Lima vs Rosario
In short
Calculated from the figures below, with no overall “who wins” score.
Rent
✓in Rosario cheaper — −53%
Family budget
✓in Lima cheaper — −32%
Private school
✓in Rosario cheaper — −88%
In numbers
Exchange rate as of the date each figure was checked.
House or apartment rent
per monthLima≈ $734–1,270S/ 2,509–4,345✓Rosario≈ $401–550ARS 620–850kcheaper by 53%Piped gas
Lima≈ $0.5 per m³S/ 1.73 per m³✓Rosario≈ $0.21 per m³ARS 324.5 per m³cheaper by 58%Family budget
per month✓Lima≈ $665S/ 2,272cheaper by 32%Rosario≈ $974ARS 1,505,487Private school
per monthLima≈ $468–1,290S/ 1,600–4,426✓Rosario≈ $40–180ARS 61,752–277,883cheaper by 88%Winter
averageLima15–18 °C15–18 °CRosario11 °C11 °CPrecipitation
per yearLima13 mm13 mmRosario1,055 mm1,055 mmReady-made house
purchase✓Lima$151k – 260,500$151k – 260,500cheaper by 20%Rosario$147,250 – 370k$147,250 – 370k
By topic
A quick look at each city. Details and sources are on the city page.
Housing
Lima
Apartment price per m²: San Isidro 2605 dollars, Barranco 2556, Miraflores 2464, Surco 1818, La Molina 1510 (Q1 2026, central bank BCRP).
OfficialBCRP: apartment sale prices by district of Lima, dollars per m², Q1 2025 - Q1 2026 · checked 29 Sep 2026
A 100 m² three-bedroom apartment: Barranco 4345 soles a month, San Isidro 4182, Miraflores 3864, Surco 3070, La Molina 2509 (July 2026).
SpecialistInfobae: Urbania Index, apartment rents by district of Lima, July 2026 · checked 29 Sep 2026
Rosario
A two-bedroom apartment is most often 620–850k pesos a month, median 750k (about 490 dollars). In Puerto Norte asking prices reach 1.8 million. Building fees on top.
SpecialistMercado Libre: two-bedroom apartments for rent, Rosario · checked 6 Oct 2026
A three-bedroom house by listings is most often 147–370k dollars, median about 260k. Sellers quote prices in dollars.
SpecialistMercado Libre: three-bedroom houses for sale, Rosario · checked 6 Oct 2026
Money and prices
Lima
The INEI minimum food basket for Lima is 307 soles per person a month, about 1228 for a family of four. Figures for 2025.
OfficialINEI: Perú, evolución de la pobreza monetaria 2016-2025 · checked 29 Sep 2026
A family of four in Lima counts as poor at spending below 2272 soles a month. The average Lima resident spends 1014 soles, about 4056 for four.
OfficialINEI: Perú, evolución de la pobreza monetaria 2016-2025 · checked 29 Sep 2026
Rosario
The minimum food basket for a family of four in the Pampas region (INDEC) is about 678k pesos a month, June 2026. There is no separate figure for Rosario.
OfficialIPEC Santa Fe, INDEC series: basic food basket (extreme poverty line) per adult equivalent, Pampas region, 2017 to June 2026 · checked 6 Oct 2026
The poverty line for a family of four in the Pampas region is 1.51 million pesos a month (June 2026), without rent. With a rented two-bedroom: 2.1–2.4 million.
OfficialIPEC Santa Fe, INDEC series: total basic basket (poverty line) per adult equivalent, Pampas region, 2017 to June 2026 · checked 6 Oct 2026
Family and kids
Lima
Well-known private schools in Lima for 2026: 1600–4426 soles a month plus an entrance fee. The American School Roosevelt: from 1747 dollars a month.
SpecialistInfobae: cost of private schools in Lima for 2026 based on the list by Padres magazine · checked 29 Sep 2026
Rosario
Fee caps at state-subsidised private schools as of October 2025: 62–278k pesos a month. Only 6% of schools have no cap, mostly in Rosario.
SpecialistLa Capital: in Santa Fe only a handful of private schools have no fee cap · checked 6 Oct 2026
Healthcare
Lima
With a foreigner's card (carné de extranjería), a family can take the public insurance SIS Independiente: 39 soles a month for one person, 115 for a family of four or more. There is also a free plan.
OfficialSIS: questions and rates of the SIS Independiente plan · checked 29 Sep 2026
Rosario
Foreigners without residence must pay in national hospitals. In July 2026 a bill was filed in Santa Fe to charge them in provincial ones too; emergency care stays free.
SpecialistLa Voz de San Justo: national hospitals charge foreigners without residence · checked 6 Oct 2026
Transport
Lima
The new terminal opened on 30 May 2025: 30 million passengers in the first year, up to 40 million by 2026. The first flights were LATAM to Atlanta and Iberia from Madrid.
OfficialMTC: opening of the new terminal at Jorge Chávez airport · checked 29 Sep 2026
The Metropolitano with a feeder route across the whole city is 3.50 soles; short trips on corridor buses are 1–1.50. The second metro line is free for now.
