Buenos Aires vs Ushuaia for couples
Buenos Aires and Ushuaia are both in Argentina, about 2,374 km apart. Every figure below comes from the data behind our city pages: an estimated monthly cost for a couple, tax tier, annual climate, safety, healthcare, internet speed, language and residency rules. Ushuaia leads on cost.
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Side by side
Source: the datasets behind our city pages. Cost is our model estimate (a country-level cost index scaled for city size); tax tiers are assigned by hand from each country's top marginal income tax rate and overall tax reputation; temperature from the Open-Meteo archive (2019 to 2023 averages); rainfall from TerraClimate (1991 to 2020 normals); safety and healthcare are our own country-level estimates; internet from the Ookla Speedtest Global Index; English from the EF English Proficiency Index; residency from our hand-reviewed residency dataset (not legal advice); short-stay entry from the passport-index dataset.
Factor by factor
Cost of living
Ushuaia is cheaper: we estimate about €2,053 a month for a couple living centrally, against €2,354 in Buenos Aires. That is €301 a month, or 13%, less.
Taxes
Same country, same tax: Argentina is in our low to medium tax tier.
Climate
Buenos Aires is 13°C warmer on average over the year: 18°C against 5°C in Ushuaia. Ushuaia is drier, with about 478 mm of rain a year against 1,187 mm in Buenos Aires (60% less).
Safety
Our safety score is country-level, so both cities get the same 55 out of 100.
Healthcare
Our healthcare score is country-level, so both cities get the same 68 out of 100.
Internet
Our broadband figure is country-level: about 70 Mbps median fixed download in both.
Language
Main languages in both: Spanish. English proficiency is rated the same in both: some English.
Residency and visas
Same country, same rules: long-term residency in Argentina is rated comparatively open, with a self-funded route from about $1,301 a month in income.
Which one fits a couple
On the factors we measure, Ushuaia leads on cost (€2,053 against €2,354 a month), and Buenos Aires leads on none of them. What our data does not cover can still tip it toward Buenos Aires: jobs, family nearby, or simply which one each of you prefers after a visit.
Climate can pull the two of you apart too: a partner who wants warmth leans toward Buenos Aires (18°C on average), while one who minds the heat leans toward Ushuaia (5°C), and whoever minds rain will prefer Ushuaia (478 mm a year against 1,187 mm).
Size differs too: Buenos Aires is a large city (1 to 5 million people) and Ushuaia a smaller one (under 250,000 people).
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