Buenos Aires vs Mérida
In short
Calculated from the figures below, with no overall “who wins” score.
Rent
✓in Buenos Aires cheaper — −21%
Family budget
≈ about equal≈ $1,060ARS 1,651,798 and ≈ $1,080MX$19,621 per month
Internet
✓in Buenos Aires cheaper — −68%
In numbers
Exchange rate as of the date each figure was checked.
House or apartment rent
per month✓Buenos Aires≈ $752–899ARS 1,176,184–1,406,326cheaper by 21%Mérida≈ $828–1,270MX$15k – 22,925Family budget
per monthalmost equalBuenos Aires≈ $1,060ARS 1,651,798Mérida≈ $1,080MX$19,621Internet
per month✓Buenos Aires≈ $8.95–23ARS 13,999–35,774cheaper by 68%Mérida≈ $21–77MX$389–1,399Private school
per month✓Buenos Aires≈ $28–190ARS 44,300–296,700cheaper by 75%Mérida≈ $221–663MX$4,000 – 12kWinter
averageBuenos Aires12 °C12 °CMérida17–31 °C17–31 °CPrecipitation
per yearBuenos Aires1,260 mm1,260 mmMérida1,050 mm1,050 mmReady-made house
purchase✓Buenos Aires$151–200k$151–200kcheaper by 36%Mérida≈ $221–331kMX$4–6M
By topic
A quick look at each city. Details and sources are on the city page.
Daily life
Buenos Aires
Nothing yet
Mérida
By the 2020 census the municipality of Mérida has 995 thousand residents, the city itself 922 thousand. 19% of residents were born in another Mexican state.
OfficialINEGI: 2020 census, results by locality for Yucatán (ITER) · checked 6 Oct 2026
A two-bedroom in Temozón Norte is mostly 15-17k pesos for 70-100 m², in Altabrisa 32-38k, in Montejo 21-27k, in Cholul and Villas del Sol 11.5-15k.
SpecialistMercado Libre: two-bedroom apartments for rent in Mérida · checked 6 Oct 2026
Housing
Buenos Aires
A flat with two bedrooms: Caballito 1.18 million pesos a month, Palermo 1.31 million, Núñez 1.41 million. Expensas on top.
OfficialIDECBA - Dynamics of the apartment rental market, Buenos Aires, Q2 2026 (Informe de resultados 2049) · checked 28 Sep 2026
A studio (monoambiente, about 30 m²) averages 565,658 pesos a month; a one-bedroom of 43 m² averages 764,485 pesos. Small flats vary little between barrios.
OfficialIDECBA - Dynamics of the apartment rental market, Buenos Aires, Q2 2026 (Informe de resultados 2049) · checked 28 Sep 2026
Three quarters of listings are homes with one bedroom at most. A family with two children can use about a quarter of the market.
OfficialIDECBA - Dynamics of the apartment rental market, Buenos Aires, Q2 2026 (Informe de resultados 2049) · checked 28 Sep 2026
A quarter of listings are priced in dollars, and for four-room flats it is already 44%. The further north the district, the more often it is dollars.
OfficialIDECBA - Dynamics of the apartment rental market, Buenos Aires, Q2 2026 (Informe de resultados 2049) · checked 28 Sep 2026
Mérida
A two-bedroom apartment in listings is about 16,750 pesos a month, half between 15,000 and 22,900. Of 311 offers, 61 are under 15k and 116 above 20k.
SpecialistMercado Libre: two-bedroom apartments for rent in Mérida · checked 6 Oct 2026
Three-bedroom house: 1034 listings up to 4M pesos, 1355 from 4 to 6M, 1475 above. First-page median 6.65M, about 23k per square meter.
SpecialistMercado Libre: three-bedroom houses for sale in Mérida · checked 6 Oct 2026
Money and prices
Buenos Aires
The city's basket for a family with two children is 2.08 million pesos a month, but without rent. With the rent of a three-room flat it comes to 3.3–3.5 million.
