Expat life in Buenos Aires: what a month costs, from the city's own statistics institute

Search for what Buenos Aires costs and you will be given a figure in dollars: so much for a one-bedroom flat, so much for a couple, so much to live well. None of those figures carry a month, and almost none carry an exchange rate.

In a country where the official consumption baskets rose 1.7% in a single month and 38.7% over twelve, and where the peso is worth something different against the dollar each week, a figure without a month and a rate is not a cost. It is a screenshot of someone's arithmetic, taken at a date they did not record.

So this page does it the other way round. Every figure below is a peso figure published by a statistics office, with the month it refers to and the date it was released.

The short answer. The City of Buenos Aires statistics institute, IDECBA, valued its Canasta Total for a couple aged 35 with two children at 2,082,845 pesos a month in August 2026, with the city's poverty line for the same household at 1,651,798 and its indigence line at 903,930. Nationally, INDEC put the Canasta Básica Total for Gran Buenos Aires at 528,318.67 pesos per adult equivalent in September 2026, which for its four-person reference household is 1,632,504.69. Those baskets rose 1.7% in the month and the total basket 38.7% over the year. Converted once, at the central bank's reference rate of 1,528.2630 pesos to the dollar on 23 October 2026, the city's 2,082,845 is about US$1,363 — and that conversion starts expiring the day it is made.

What a month in Buenos Aires costs: the city's Canasta Total at 2,082,845 pesos

The figure comes from Informe de resultados 2054 of the Instituto de Estadística y Censos de la Ciudad Autónoma de Buenos Aires (IDECBA), titled "Líneas de pobreza y Canastas de consumo para la Ciudad de Buenos Aires", covering August 2026 and published 8 September 2026.

For Hogar 1, a couple aged 35 with two children, in pesos per month:

The report covers five household types. We publish only Hogar 1. In the text we extracted, the column headings for the other four households were duplicated and out of order, so the remaining columns could not be matched to their household types with confidence — and a cost-of-living figure attached to the wrong household is worse than no figure.

The poverty line is not a cost of living, and most guides quote it as one

This is the error that makes most of the published numbers for Buenos Aires wrong even when the arithmetic is right.

A poverty line is a threshold: the income below which a household is counted as poor. It is built to be a floor, not a budget. A consumption basket values what a household actually buys. In the city's August figures the two differ by a quarter: the Canasta Total of 2,082,845 is 26.1% above the poverty line of 1,651,798. On the food side the gap is narrower, the Canasta Alimentaria of 985,617 sitting 9.0% above the indigence line of 903,930.

So a page that tells you a family needs "about 1.65 million pesos a month to live in Buenos Aires" has quoted the number at which the city stops counting that family as poor. If what you want is what the household spends, the Canasta Total is the figure, and it is a quarter higher.

One limit we will not paper over: the IDECBA report presents these baskets alongside income intervals by stratum, and we read the values rather than the methodology, so this page does not tell you which stratum boundary the Canasta Total defines or exactly how it is constructed. It gives the published value, the household and the month.

What INDEC's Gran Buenos Aires baskets say, and why the city's figure is higher

The national statistics office, INDEC, publishes its own baskets for Gran Buenos Aires — the city plus its surrounding conurbation. The September 2026 release, published 13 October 2026:

INDEC's reference household here is a man of 35, a woman of 31, a boy of 6 and a girl of 8 — four people, like the city's Hogar 1.

Put the two side by side and the comparison is instructive. The city's poverty line for a four-person household in August was 1,651,798. INDEC's for Gran Buenos Aires in September, a month later and therefore after another 1.7% of repricing, was 1,632,504.69 — lower. Living inside the Autonomous City costs more than living across its boundary, and the two offices measure it separately. Which one you should use depends on where you would actually live, and the guides that cite "Buenos Aires" rarely say which they mean.

Why every dollar figure for Buenos Aires has a shelf life of weeks

Both offices publish the rate of change alongside the level, which is what makes the shelf life calculable rather than a matter of opinion.

From INDEC's September release: the baskets rose 1.7% against August, and over twelve months the food basket rose 40.0% and the total basket 38.7%.

Carry that forward. At 1.7% a month, compounded, a peso figure is about 10.7% higher after six months and about 22.4% higher after a year — and the actual twelve-month figure was higher still, at 38.7%, because the monthly rate was not 1.7% for most of that period. Then the exchange rate moves on top of it, in its own direction and at its own pace.

