Brazil Annual Inflation 2026: how this market works

What you need to know

This market is asking: by how much will prices in Brazil rise over the full year 2026? Specifically, it asks where annual inflation lands when measured by Brazil's official consumer price index, the IPCA. A 'Yes' for the 5.00-5.49% bracket, for example, means everyday goods and services in Brazil cost roughly 5 to 5.5% more at the end of 2026 than they did at the end of 2025. The market currently puts that bracket as the most likely outcome, at 35%. This market settles on January 12, 2027, when Brazil's official statistics agency, IBGE, publishes its December 2026 inflation report. The single number that matters is the IPCA cumulative 12-month rate for 2026, reported to two decimal places. Whatever bracket that number falls into wins. If IBGE delays the December release, the market uses the most recent available monthly report instead. There are no judgment calls here: it is a straightforward read of one official government figure. The provided news covers a monsoon update that could ease food prices in one region and Eurozone inflation data from August 2026. Neither piece is directly about Brazil. They are not useful for estimating where Brazilian inflation lands. What would genuinely matter to watch is Brazilian Central Bank interest rate decisions, the Brazilian real's exchange rate against the dollar, domestic energy and food price trends, and any new IBGE monthly IPCA releases as they come out through December 2026. A lot can shift Brazilian inflation between now and December 2026. The Brazilian Central Bank's interest rate policy, currency movements, global commodity prices, energy costs, and weather affecting harvests all push prices up or down in ways that are hard to forecast a year out. The market's spread across multiple brackets reflects this: no single outcome commands a majority. The top bracket sits at just 35%, meaning the market sees meaningful probability in at least four or five different landing zones, which is an honest reflection of how genuinely uncertain a full-year inflation number is.

The odds right now

• 5.00-5.49%-4.6 pts (1w)35%
• 4.50-4.99%+0.8 pts (1w)27%
• 5.50-5.99%+0.5 pts (1w)13%
• 4.00-4.49%+3.1 pts (1w)10%
• 3.50-3.99%+0.8 pts (1w)3%
• 6.50-6.99%-0.3 pts (1w)2%
• <3.00%-0.3 pts (1w)2%
• 6.00-6.49%-0.4 pts (1w)1%
• 3.00-3.49%-0.1 pts (1w)1%
• 7.00%+-1.1 pts (1w)1%

Price history

How this resolves

Resolves January 12, 2027

This is a market about the variation of consumer prices in Brazil over the 12-month period ending December 2026, as reported by the Brazilian Institute of Geography and Statistics (IBGE). This market will resolve according to the percentage change in the Extended National Consumer Price Index (IPCA) during the 12-month period ending December 2026 according to the monthly IBGE report. Read the full resolution rules on the live market page.

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