OfficialATU: how to save money on the Metropolitano and corridor buses · checked 29 Sep 2026
Rosario
In 2025 Rosario had flights to Panama, Rio, Lima and Florianópolis, and at home to Buenos Aires, Bariloche, Iguazú, Mendoza and Salta. Buenos Aires is 300 km away.
OfficialArgentina's Ministry of Tourism, “Conectividad Aérea”: main air routes by year (flights and passengers) · checked 6 Oct 2026
Climate
Lima
The coldest month is August: average minimum 14.6 degrees, maximum 18.4. July and September are almost the same; in February it is 19.4 and 26.5.
OfficialWMO, World Weather Information Service: climate normals for Lima · checked 29 Sep 2026
There is almost no rain: about 13 mm a year, and no month above 5.4 mm. In winter, instead of rain there is garúa drizzle, which wets the streets but barely shows up in millimetres.
OfficialWMO, World Weather Information Service: climate normals for Lima · checked 29 Sep 2026
In winter humidity is above 90% and reaches 99%: fog, garúa drizzle, dense cloud cover by the sea. Because of the dampness, 15 degrees feels like 13–14.
SpecialistAndina: winter 2025 in Lima, SENAMHI forecast for temperature and humidity · checked 29 Sep 2026
Rosario
January averages 24.8 degrees, about 31 by day and 19 at night. From September to February there are heat waves up to 38–40, the record is 40.5 in January 2006.
SpecialistClimates to Travel: climate of Rosario, normals 1991–2020 · checked 6 Oct 2026
About 1,055 mm a year. Rainy from October to April (108–138 mm a month), often in thunderstorms; driest in June–August (23–35 mm).
SpecialistClimates to Travel: climate of Rosario, normals 1991–2020 · checked 6 Oct 2026
The average July temperature is 10.7 degrees: 16.5 by day and about 5 at night. On cold nights down to -3.5, snow almost never falls. Winter is humid, about 75–79%.
SpecialistClimates to Travel: climate of Rosario, normals 1991–2020 · checked 6 Oct 2026
Safety
Lima
In 2025, 27.6% of Lima residents aged over 15 were victims of crime. In the zone with Miraflores and San Isidro it was 21.5%, in the east with La Molina 31.3%.
OfficialINEI: Victimización en el Perú 2025, ENAPRES survey · checked 29 Sep 2026
The IGP geophysical institute expects an earthquake stronger than M8.8 near Lima with a tsunami above 8 m. The last one like that was in 1746; when the next will come is unknown.
OfficialIGP: the 1746 earthquake and the expected seismic scenario for Lima · checked 29 Sep 2026
Rosario
Rosario department, January–June 2026: 47 homicide victims, the fewest since 2014 and 32% fewer than a year earlier. Province-wide in 2025: 5.6 per 100k.
OfficialSanta Fe Public Security Observatory: homicides in the province, January–June 2026 · checked 6 Oct 2026
Internet and phone
Lima
WIN fibre in Lima: 500 Mbit/s for 99 soles a month, 850 for 119, 1000 for 139. The line is symmetric, traffic is unlimited, and the first month is cheaper.
SpecialistWIN: home fiber-optic internet plans for Lima and Callao · checked 29 Sep 2026
Rosario
Nothing yet
Services
Lima
Luz del Sur from August 2026: 75.56 centimos per kWh for consumption above 140 kWh and 2.66 soles a month. For 300 kWh the bill comes to about 229 soles.
OfficialLuz del Sur: electricity tariffs including IGV, pliego of 4 August 2026 (document “Tarifas - Setiembre 2026”) · checked 29 Sep 2026
Water and sewerage: the first 10 m³ at 3.58 soles, more after that. A bill for 15 m³ is about 72 soles with IGV tax; this is a calculation based on the Sedapal tariff.
OfficialSunass: resolution 00145-2025-SUNASS-CD, Sedapal tariff structure for year 5 of the 2022-2027 period · checked 30 Sep 2026
Piped gas from Cálidda, September 2026: about 1.73 soles per m³ with tax and 1.29 soles a month. For 30 m³ it comes to about 53 soles. The network is not available everywhere.
OfficialCálidda: tariff table for piped gas in Lima and Callao, service for September 2026 (Osinergmin) · checked 30 Sep 2026
Rosario
EPE electricity without subsidy from 1 September 2026: 245 to 431 pesos per kWh by step plus 3.8k a month. 300 kWh is about 96k pesos before taxes (63 dollars).
OfficialEPE Santa Fe: full residential tariff schedule, consumption from 1 September 2026 (PDF “Cuadro Tarifario Septiembre 2026” in the “Usuarios” section) · checked 6 Oct 2026
Litoral Gas in Rosario without subsidy: 324.5 pesos per m³ plus a fixed charge from 3.6k (R1), before taxes. 100 m³ in winter is about 36k pesos (24 dollars).
OfficialENReGE (formerly ENARGAS): natural gas tariffs of all distributors from 1 September 2026 (Excel), Litoral Gas, Santa Fe province · checked 6 Oct 2026