OfficialIDECBA - Poverty lines and consumer baskets of the City of Buenos Aires, August 2026 (Informe de resultados 2054) · checked 28 Sep 2026
The food basket for a family of four is 985,617 pesos a month at city prices (August 2026). Up 34.7% over the year.
OfficialIDECBA - Poverty lines and consumer baskets of the City of Buenos Aires, August 2026 (Informe de resultados 2054) · checked 28 Sep 2026
Middle class by the city's yardstick starts at 2.6 million pesos for a family of four, and that is with owned housing.
OfficialIDECBA - Poverty lines and consumer baskets of the City of Buenos Aires, August 2026 (Informe de resultados 2054) · checked 28 Sep 2026
Mérida
INEGI's urban food basket is 2562.58 pesos per person a month, 10,250 for a family of four (August 2026). A nationwide figure, the food minimum.
OfficialINEGI: income poverty lines, August 2026 (bulletin 592/26) · checked 6 Oct 2026
INEGI's urban poverty line is 4905.33 pesos per person, 19,621 a month for a family of four (August 2026). A floor without rent, not a real budget.
OfficialINEGI: income poverty lines, August 2026 (bulletin 592/26) · checked 6 Oct 2026
Family and kids
Buenos Aires
Fee ceilings in schools with state support: primary (half-day) 44–224k pesos a month, secondary 55–297k.
SpecialistiProfesional - new fee caps in CABA private schools from September 2026 · checked 28 Sep 2026
Mérida
Micole's estimate for Yucatán: primary school 4000-12,000 pesos a month, kindergarten 3000-8000, international and IB schools 15,000-35,000. Plus an annual fee.
SpecialistMicole: how much a private school costs in Yucatán in 2026 · checked 6 Oct 2026
Healthcare
Buenos Aires
With residency, city hospitals are free on equal terms with Argentines. Without a DNI, elective care is paid; emergency care is for everyone.
OfficialResolución 1054/MSGC/2025 - procedure for treating patients without an Argentine DNI in city hospitals · checked 28 Sep 2026
A mid-level plan costs 110–280k pesos a month per person; OSDE 210 cost 285k in September 2026. For a family, multiply.
SpecialistComparison of private health insurance (prepagas) prices, September 2026 · checked 28 Sep 2026
Mérida
According to INEGI, Mérida has 13 private medical facilities with 337 beds (2025). Guadalajara, for comparison, has 76 and 1473. Public hospitals not counted.
OfficialINEGI: statistics of private health facilities (ESEP) 2025, report 28/26 · checked 6 Oct 2026
Transport
Buenos Aires
The metro is 1,753 pesos per trip, a bus from 888. Fares drop from the 21st trip in a month. A family spends about 127k a month.
OfficialRed SUBE - AMBA public transport fares, in effect from 1 September 2026 · checked 28 Sep 2026
Mérida
The airport is 7 km from the main square, about 9 minutes without traffic. In August 2026: 374 thousand passengers, almost all domestic, 35 thousand international.
OfficialASUR: airport passenger traffic for August 2026 (filing on the BMV stock exchange) · checked 6 Oct 2026
Climate
Buenos Aires
The average July temperature is 11.5 degrees: about 8 at night, about 16 by day. Snow comes once in several generations, but you need heating in winter.
SpecialistClimates to Travel - climate of Buenos Aires, 1991-2020 normals · checked 28 Sep 2026
About 1,260 mm a year and 77 rainy days – there is no dry season. It rains most in summer, winter is the driest. Downpours sometimes cause flooding.
SpecialistClimates to Travel - climate of Buenos Aires, 1991-2020 normals · checked 28 Sep 2026
Mérida
The hottest month is May: on average 36.1 degrees by day and 21.3 at night. From April to September the mean maximum is 34-36 degrees.
