"2015-11-01","valor":10.48},{"data":"2015-12-01","valor":10.67},{"data":"2016-01-01","valor":10.71},{"data":"2016-02-01","valor":10.36},{"data":"2016-03-01","valor":9.39},{"data":"2016-04-01","valor":9.28},{"data":"2016-05-01","valor":9.32},{"data":"2016-06-01","valor":8.84},{"data":"2016-07-01","valor":8.74},{"data":"2016-08-01","valor":8.97},{"data":"2016-09-01","valor":8.48},{"data":"2016-10-01","valor":7.87},{"data":"2016-11-01","valor":6.99},{"data":"2016-12-01","valor":6.29},{"data":"2017-01-01","valor":5.35},{"data":"2017-02-01","valor":4.76},{"data":"2017-03-01","valor":4.57},{"data":"2017-04-01","valor":4.08},{"data":"2017-05-01","valor":3.6},{"data":"2017-06-01","valor":3.0},{"data":"2017-07-01","valor":2.71},{"data":"2017-08-01","valor":2.46},{"data":"2017-09-01","valor":2.54},{"data":"2017-10-01","valor":2.7},{"data":"2017-11-01","valor":2.8},{"data":"2017-12-01","valor":2.95},{"data":"2018-01-01","valor":2.86},{"data":"2018-02-01","valor":2.84},{"data":"2018-03-01","valor":2.68},{"data":"2018-04-01","valor":2.76},{"data":"2018-05-01","valor":2.86},{"data":"2018-06-01","valor":4.39},{"data":"2018-07-01","valor":4.48},{"data":"2018-08-01","valor":4.19},{"data":"2018-09-01","valor":4.53},{"data":"2018-10-01","valor":4.56},{"data":"2018-11-01","valor":4.05},{"data":"2018-12-01","valor":3.75},{"data":"2019-01-01","valor":3.78},{"data":"2019-02-01","valor":3.89},{"data":"2019-03-01","valor":4.58},{"data":"2019-04-01","valor":4.94},{"data":"2019-05-01","valor":4.66},{"data":"2019-06-01","valor":3.37},{"data":"2019-07-01","valor":3.22},{"data":"2019-08-01","valor":3.43},{"data":"2019-09-01","valor":2.89},{"data":"2019-10-01","valor":2.54},{"data":"2019-11-01","valor":3.27},{"data":"2019-12-01","valor":4.31},{"data":"2020-01-01","valor":4.19},{"data":"2020-02-01","valor":4.01},{"data":"2020-03-01","valor":3.3},{"data":"2020-04-01","valor":2.4},{"data":"2020-05-01","valor":1.88},{"data":"2020-06-01","valor":2.13},{"data":"2020-07-01","valor":2.31},{"data":"2020-08-01","valor":2.44},{"data":"2020-09-01","valor":3.14},{"data":"2020-10-01","valor":3.92},{"data":"2020-11-01","valor":4.31},{"data":"2020-12-01","valor":4.52},{"data":"2021-01-01","valor":4.56},{"data":"2021-02-01","valor":5.2},{"data":"2021-03-01","valor":6.1},{"data":"2021-04-01","valor":6.76},{"data":"2021-05-01","valor":8.06},{"data":"2021-06-01","valor":8.35},{"data":"2021-07-01","valor":8.99},{"data":"2021-08-01","valor":9.68},{"data":"2021-09-01","valor":10.25},{"data":"2021-10-01","valor":10.67},{"data":"2021-11-01","valor":10.74},{"data":"2021-12-01","valor":10.06},{"data":"2022-01-01","valor":10.38},{"data":"2022-02-01","valor":10.54},{"data":"2022-03-01","valor":11.3},{"data":"2022-04-01","valor":12.13},{"data":"2022-05-01","valor":11.73},{"data":"2022-06-01","valor":11.89},{"data":"2022-07-01","valor":10.07},{"data":"2022-08-01","valor":8.73},{"data":"2022-09-01","valor":7.17},{"data":"2022-10-01","valor":6.47},{"data":"2022-11-01","valor":5.9},{"data":"2022-12-01","valor":5.79},{"data":"2023-01-01","valor":5.77},{"data":"2023-02-01","valor":5.6},{"data":"2023-03-01","valor":4.65},{"data":"2023-04-01","valor":4.18},{"data":"2023-05-01","valor":3.94},{"data":"2023-06-01","valor":3.16},{"data":"2023-07-01","valor":3.99},{"data":"2023-08-01","valor":4.61},{"data":"2023-09-01","valor":5.19},{"data":"2023-10-01","valor":4.82},{"data":"2023-11-01","valor":4.68},{"data":"2023-12-01","valor":4.62},{"data":"2024-01-01","valor":4.51},{"data":"2024-02-01","valor":4.5},{"data":"2024-03-01","valor":3.93},{"data":"2024-04-01","valor":3.69},{"data":"2024-05-01","valor":3.93},{"data":"2024-06-01","valor":4.23},{"data":"2024-07-01","valor":4.5},{"data":"2024-08-01","valor":4.24},{"data":"2024-09-01","valor":4.42},{"data":"2024-10-01","valor":4.76},{"data":"2024-11-01","valor":4.87},{"data":"2024-12-01","valor":4.83},{"data":"2025-01-01","valor":4.56},{"data":"2025-02-01","valor":5.06},{"data":"2025-03-01","valor":5.48},{"data":"2025-04-01","valor":5.53},{"data":"2025-05-01","valor":5.32},{"data":"2025-06-01","valor":5.35},{"data":"2025-07-01","valor":5.23},{"data":"2025-08-01","valor":5.13},{"data":"2025-09-01","valor":5.17},{"data":"2025-10-01","valor":4.68},{"data":"2025-11-01","valor":4.46},{"data":"2025-12-01","valor":4.26},{"data":"2026-01-01","valor":4.44},{"data":"2026-02-01","valor":3.81},{"data":"2026-03-01","valor":4.14},{"data":"2026-04-01","valor":4.39},{"data":"2026-05-01","valor":4.72},{"data":"2026-06-01","valor":4.64},{"data":"2026-07-01","valor":4.44},{"data":"2026-08-01","valor":4.22},{"data":"2026-09-01","valor":4.58}]}