Chile’s Rent Unit Rose 0.6% Before Inflation Data
Chile’s rent unit changes every day, and Thursday’s inflation figure decides how fast it moves next month. For foreign tenants, it is the number behind the rent.
Key Facts
- The unit The UF (Unidad de Fomento) is Chile’s inflation-indexed unit. Many rents and mortgages are priced in it. It was 41,114.54 pesos on Wednesday 7 October 2026, about US$42.48.
- The move The UF rose from 40,893.78 pesos on 10 September to 41,130.94 on 9 October, about 0.6%, according to the tax authority (SII).
- The trigger The UF follows the previous month’s consumer prices. The statistics office (INE) reported 0.6% for August. September’s figure is due on Thursday 8 October.
- Why it matters to you If your rent is set in UF, your peso rent moves with it every day, while the dollar rate moves it a second time. The peso firmed to 967.79 per dollar today.
- Still open September’s inflation figure, and so the UF’s path from 10 October.
What the UF Is
The UF is a unit of account that rises with inflation. One UF is worth a different number of pesos every day. Landlords, banks and sellers of homes in Chile often quote prices in UF so that they keep their value.
The UF follows a fixed cycle. From the 10th of a month to the 9th of the next, it rises each day by an amount based on the previous month’s consumer-price change.
How Far It Moved
The SII’s table shows the UF at 40,893.78 pesos on 10 September and 41,130.94 pesos on 9 October. That is a rise of about 0.6% over the cycle. August prices rose 0.6% over the month, according to INE, which matches.
The UF is 41,114.54 pesos on 7 October, against 41,106.35 on 6 October. That is 8.19 pesos a day, about US$0.01.
What This Means for Foreign Tenants
A UF rent. A rent of 20 UF costs 822,291 pesos on 7 October, about US$850 at 967.79 pesos per dollar (the Banco Central de Chile observado).
The next cycle. If September prices rise 0.5%, the UF would reach about 41,337 pesos by 9 November. That 20 UF rent would then cost about 826,700 pesos, roughly US$4.60 more than today at the same dollar rate. This is an illustration, not a forecast.
The dollar rate. The observado fell to 967.79 pesos on 7 October from 977.25 on 6 October and 984.82 on 5 October. A firmer peso lowers the dollar cost of a UF rent, for a tenant who earns in dollars.
Check your contract. Some leases use UF, some use pesos with a yearly adjustment. Read which unit and which adjustment date your contract names.
The Other Direction
Lower inflation slows the UF, and higher inflation speeds it up. August’s 0.6% followed 0.1% in July, so September is a test of whether prices are cooling. A weaker peso would push the dollar cost of a UF rent back up.

What Is Not Yet Known
We do not know September’s inflation figure. The EODHD economic calendar shows a consensus of 0.5% for the month, which is a forecast. INE’s release calendar lists the September index for Thursday 8 October. We also do not know where the peso will trade next week.
Sources
- Servicio de Impuestos Internos (SII), UF values for 2026.
- Banco Central de Chile via mindicador.cl, UF and observado dollar rate, 5 to 7 October 2026.
- Instituto Nacional de Estadísticas (INE), August 2026 consumer prices (published 8 September 2026) and release calendar.
- EODHD economic calendar (consensus forecast for September).
More on Chile: Chile hub. Related coverage: today’s LatAm Expat & Nomad Daily Guide, Peru Rate Decision 7 Oct With Lima Inflation at 4.55% and Colombia Raises Its Policy Rate to 12.25%.
Frequently Asked Questions
What is the UF in Chile?
The UF (Unidad de Fomento) is an inflation-indexed unit used for rents, mortgages and property prices. It was 41,114.54 pesos on 7 October 2026, about US$42.48 at the day’s observado of 967.79.
How is the UF calculated?
It rises daily from the 10th of one month to the 9th of the next, following the previous month’s consumer-price change. August prices rose 0.6%, according to INE, and the UF rose about 0.6% over the cycle ending 9 October.
When is Chile’s next inflation figure?
INE’s release calendar lists the September consumer-price index for Thursday 8 October 2026. It sets the UF’s path from 10 October to 9 November.
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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