OfficialWMO World Weather Information Service: climate normals for Mérida · checked 6 Oct 2026
About 1050 mm a year, 71% of it from June to October, 120-175 mm a month. March and April are the driest, about 25 mm.
OfficialWMO World Weather Information Service: climate normals for Mérida · checked 6 Oct 2026
The coolest month is January: on average 31.3 degrees by day and 17 at night. There is no winter as such; it is the mildest time of the year.
OfficialWMO World Weather Information Service: climate normals for Mérida · checked 6 Oct 2026
Safety
Buenos Aires
In 2025 there were 2.53 homicides per 100k residents – the lowest since 1995, below the national average (3.7).
OfficialBuenos Aires crime map, summary report for 2025 · checked 28 Sep 2026
Mérida
The last strong hit was Isidore in September 2002: it made landfall as a category 3 near Telchac, and its eyewall passed over Mérida. Milton in 2024 passed by at sea.
OfficialNHC: Tropical Cyclone Report, Hurricane Isidore (AL102002) · checked 6 Oct 2026
In June 2026, 38.2% of adults in Mérida felt unsafe versus 59.8% nationwide. Homicides in 2024: 33, about 3 per 100,000 residents.
OfficialINEGI: ENSU, perceived safety by city, June 2026 (report 27/26) · checked 6 Oct 2026
Internet and phone
Buenos Aires
Fibre at 300 Mbps costs about 14–22k pesos a month on promotion, 500 Mbps 22–36k. The main trap: after 6–12 months the list price kicks in, and it is three to four times higher.
SpecialistMovistar Argentina - 300 Mbps fiber plan · checked 28 Sep 2026
Mérida
Telmex: from 389 pesos for 120 Mbps to 1399 for a gigabit. Totalplay 100 Mbps for 390, Megacable 1000 Mbps for 1000 pesos on promotion. Prices are nationwide.
SpecialistExpansión: Telmex, Totalplay, Megacable and Izzi internet packages, September 2026 · checked 6 Oct 2026
Services
Buenos Aires
Edesur electricity without a subsidy: 157 pesos per kWh plus 3,632 a month (category 151–400 kWh). For 300 kWh about 50.8k pesos without IVA (33 dollars).
OfficialEdesur: cuadro tarifario, ENReGE resolution 535/26, in effect from 1 September 2026 · checked 30 Sep 2026
Metrogas gas without a subsidy: 316 pesos per m³ plus a fixed charge of 4.4–53.8k a month, without taxes. 100 m³ in winter (category R2 2°) – about 47.6k pesos (31 dollars).
OfficialMetrogas: cuadros tarifarios, September 2026 (tariffs for homes without SEF subsidies, excluding taxes) · checked 30 Sep 2026
Without subsidies, electricity, gas and water cost about 142k pesos a month in spring and up to 166k in winter. Expensas (the building fee) are not included in this amount.
SpecialistTN citing the Observatorio de Tarifas y Subsidios IIEP (UBA-CONICET) - AMBA utilities basket, September 2026 · checked 28 Sep 2026
Mérida
JAPAY water from 1 Feb 2026: up to 20 m³ a flat charge by city zone, 67-107 pesos. 15 m³ costs 99-104 pesos, with sewerage (plus 50%) 149-156.
OfficialJAPAY: water and sewerage tariffs from 1 February 2026 · checked 6 Oct 2026
LP gas price cap in Mérida for 27 Sep - 3 Oct 2026: 20.66 pesos per kg, 11.16 per liter. A 20 kg cylinder at the cap is about 413 pesos.
OfficialComisión Nacional de Energía: maximum LP gas prices from 27 September to 3 October 2026 · checked 6 Oct 2026
Yucatán has the hot-climate CFE tariffs 1C and 1D: cheap kWh up to 850-1000 a month, summer relief until 31 October. 1000 kWh over two months on 1D costs 2255 pesos.
SpecialistRiviera Maya News: a proposal to move Yucatán to CFE tariff 1F · checked 6 Oct 2026

