😐Monthly costs for one person with rent: $1,832 in San Sebastian versus $1,393 in Buenos Aires.
😐Estimated couple costs with rent: $2,740 in San Sebastian versus $2,191 in Buenos Aires.
😐Monthly costs for a family of three with rent: $3,648 in San Sebastian versus $2,988 in Buenos Aires.
🌍Living in San Sebastian is roughly 31% more expensive than in Buenos Aires, driven mainly by Clothing & Footwear.
📊Both cities are pricier than the global median: San Sebastian37% above, Buenos Aires4% above.
Currency
🍽 Eating Out
San Sebastian
Buenos Aires
Difference
Meal at Budget Restaurant
$16.47€14.39
$14.82ARS 21.9K
11.13%
Three-Course Dinner for Two, Mid-Range
$58.5€51.1
$60.1ARS 88.8K
-2.65%
Fast Food Meal(McDonalds, etc)
$9.82€8.58
$11.97ARS 17.7K
-17.96%
Cappuccino
$2.19€1.91
$3.99ARS 5,898
-45.11%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.67€2.33
$2.17ARS 3,207
23.04%
Water(0.33 liter bottle)
$2.10€1.84
$1.47ARS 2,169
42.86%
Local Beer(0.5 liter draught)
$3.54€3.09
$3.68ARS 5,440
-3.80%
Imported Beer(0.33 liter bottle)
$2.26€1.98
$3.90ARS 5,761
-42.05%
🛒 Groceries & Markets
San Sebastian
Buenos Aires
Difference
Milk(1 liter)
$1.19€1.04
$1.60ARS 2,371
-25.63%
White Bread(500g)
$1.05€0.92
$2.53ARS 3,738
-58.50%
Rice(white)(1kg)
$2.09€1.83
$2.22ARS 3,279
-5.86%
Eggs
$2.78€2.43
$3.17ARS 4,683
-12.30%
Local Cheese(1kg)
$20.06€17.53
$12.03ARS 17.8K
66.75%
Chicken Fillets(1kg)
$6.78€5.92
$7.84ARS 11.6K
-13.52%
Beef Round Steak(1kg)
$14.80€12.93
$9.25ARS 13.7K
60.00%
Apples(1kg)
$2.84€2.48
$2.45ARS 3,624
15.92%
Banana(1kg)
$2.17€1.89
$2.04ARS 3,012
6.37%
Oranges(1kg)
$1.98€1.73
$1.31ARS 1,932
51.15%
Tomato(1kg)
$3.21€2.80
$2.53ARS 3,745
26.88%
Potato(1kg)
$1.80€1.57
$1.45ARS 2,150
24.14%
Onion(1kg)
$1.85€1.62
$1.48ARS 2,191
25.00%
Lettuce(1 head)
$1.06€0.92
$1.79ARS 2,643
-40.78%
Water(1.5 liter bottle)
$0.64€0.55
$1.45ARS 2,141
-55.86%
Cigarettes 20 Pack(Marlboro, Camel)
$6.43€5.62
$3.18ARS 4,697
102.20%
Wine(Bottle)
$7.78€6.80
$5.83ARS 8,622
33.45%
Local Beer(0.5 liter bottle)
$1.24€1.09
$2.22ARS 3,277
-44.14%
Imported Beer(0.33 liter bottle)
$2.18€1.91
$3.07ARS 4,535
-28.99%
🚌 Getting Around
San Sebastian
Buenos Aires
Difference
One-way Ticket(Public Transport)
$2.12€1.85
$0.67ARS 988
216.42%
Public Transport Monthly Pass(Regular Price)
$36.99€32.32
$16.26ARS 24.0K
127.49%
Taxi Start(Normal Tariff)
$7.72€6.75
$1.58ARS 2,333
388.61%
Taxi(Normal Tariff)(1km)
$0.93€0.81
$0.86ARS 1,267
8.14%
Taxi 1hour Waiting(Normal Tariff)
$23.09€20.17
$5.97ARS 8,826
286.77%
Gasoline(1 liter)
$1.80€1.57
$1.12ARS 1,653
60.71%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$39.0K€34.0K
$24.8KARS 36.6M
57.25%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$35.9K€31.3K
$29.2KARS 43.2M
22.71%
🧾 Monthly Utilities & Internet
San Sebastian
Buenos Aires
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$137€120
$109ARS 161.0K
26.11%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$27.02€23.61
$21.47ARS 31.7K
25.85%
Internet(50+ Mbps, Unlimited Data)
$35.83€31.30
$28.58ARS 42.2K
25.37%
🎉 Sport & Entertainment
San Sebastian
Buenos Aires
Difference
Gym Membership(Monthly)
$53.0€46.29
$41.73ARS 61.7K
26.96%
Tennis Court(1 Hour on Weekend)
$20.29€17.73
$11.77ARS 17.4K
72.39%
Cinema Ticket
$9.05€7.91
$9.25ARS 13.7K
-2.16%
🧸 Childcare & Education
San Sebastian
Buenos Aires
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$455€398
$325ARS 479.6K
40.29%
International Primary School, 1 Child(Yearly)
$11.8K€10.3K
$5,275ARS 7.8M
123.88%
👕👟 Clothing & Footwear
San Sebastian
