Comparing Mexico City, Mexico and Buenos Aires, Argentina: a moderate single-person monthly budget is approximately $1,651 in Mexico City versus $1,240 in Buenos Aires. Buenos Aires is roughly 25% cheaper overall. Central 1-bed rent: $1,001/mo (Mexico City) vs $752/mo (Buenos Aires). The totals use the single-person city-centre basket: canonical 1-bedroom city-centre rent plus modeled groceries, dining, transport, utilities/internet, healthcare, and leisure/personal spending.
Key facts
▸Moderate budget: $1,651/mo in Mexico Citysingle person — city-centre rent + modeled non-housing categories.
▸Moderate budget: $1,240/mo in Buenos Airessingle person — like-for-like city-centre basket.
▸Central 1-bed rent$1,001/mo in Mexico City · $752/mo in Buenos Aires.
▸Cheaper overall: Buenos Aires~25% cheaper than Mexico City.
▸SourceWorld Bank ICP + national statistics + item-level price snapshots · CC BY 4.0.
Monthly Budget Comparison
Lifestyle
🇲🇽 Mexico City
🇦🇷 Buenos Aires
Difference
Budget
$1,150/mo
$850/mo
-26%
Moderate
$1,651/mo
$1,240/mo
-25%
Comfortable
$2,500/mo
$1,850/mo
-26%
The Moderate row equals the category table below: single-person city-centre basket: canonical 1-bedroom city-centre rent plus modeled groceries, dining, transport, utilities/internet, healthcare, and leisure/personal spending. Budget and Comfortable scale that same basket.
Cost Breakdown by Category
Category
🇲🇽 Mexico City
🇦🇷 Buenos Aires
Diff
Housing (1-bed, center)
$1,001/mo
$752/mo
-25%
Groceries & Food
$200/mo
$150/mo
-25%
Dining Out
$100/mo
$75/mo
-25%
Transport
$100/mo
$75/mo
-25%
Utilities & Internet
$100/mo
$75/mo
-25%
Healthcare
$80/mo
$60/mo
-25%
Leisure & Personal
$70/mo
$53/mo
-24%
Category sum = Moderate budget. Basis: single-person city-centre basket: canonical 1-bedroom city-centre rent plus modeled groceries, dining, transport, utilities/internet, healthcare, and leisure/personal spending.
Housing (1-bed, center)
Mexico City
$1,001
Buenos Aires
$752
Groceries & Food
Mexico City
$200
Buenos Aires
$150
Dining Out
Mexico City
$100
Buenos Aires
$75
Transport
Mexico City
$100
Buenos Aires
$75
Utilities & Internet
Mexico City
$100
Buenos Aires
$75
Healthcare
Mexico City
$80
Buenos Aires
$60
Leisure & Personal
Mexico City
$70
Buenos Aires
$53
Detailed Price Comparison
Sources: INEGI (Mexico), World Bank / INDEC (Argentina), World Bank. Updated Jan 2026.
Is Mexico City or Buenos Aires cheaper to live in?
Buenos Aires is approximately 25% cheaper than Mexico City overall.
How much does it cost to live in Mexico City per month?
A moderate monthly budget for a single person in Mexico City is approximately $1,651 on the single-person city-centre basket: canonical 1-bedroom city-centre rent plus modeled groceries, dining, transport, utilities/internet, healthcare, and leisure/personal spending.
How much does it cost to live in Buenos Aires per month?
A moderate monthly budget for a single person in Buenos Aires is approximately $1,240 on the single-person city-centre basket: canonical 1-bedroom city-centre rent plus modeled groceries, dining, transport, utilities/internet, healthcare, and leisure/personal spending.
What is the rent difference between Mexico City and Buenos Aires?
A 1-bedroom apartment in the city center costs around $1,001/month in Mexico City and $752/month in Buenos Aires.