Which is why a dollar figure published without a month and a rate cannot be repaired by the reader. You cannot deflate it, you cannot re-convert it, and you cannot tell whether it was ever right.

Converting the figure once, at a named rate on a named date

To be useful rather than merely strict, here is the conversion, done once and labelled.

At the Banco Central de la República Argentina wholesale reference rate under Communication A 3500, 1,528.2630 pesos per US dollar on 23 October 2026:

Two caveats, and both matter. The rate is from 23 October while the baskets are from August and September, so these are not same-date conversions — they are the peso figures expressed at a later rate, which is the best that can be done when the three series are published on different calendars. And A 3500 is the wholesale reference rate, not the price at which a person changes money.

Use these as an order of magnitude. Do not quote them back in six months.

What these baskets do not include, rent among them

A consumption basket is not a budget for a newcomer, and the gaps are the expensive part.

• Rent is the gap that matters most. Neither series above is a rent index, and this page publishes no rent figure for Buenos Aires because we have not read a rent series at source. Anyone moving should treat rent as additional to these numbers, not inside them.
• They describe resident households, not arriving ones. Deposits, guarantees, furnishing, and the cost of operating without local credit are not in any basket.
• They are averages over a city of millions. Recoleta and La Boca are inside the same figure.
• They say nothing about the exchange-rate route. How a foreigner actually gets money into pesos, and at what cost, is not something either statistics office publishes.

What we did not read, and what this page therefore does not state

In the discipline this site runs on, the absences get published too.

• The city's own inflation rate. IDECBA publishes a consumer price index for the city, the IPCBA, and we did not read that report. So the only rates of change on this page are the ones INDEC prints alongside its baskets. No city inflation figure appears here.
• The other four household types in the IDECBA report, for the reason given above.
• Rent. No series read, no figure published.
• How many foreigners live in Buenos Aires. The 2022 census carries it, and the primary release did not come back to us; the figures circulating are press reproductions, so this page gives none.

Visas and tax residence for a foreigner living in Buenos Aires

The cost question is downstream of the status question, and the status rules are proved elsewhere on this site.

If you are working remotely, the route is Disposition 758/2022, a transitory residence for up to 180 days renewable once, with no minimum income set and no health insurance required — details in the Argentina digital nomad visa. If you are living on a pension or on income from assets, the pensionado and rentista categories of article 23 of the Migration Law ask five times the minimum wage, which was 1,956,000 pesos a month in October 2026: retiring in Argentina. Note what that threshold is against the figures above — it sits between the city's poverty line and its Canasta Total for a family of four.

The thing to plan for before the move is tax. Twelve months on temporary permits makes you an Argentine tax resident, taxed on worldwide income, which is set out on the retirement page. If you are coming from Britain, the 1996 convention decides what happens to a pension and the direction HMRC's own table is written in catches people out: moving to Argentina from the UK. The investment route to a passport, and the court case hanging over the decree it stands on, are in Argentine citizenship. And if the plan involves land rather than a flat, the ownership limits have been switched off and on twice in a year: buying land in Argentina.

How to use these figures before you move

1. Decide city or conurbano first. They are measured by different offices and the city is dearer. "Buenos Aires" is two different cost questions.
2. Use the Canasta Total, not the poverty line. The gap is 26.1% and it is the difference between a floor and a budget.
3. Add rent yourself, from a current source. It is not in these numbers.
4. Re-read the figures, not this conversion. Both series are monthly. If you are reading this more than a couple of months after November 2026, go to the two releases and take the current month.
5. Settle the status and the tax clock before the budget. Twelve months on a temporary permit changes what your worldwide income costs you, and no cost-of-living figure accounts for that.

Frequently asked questions about expat life in Buenos Aires

Where each part of this is proved

The city figures come from IDECBA's Informe de resultados 2054, "Líneas de pobreza y Canastas de consumo para la Ciudad de Buenos Aires", August 2026, published 8 September 2026. The national figures come from INDEC's baskets release for September 2026, published 13 October 2026, for Gran Buenos Aires. The exchange rate is the Banco Central's A 3500 reference rate for 23 October 2026, already on our sources page with the rest. Status and tax: the digital nomad visa, retiring in Argentina, moving from the UK, citizenship, rural land.