Updated 3 times · Latest: 12 November 2026
Key Facts
—Inflation today. 4.63% over the 12 months to October 2026, up from 4.58% in September, and above the 4.5% ceiling of the official target band. Prices rose 0.14% in October alone.
—Who measures it. IBGE, Brazil’s statistics agency, publishes the IPCA, the official consumer price index, about once a month.
—Why Americans care. Inflation decides how fast the central bank can cut its 13.75% interest rate, which moves the real, Brazilian bonds and US-listed Brazilian stocks.
—Prediction markets. Polymarket puts 2026 inflation in the 5.00% to 5.49% range at 73.5%; Kalshi prices inflation above 5.00% at 36% (19 October 2026, 2:34 a.m. ET).
—Latest reading. The October IPCA rose 0.14%, below the 0.25% median forecast of 35 analysts polled, after 0.82% in September.
Brazil’s inflation rate was 4.63% in the 12 months to October 2026, according to IBGE, which is above the 4.5% ceiling of the central bank’s target band after a 0.14% monthly rise in October. A R$3,000 monthly rent (about US$590 at R$5.07 per dollar on 19 October) that rises with that index would cost about R$139 (about US$27) more each month.
Sources: Banco Central do Brasil (Selic, Focus survey, PTAX), IBGE (IPCA), RT market data (market quotes). Checked Nov 13, 15:15 UTC.
What the IPCA Measures
The IPCA, short for Índice Nacional de Preços ao Consumidor Amplo, tracks the prices of a fixed basket of goods and services that Brazilian households buy. IBGE covers families earning one to 40 minimum wages in the country’s main metropolitan areas, and it is the index the central bank uses for its target.
Food and drink carry the biggest weight at 21.5% of the basket, followed by transport at 20.2% and housing at 15.3%. Health and personal care make up 13.8%, personal expenses 10.4% and education 6.2%.
IPCA, IPCA-15 and Core Inflation
The full IPCA covers calendar months and arrives around the 10th of the following month. The IPCA-15 is a preview that measures prices from about the middle of one month to the middle of the next, so it appears two to three weeks earlier.
Core inflation strips out the items that jump around, such as fresh food and regulated energy prices. The central bank watches several core measures because they show whether price pressure is spreading to services and wages.
The Target and Why It Matters
The official target is 3.0% a year, with a tolerance band of 1.5 points either side, so 1.5% to 4.5%. Since 2025 the target has been judged on a continuous basis, and the central bank must explain itself in a public letter if inflation stays outside the band for six months in a row.
When inflation sits near or above the ceiling, the central bank keeps the Selic high. That is why this one number sets the pace for the interest rate, and, in turn, for the real and Brazilian assets.
What Is Pushing Prices
September’s 0.82% monthly rise was led by housing, which climbed 2.31% as electricity bills jumped after a discount ended. Food and drink rose 0.83% and transport 0.89%, while health and education barely moved.
Services inflation is stickier because it follows wages, and unemployment of 5.3% leaves workers with bargaining power. Energy and food, by contrast, swing with weather, oil and harvests, so the central bank looks through some of that noise.
What Economists and Markets Expect
Economists in the central bank’s Focus survey expect 5.22% inflation for 2026, which would be well above the band, then 4.32% in 2027 and 3.75% in 2028. The central bank’s own projections see inflation back to 3.2% only in early 2028, still above the 3% target.
The gap between 4.63% today and the 5.22% forecast means monthly readings are expected to stay firm into December. These are projections, and an oil shock or a weaker real could push them higher.
What Prediction Markets Say
- Polymarket, “Brazil Annual Inflation 2026”: 5.00% to 5.49% at 73.5%, 5.50% to 5.99% at 14.8%, 4.50% to 4.99% at 10.8% (US$169,373 traded).
- Kalshi, “How high will Brazil inflation get this year?”: above 4.75% at 84%, above 5.00% at 36%, above 5.50% at 9% (19,374 contracts).
Prices as of 2:34 a.m. ET, 19 October 2026. Prices are bets, not polls; Kalshi is regulated in the US by the CFTC.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
Why US Readers Should Care
Higher inflation slows interest-rate cuts, and a high Selic supports the real against the dollar. It also lifts the borrowing costs of Brazilian companies such as Petrobras (PBR), Vale (VALE), Itaú (ITUB) and Nubank (NU), and it affects the iShares MSCI Brazil ETF (EWZ).
Brazilian government bonds that pay the IPCA plus a fixed rate, known as Tesouro IPCA+, protect savers against inflation but swing in price with expectations. For expats and travellers, the index also sets the annual rise in many rents and service contracts.
What Moved Inflation Lately
- 12 November: the IPCA slowed to 0.14% in October, below the 0.25% median forecast, as power bills and air fares fell and food rose; the 12-month rate is 4.63%. Read the report.
- 23 October: the IPCA-15 preview rose 0.32% in October, below forecasts, as food climbed and power bills and airfares fell. Read the report.
- 9 October: IBGE reported September inflation of 4.58%, the first reading above the ceiling since June. Read the report.
- Power bills: electricity was the biggest single driver of the September rise, with consequences for renters. See what it means for rent and bills.
- 19 October: the Focus survey held its 2026 inflation forecast at 5.22% and nudged 2027 up to 4.32%. Read the Focus report.
- 13 October: the Focus survey lifted its 2026 forecast to 5.22%. See the forecast in detail.
What Comes Next
- Wednesday 4 November: Copom, the central bank’s rate committee, announces its next interest-rate decision.
- Thursday 12 November, 7:00 a.m. ET: IPCA for October.
- Thursday 26 November, 7:00 a.m. ET: IPCA-15 for November.
- Friday 11 December, 7:00 a.m. ET: IPCA for November.
The Focus survey is usually published every Monday by the central bank, so the market’s inflation forecast changes weekly. Our Brazil interest rate guide explains how each reading feeds into the Selic.
Sources
IBGE, IPCA and IPCA-15 · IBGE release calendar · Banco Central do Brasil, Focus survey · Banco Central do Brasil, inflation target
Related: Brazil economy 2026 · Brazil interest rate (Selic) · US dollar to Brazilian real · Brazil stock market · Brazil GDP
This article was produced by The Rio Times’ automated AI newsroom. Editorial responsibility: Matthias Camenzind, Publisher and Editor-in-Chief. The Rio Times also runs Ask Rio Times, which answers from 100,000+ of our own articles, the daily Latin America Power Map, and prediction-market odds on elections and markets.. How we use AI · Report an error
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Frequently Asked Questions
What is Brazil’s inflation rate?
Brazil’s official inflation rate was 4.63% in the 12 months to October 2026, up from 4.58% in September. IBGE published the figure on 12 November 2026.
What is Brazil’s inflation target?
The target is 3.0% with a tolerance band of 1.5 points either side, so the ceiling is 4.5%. The 12-month rate is currently above that ceiling.
What is the IPCA-15?
The IPCA-15 is a preview of the monthly IPCA, covering prices from about mid-month to mid-month. The latest, released on 23 October 2026, showed a 0.32% rise in October.
What is the forecast for Brazil inflation in 2026?
Economists in the central bank’s Focus survey expect 5.22% for 2026 and 4.32% for 2027.