Comparison

Buenos Aires vs Santiago: cost of living compared

On an average lifestyle in a 1-bed apartment, Santiago costs 74% more than Buenos Aires: $1,700 against $977 a month, a difference of $723.

Data period: Q1–Q2 2026Status: modeled estimate

Category by category

One person, 1-bed apartment, average lifestyle.

Costs by category
CategoryBuenos AiresSantiagoDifference
Rent$520$900+$380
Groceries$180$290+$110
Transport$30$80+$50
Utilities$45$85+$40
Internet$22$35+$13
Coworking$90$150+$60
Entertainment$90$160+$70
Total per month$977$1,700+$723

The category that separates the two cities most is rent: $520 in Buenos Aires and $900 in Santiago, which is $380 of the $723 gap. Buenos Aires has an equal or lower estimate in every category.

Other households and lifestyles

Monthly total by scenario
ScenarioBuenos AiresSantiagoDifference
Frugal · Room$418$810+$392
Frugal · 1-bed apartment$663$1,210+$547
Average · 1-bed apartment$977$1,700+$723
Comfortable · 1-bed apartment$1,458$2,357+$899
Average · Family apartment$1,402$2,365+$963
Comfortable · Family apartment$1,968$3,237+$1,269

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Currency and exchange rates

Argentina uses the Argentine peso; figures are converted to dollars at the exchange rate of the data period, and this currency has been especially volatile.

Chile uses the Chilean peso; figures are converted to dollars at the exchange rate of the data period.

A lower cost is not the same as a better fit. These figures do not measure housing quality, climate, safety or work opportunities.

FAQ

Is it cheaper to live in Buenos Aires or Santiago?
In our data, Buenos Aires has the lower estimated total in the main scenario: $977 against $1,700 a month. Cost is not the whole decision: climate, visas, work and neighborhood matter too.
How much is rent in Buenos Aires and Santiago?
A 1-bed apartment is estimated at $380 to $750 in Buenos Aires, and $680 to $1,250 in Santiago, depending on lifestyle.

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