😐Monthly costs for one person with rent: $866 in San Luis versus $844 in Mar del Plata.
🙂Estimated couple costs with rent: $1,408 in San Luis versus $1,417 in Mar del Plata.
🙂Monthly costs for a family of three with rent: $1,950 in San Luis versus $1,991 in Mar del Plata.
🌍Living in San Luis is roughly 3% more expensive than in Mar del Plata, driven mainly by Clothing & Footwear.
📊Both cities sit below the global median: San Luis35% lower, Mar del Plata37% lower.
Currency
🍽 Eating Out
San Luis
Mar del Plata
Difference
Meal at Budget Restaurant
$10.94ARS 16.2K
$9.53ARS 14.1K
14.80%
Three-Course Dinner for Two, Mid-Range
$40.35ARS 59.9K
$37.25ARS 55.3K
8.32%
Fast Food Meal(McDonalds, etc)
$9.41ARS 14.0K
$8.17ARS 12.1K
15.18%
Cappuccino
$3.77ARS 5,601
$2.41ARS 3,579
56.43%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.36ARS 3,498
$2.18ARS 3,238
8.26%
Water(0.33 liter bottle)
$1.99ARS 2,952
$2.05ARS 3,051
-2.93%
Local Beer(0.5 liter draught)
$1.59ARS 2,355
$3.34ARS 4,959
-52.40%
Imported Beer(0.33 liter bottle)
$2.92ARS 4,332
$3.19ARS 4,732
-8.46%
🛒 Groceries & Markets
San Luis
Mar del Plata
Difference
Milk(1 liter)
$1.34ARS 1,988
$1.05ARS 1,559
27.62%
White Bread(500g)
$1.53ARS 2,274
$1.38ARS 2,050
10.87%
Rice(white)(1kg)
$2.06ARS 3,052
$2.06ARS 3,064
-
Eggs
$2.20ARS 3,262
$1.52ARS 2,264
44.74%
Local Cheese(1kg)
$6.54ARS 9,709
$6.93ARS 10.3K
-5.63%
Chicken Fillets(1kg)
$4.46ARS 6,626
$5.22ARS 7,758
-14.56%
Beef Round Steak(1kg)
$5.70ARS 8,470
$7.47ARS 11.1K
-23.69%
Apples(1kg)
$1.23ARS 1,828
$2.74ARS 4,063
-55.11%
Banana(1kg)
$1.52ARS 2,257
$2.17ARS 3,222
-29.95%
Oranges(1kg)
$1.51ARS 2,248
$1.55ARS 2,302
-2.58%
Tomato(1kg)
$2.10ARS 3,113
$2.45ARS 3,637
-14.29%
Potato(1kg)
$1.03ARS 1,529
$1.22ARS 1,815
-15.57%
Onion(1kg)
$1.02ARS 1,511
$0.95ARS 1,408
7.37%
Lettuce(1 head)
$0.98ARS 1,462
$0.63ARS 939
55.56%
Water(1.5 liter bottle)
$0.52ARS 770
$1.20ARS 1,784
-56.67%
Cigarettes 20 Pack(Marlboro, Camel)
$2.53ARS 3,762
$3.48ARS 5,166
-27.30%
Wine(Bottle)
$4.07ARS 6,038
$2.95ARS 4,377
37.97%
Local Beer(0.5 liter bottle)
$1.98ARS 2,942
$1.39ARS 2,068
42.45%
Imported Beer(0.33 liter bottle)
$3.47ARS 5,153
$1.98ARS 2,947
75.25%
🚌 Getting Around
San Luis
Mar del Plata
Difference
One-way Ticket(Public Transport)
$0.57ARS 847
$0.76ARS 1,129
-25.00%
Public Transport Monthly Pass(Regular Price)
-
$9.94ARS 14.8K
-
Taxi Start(Normal Tariff)
$0.45ARS 667
$1.49ARS 2,212
-69.80%
Taxi(Normal Tariff)(1km)
$1.03ARS 1,525
$0.76ARS 1,129
35.53%
Taxi 1hour Waiting(Normal Tariff)
$4.84ARS 7,182
$8.18ARS 12.1K
-40.83%
Gasoline(1 liter)
$0.98ARS 1,448
$1.15ARS 1,710
-14.78%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$31.0KARS 46.1M
$28.2KARS 41.9M
9.87%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$33.1KARS 49.1M
$38.9KARS 57.8M
-15.05%
🧾 Monthly Utilities & Internet
San Luis
Mar del Plata
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$59.6ARS 88.5K
$85.2ARS 126.6K
-30.10%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$10.96ARS 16.3K
$10.11ARS 15.0K
8.41%
Internet(50+ Mbps, Unlimited Data)
$21.52ARS 32.0K
$25.00ARS 37.1K
-13.92%
🎉 Sport & Entertainment
San Luis
Mar del Plata
Difference
Gym Membership(Monthly)
$26.14ARS 38.8K
$17.57ARS 26.1K
48.78%
Tennis Court(1 Hour on Weekend)
$13.96ARS 20.7K
$7.84ARS 11.6K
78.06%
Cinema Ticket
$5.53ARS 8,206
$4.10ARS 6,083
34.88%
🧸 Childcare & Education
San Luis
Mar del Plata
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$104ARS 154.5K
$159ARS 236.8K
-34.77%
International Primary School, 1 Child(Yearly)