Buenos Aires
Difference
Jeans(Levis 501 Or Similar)
$115€100
$112ARS 165.0K
2.53%
Summer Dress(H&M, Zara, etc)
$35.82€31.29
$85.9ARS 127.0K
-58.32%
Sport Shoes(Adidas, Nike)
$90.4€79.0
$123ARS 181.5K
-26.40%
Men's Leather Business Shoes
$89.9€78.5
$129ARS 190.6K
-30.29%
🏠 Accommodation & Living
San Sebastian
Buenos Aires
Difference
1-bedroom Apartment, City Center(Monthly)
$1,252€1,094
$657ARS 970.6K
90.67%
1-bedroom Apartment, Outside City Center(Monthly)
$865€756
$448ARS 661.6K
93.20%
3-bedroom Apartment, City Center(Monthly)
$2,131€1,862
$1,150ARS 1.7M
85.36%
3-bedroom Apartment, Outside City Center(Monthly)
$1,413€1,234
$814ARS 1.2M
73.64%
Buy Apartment in City Center(m2)
$9,799€8,561
$2,577ARS 3.8M
280.27%
Buy Apartment Outside City Center(m2)
$4,366€3,815
$1,844ARS 2.7M
136.74%
💵 Salaries & Financials
San Sebastian
Buenos Aires
Difference
Average Monthly Net Salary(After Tax)
$2,952€2,579
$842ARS 1.2M
250.74%
20-Year Fixed Mortgage Interest Rate(Annual %)
3.5
52.71
-93.36%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Sebastian: July 12, 2026
Last update for Buenos Aires: July 13, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,252 in San Sebastian and $657 in Buenos Aires. Housing cost is often the main lever when comparing two cities.
💰San Sebastian pays 251% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
🛒Dining out: $59.0 in San Sebastian vs $60.0 in Buenos Aires. Groceries flip the comparison at $279 vs $269, with Buenos Aires cheaper for home cooking.
City Median Internet Speeds Comparison (Updated April 2026)
The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index
San Sebastian vs Buenos Aires: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in San Sebastian and in Buenos Aires?
San Sebastian and Buenos Aires differ by about 31% in total monthly costs ($1,832 vs $1,393 including rent). Buenos Aires is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city pays better: San Sebastian or Buenos Aires?
Average pay runs 251% higher in San Sebastian, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.
How do apartment prices compare in San Sebastian and in Buenos Aires?
Rent for a central apartment: $1,252 in San Sebastian versus $657 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.
What is the difference in childcare costs between San Sebastian and Buenos Aires?
Childcare runs $455 in San Sebastian versus $325 in Buenos Aires. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper grocery shopping?
Supermarket bills run roughly 4% higher in San Sebastian. For households that cook at home regularly, that difference adds up over a month.
Which city is more doable on $2,000 per month?
At $1,393 in Buenos Aires versus $1,832 in San Sebastian, a $2,000 budget is realistic in Buenos Aires but tight or insufficient in San Sebastian. The gap between the two cities makes Buenos Aires the clear choice for anyone on this budget.
How does quality of life compare between San Sebastian and Buenos Aires?
Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.
Is San Sebastian or Buenos Aires safer for residents?
Safety-wise, San Sebastian and Buenos Aires are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Where should expats move: San Sebastian or Buenos Aires?
Expats usually find Buenos Aires gentler on the wallet – expenses run 31% less than in San Sebastian. Beyond cost, consider language, visa policies, and how big the international community is in each city.
San Sebastian vs other spots: cost of living compared