CHILE · INTEREST RATES
Key Facts
- The country Chile is the world’s largest copper miner and supplied about two thirds of the refined copper the United States imported in 2021 to 2024. It is governed by President José Antonio Kast, whose finance minister, Jorge Quiroz, took office in March.
- Why it matters Chile’s policy rate steers the peso, local borrowing costs and the returns on Chilean stocks and bonds that US investors hold. A hold with a stronger inflation warning keeps the next move open in either direction.
- Why now The board announced its decision on Tuesday 27 October, one day before the US Federal Reserve announces its own.
- What happened The board held the rate at 4.5% by a unanimous vote and warned that risks to inflation have increased significantly. Annual inflation was 4.1% in September, against a 3% target, and oil has risen about 25% since the September forecast report.
- What it means for you The dollar has gained more than 5% against the Chilean peso since 8 September, which stretches a traveler’s budget but trims the dollar value of Chilean assets.
- Still open Whether the board raises the rate on 15 December or holds again, and who leads the bank once Rosanna Costa’s term as its president ends on 3 February 2027.
- Prediction markets Polymarket’s market on the October decision settled at 100% for no change after about US$16,400 in trading, as of 3:20 a.m. ET on 28 October 2026.
- Power Index Chile ranks 3rd of 14 in The Rio Times Latin America Power Index, with 63.6 points (October 2026 edition).
Chile central bank policymakers voted unanimously on Tuesday 27 October to hold the benchmark interest rate at 4.5%, and warned that risks to inflation have increased significantly. The decision came one day before the US Federal Reserve announces its own rate decision, and it leaves Chile’s rate where it has been since December 2025.
The Banco Central de Chile, the country’s independent central bank, put annual inflation at 4.1% in September against its 3% target and described consumption and especially investment as weak. It had also held the rate at its 8 September meeting, so October is a second consecutive hold, and a companion explainer on the rate decision sets out how the bank and its inflation target work.
What the Chile Central Bank Said About Inflation
The board wrote that the risks to inflation “han aumentado de forma relevante”, Spanish for have increased in a relevant way, and that projections for the coming months rise significantly above the path in its central scenario. Annual inflation through September matched its last forecast report, at 4.1% for headline prices and 3.2% for core prices, but short-term market expectations for inflation rose significantly.
Oil prices, measured as the average of the WTI and Brent benchmarks, have risen about 25% since the close of the September forecast report, and futures point higher for the next two years. An unusually intense El Niño weather pattern has also begun to lift world food prices, on top of energy, transport and fertilizer costs tied to armed conflicts.
In its 8 September statement the board described higher than usual uncertainty without an explicit warning that inflation risks had increased, and business daily Diario Financiero judged that the October text carries a tone of greater concern than the September forecast report. The board added that it will watch closely for signs of greater pass-through or persistence of the shocks.
Weak Investment and Consumption Hold Back Growth
The monthly economic activity index, known as the Imacec, fell 1.0% in August from a year earlier and 0.7% from July after seasonal adjustment, below the bank’s central scenario, mainly because of mining. Activity outside mining rose 1.4% year on year, in line with expectations, as some sectors hit by July storms recovered.
Third-quarter indicators suggest that consumption, and above all investment, remain weak, the statement noted, and the board cut its short-term outlook for activity because of supply factors tied to mining and the climate shock. It still calls the outlook for investment favorable and expects the economy to regain momentum toward 2027, though it does not rule out that the weakness lasts longer.
Markets and the Peso Around the Decision
The central bank’s observed dollar rate was CLP 994.29 per US$1 on 27 October and CLP 985.14 per US$1 on 28 October, against CLP 933.82 per US$1 on 8 September, the day of the previous meeting, so the dollar has gained more than 5% against the peso. The statement itself notes that the IPSA, Chile’s main stock index, fell, the peso depreciated and long-term nominal interest rates rose, following global trends.
Business daily Estrategia reported that the IPSA gained 1.80% on Tuesday, while América Económica put the MSCI IPSA at 1.26%, so the size of the rebound depends on the source, as in this market report of 27 October. The text was scheduled for release from 6 p.m. in Santiago, so those moves came before it was public.
A survey of 62 financial operators, covered by Diario Financiero on 22 October, expected the hold and a rate of 4.5% for at least 24 months, but six respondents expected an increase in December against three a month earlier. Fourteen respondents expected an increase at the January meeting, twice the September count, and the group’s two-year inflation forecast rose to 3.2%.