$2,124ARS 3.2M
$3,177ARS 4.7M
-33.14%
👕👟 Clothing & Footwear
San Luis
Mar del Plata
Difference
Jeans(Levis 501 Or Similar)
$82.7ARS 122.8K
$56.7ARS 84.2K
45.85%
Summer Dress(H&M, Zara, etc)
$76.0ARS 112.8K
$61.5ARS 91.3K
23.48%
Sport Shoes(Adidas, Nike)
$134ARS 199.1K
$65.0ARS 96.5K
106.34%
Men's Leather Business Shoes
$118ARS 175.1K
$62.7ARS 93.1K
88.07%
🏠 Accommodation & Living
San Luis
Mar del Plata
Difference
1-bedroom Apartment, City Center(Monthly)
$305ARS 452.4K
$283ARS 419.6K
7.81%
1-bedroom Apartment, Outside City Center(Monthly)
$172ARS 255.6K
$202ARS 299.3K
-14.62%
3-bedroom Apartment, City Center(Monthly)
$527ARS 783.3K
$726ARS 1.1M
-27.38%
3-bedroom Apartment, Outside City Center(Monthly)
$304ARS 450.8K
$585ARS 868.7K
-48.10%
Buy Apartment in City Center(m2)
$992ARS 1.5M
-
-
Buy Apartment Outside City Center(m2)
$593ARS 880.3K
-
-
💵 Salaries & Financials
San Luis
Mar del Plata
Difference
Average Monthly Net Salary(After Tax)
$494ARS 733.1K
$616ARS 915.1K
-19.89%
20-Year Fixed Mortgage Interest Rate(Annual %)
79
58.5
35.04%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Luis: July 26, 2026
Last update for Mar del Plata: July 27, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $305 in San Luis and $283 in Mar del Plata. Housing cost is often the main lever when comparing two cities.
💰Mar del Plata pays 25% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
🛒Dining out: $40.00 in San Luis vs $37.00 in Mar del Plata. Groceries flip the comparison at $177 vs $192, with San Luis 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 Luis vs Mar del Plata: Cost of Living - Frequently Asked Questions
Which city is more expensive, San Luis or Mar del Plata?
Mar del Plata wins on cost – living expenses run 3% lower than in San Luis. Housing and daily spending are where you'll feel the difference most, making Mar del Plata the obvious pick if budget is a priority.
Are salaries higher in San Luis or in Mar del Plata?
On paper, salaries run 25% lower in Mar del Plata. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
How much does a 1-bedroom apartment cost in San Luis compared to Mar del Plata?
Rent for a central apartment: $305 in San Luis versus $283 in Mar del Plata. Housing is usually the single largest factor when comparing overall living costs between the two.
Are groceries more expensive in San Luis or in Mar del Plata?
Shoppers in San Luis pay roughly 9% less for everyday groceries. It's an unusual reversal that partly offsets higher costs elsewhere.
How much does it cost to live in San Luis compared to Mar del Plata?
All in, you'll spend $866 per month in San Luis versus $844 in Mar del Plata – a 3% gap that adds up to real savings over time for anyone picking the cheaper option.
Can you live on $800/month in San Luis or in Mar del Plata?
Either city works on $800 a month, though Mar del Plata gives you more room to save. At this income level, the choice is more about lifestyle than financial pressure.
Which city offers a better quality of life: San Luis or Mar del Plata?
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.
How safe is San Luis compared to Mar del Plata?
Safety-wise, San Luis and Mar del Plata are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Which city is more affordable for expats?
Expats usually find Mar del Plata gentler on the wallet – expenses run 3% less than in San Luis. Beyond cost, consider language, visa policies, and how big the international community is in each city.