😐Monthly costs for one person with rent: $2,012 in San Sebastian versus $1,632 in Buenos Aires.
😐Estimated couple costs with rent: $3,011 in San Sebastian versus $2,712 in Buenos Aires.
😐Monthly costs for a family of three with rent: $4,010 in San Sebastian versus $3,793 in Buenos Aires.
🌍Living in San Sebastian is roughly 23% more expensive than in Buenos Aires, driven mainly by Clothing & Footwear.
📊Both cities are pricier than the global median: San Sebastian46% above, Buenos Aires19% above.
Currency
🍽 Eating Out
San Sebastian
Buenos Aires
Difference
Meal at Budget Restaurant
$17.52€15.12
$19.34ARS 29.2K
-9.41%
Three-Course Dinner for Two, Mid-Range
$65.2€56.2
$70.9ARS 107.1K
-8.10%
Fast Food Meal(McDonalds, etc)
$11.24€9.70
$12.81ARS 19.4K
-12.26%
Cappuccino
$2.09€1.81
$4.00ARS 6,036
-47.75%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.89€2.49
$2.06ARS 3,110
40.29%
Water(0.33 liter bottle)
$1.65€1.42
$1.65ARS 2,497
-
Local Beer(0.5 liter draught)
$3.53€3.05
$3.67ARS 5,539
-3.81%
Imported Beer(0.33 liter bottle)
$3.77€3.25
$4.43ARS 6,696
-14.90%
🛒 Groceries & Markets
San Sebastian
Buenos Aires
Difference
Milk(1 liter)
$1.24€1.07
$1.43ARS 2,167
-13.29%
White Bread(500g)
$1.04€0.90
$2.51ARS 3,784
-58.57%
Rice(white)(1kg)
$1.84€1.58
$1.51ARS 2,281
21.85%
Eggs
$3.71€3.20
$2.71ARS 4,097
36.90%
Local Cheese(1kg)
$23.61€20.37
$10.12ARS 15.3K
133.30%
Chicken Fillets(1kg)
$8.61€7.43
$9.98ARS 15.1K
-13.73%
Beef Round Steak(1kg)
$21.40€18.47
$13.85ARS 20.9K
54.51%
Apples(1kg)
$2.72€2.34
$2.74ARS 4,139
-0.73%
Banana(1kg)
$2.51€2.17
$2.01ARS 3,037
24.88%
Oranges(1kg)
$3.35€2.89
$1.36ARS 2,058
146.32%
Tomato(1kg)
$2.95€2.54
$2.11ARS 3,193
39.81%
Potato(1kg)
$2.12€1.83
$1.14ARS 1,729
85.96%
Onion(1kg)
$2.11€1.82
$1.16ARS 1,748
81.90%
Lettuce(1 head)
$1.22€1.05
$1.75ARS 2,641
-30.29%
Water(1.5 liter bottle)
$0.57€0.49
$1.74ARS 2,624
-67.24%
Cigarettes 20 Pack(Marlboro, Camel)
$6.54€5.64
$4.36ARS 6,583
50.00%
Wine(Bottle)
$7.82€6.75
$5.67ARS 8,569
37.92%
Local Beer(0.5 liter bottle)
$1.11€0.96
$2.10ARS 3,165
-47.14%
Imported Beer(0.33 liter bottle)
$1.85€1.60
$2.68ARS 4,051
-30.97%
🚌 Getting Around
San Sebastian
Buenos Aires
Difference
One-way Ticket(Public Transport)
$2.10€1.81
$0.75ARS 1,126
180.00%
Public Transport Monthly Pass(Regular Price)
$35.12€30.31
$27.38ARS 41.4K
28.27%
Taxi Start(Normal Tariff)
$6.77€5.84
$1.56ARS 2,355
333.97%
Taxi(Normal Tariff)(1km)
$0.97€0.84
$0.98ARS 1,485
-1.02%
Taxi 1hour Waiting(Normal Tariff)
$23.52€20.29
$7.59ARS 11.5K
209.88%
Gasoline(1 liter)
$1.77€1.53
$1.35ARS 2,038
31.11%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$38.1K€32.8K
$28.8KARS 43.6M
32.01%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$30.2K€26.0K
$33.2KARS 50.1M
-9.03%
🧾 Monthly Utilities & Internet
San Sebastian
Buenos Aires
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$140€121
$208ARS 314.0K
-32.52%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$20.92€18.05
$24.04ARS 36.3K
-12.98%
Internet(50+ Mbps, Unlimited Data)
$36.14€31.19
$30.70ARS 46.4K
17.72%
🎉 Sport & Entertainment
San Sebastian
Buenos Aires
Difference
Gym Membership(Monthly)
$44.16€38.11
$50.9ARS 76.8K
-13.17%
Tennis Court(1 Hour on Weekend)
$20.27€17.49
$16.96ARS 25.6K
19.52%
Cinema Ticket
$8.88€7.66
$10.94ARS 16.5K
-18.83%
🧸 Childcare & Education
San Sebastian
Buenos Aires
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$462€398
$461ARS 696.1K
0.21%
International Primary School, 1 Child(Yearly)
$14.0K€12.1K
$8,744ARS 13.2M
60.58%
👕👟 Clothing & Footwear
San Sebastian
Buenos Aires
Difference
Jeans(Levis 501 Or Similar)
$75.8€65.4
$114ARS 171.5K
-33.26%
Summer Dress(H&M, Zara, etc)
$32.88€28.37
$93.6ARS 141.4K
-64.88%
Sport Shoes(Adidas, Nike)
$75.9€65.5
$118ARS 177.6K
-35.43%
Men's Leather Business Shoes
$140€121
$136ARS 205.9K
2.80%
🏠 Accommodation & Living
San Sebastian
Buenos Aires
Difference
1-bedroom Apartment, City Center(Monthly)
$1,434€1,237
$735ARS 1.1M
94.99%
1-bedroom Apartment, Outside City Center(Monthly)
$1,001€864
$514ARS 775.9K
94.92%
3-bedroom Apartment, City Center(Monthly)
$2,326€2,007
$1,680ARS 2.5M
38.44%
3-bedroom Apartment, Outside City Center(Monthly)
$1,577€1,361
$1,295ARS 2.0M
21.80%
Buy Apartment in City Center(m2)
$9,850€8,500
$2,679ARS 4.0M
267.70%
Buy Apartment Outside City Center(m2)
$4,813€4,153
$1,895ARS 2.9M
153.90%
💵 Salaries & Financials
San Sebastian
Buenos Aires
Difference
Average Monthly Net Salary(After Tax)
$2,794€2,411
$901ARS 1.4M
210.04%
20-Year Fixed Mortgage Interest Rate(Annual %)
2.92
56.56
-94.84%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Sebastian: August 31, 2026
Last update for Buenos Aires: August 30, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,434 in San Sebastian and $735 in Buenos Aires. Housing cost is often the main lever when comparing two cities.
💰San Sebastian pays 210% 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: $65.0 in San Sebastian vs $71.0 in Buenos Aires. Groceries flip the comparison at $327 vs $281, 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 23% in total monthly costs ($2,012 vs $1,632 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 210% 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: $1,434 in San Sebastian versus $735 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 $462 in San Sebastian versus $461 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 17% higher in San Sebastian. For households that cook at home regularly, that difference adds up over a month.
Which city is more doable on $3,000 per month?
At $1,632 in Buenos Aires versus $2,012 in San Sebastian, a $3,000 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 23% 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