What Comes Next for Chile’s Rate and Bank
The board publishes the minutes of the October meeting at 8:30 a.m. on Wednesday 4 November and meets again on Tuesday 15 December, with the statement due from 6 p.m. in Santiago. Chile’s statistics office INE reported a 0.4% monthly rise in September prices on 8 October, taking the 12-month rate to 4.1%.
Rosanna Costa’s five-year term as the bank’s president ends on 3 February 2027, although her seat on the five-member board runs to 28 December 2029. President Kast must nominate a successor or extend her mandate, and La Tercera reports that he will decide together with Finance Minister Jorge Quiroz.
What Prediction Markets Say
On Polymarket, a platform where users place real-money bets, the bracket for no change in the October decision opened on 6 October near 26 cents, jumped to 84.5 cents by midday UTC that day and dipped to about 60 cents overnight into 7 October. It passed 98 cents by 22 October and settled at 100% after the decision, with about US$13,900 traded on that bracket and about US$16,400 across the whole market, which makes it thin.
The market measured the change in the rate resulting from the October meeting, as set by the official central bank statement, so it says nothing about the board’s tone or about later meetings. A separate Polymarket market on the December decision has traded only about US$250 so far, too little to read as a signal.
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.
What It Means for You
For US investors in Chilean stocks, bonds or copper-linked funds, the hold leaves local borrowing costs unchanged while the dollar’s gain of more than 5% against the peso since 8 September trims the dollar value of returns earned in Chilean currency. The statement also names a stronger global dollar and higher long-term interest rates among the pressures on Chilean markets.
For travelers a dollar buys more in Chile than it did at the September meeting, and Chile supplied 68% of US refined copper imports in 2021 to 2024, according to the US Geological Survey. The Federal Reserve announces its own decision at 2 p.m. Eastern on Wednesday 28 October, so US and Chilean rate paths are in the news in the same week.
What Is Not Known
It is not known whether the board will raise the rate on 15 December, a step six of 62 surveyed financial operators expected, or keep holding it. The statement commits to no path and says only that the rate will be assessed meeting by meeting.
It is not known how far the board debated an increase, since the statement records only a unanimous vote to hold, and the minutes due on 4 November are the next source. The first market reaction to the text is also unknown because Tuesday’s trading ended before it was public.
Who will lead the bank after 3 February 2027 is open as well, since Diario Financiero reported on 9 October that the decision would come in the coming months. More Chile coverage on the Rio Times country page follows the peso, the economy and the board as new data arrive.
Frequently Asked Questions
What is Chile’s central bank interest rate?
Chile’s monetary policy rate is 4.5% after the central bank board voted unanimously to hold it on Tuesday 27 October 2026. The rate has stood at that level since December 2025.
Why did Chile’s central bank not raise its rate?
The board said consumption and especially investment remain weak and cut its short-term outlook for activity. It will decide meeting by meeting while watching whether price shocks spread or persist.
What is Chile’s inflation rate?
Annual inflation was 4.1% in September, according to the national statistics office INE, with core inflation at 3.2% in the central bank’s statement. The bank’s target is 3% within a two-year horizon.
When is the next Chile rate decision?
The board meets again on Tuesday 15 December 2026, with the statement due from 6 p.m. in Santiago. Minutes of the October meeting appear at 8:30 a.m. on Wednesday 4 November.
How does Chile’s rate affect US investors?
The rate influences the peso and local bond yields, which set the dollar return on Chilean assets. The dollar has gained more than 5% against the peso since 8 September.
Who sets Chile’s interest rate?
A five-member board of the Banco Central de Chile sets the rate, led by its president, Rosanna Costa. It voted unanimously to hold on 27 October.
Sources: Banco Central de Chile, Monetary Policy Meeting statement, 27 October 2026; Banco Central de Chile, statement of 8 September 2026; Banco Central de Chile observed dollar series, 27 October 2026; observed dollar series, 28 October 2026; INE, consumer price index for September, 8 October 2026; US Federal Reserve, October 2026 calendar; US Geological Survey, Mineral Commodity Summaries 2026, copper; Diario Financiero, 27 October 2026; Diario Financiero, financial operators survey, 22 October 2026; Diario Financiero, 9 October 2026; La Tercera, bank presidency; Cooperativa, 27 October 2026; G5 Noticias, statement text, 27 October 2026; Estrategia, 27 October 2026; América Económica, 27 October 2026.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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