Last update: Oct 2026

Cost of Living Comparison Between Buenos Aires and Mamaia

For one person, living is cheaper in Mamaia: $1,038 a month against $1,656 in Buenos Aires, rent and utilities included – about $7,400 less a year. Other living expenses account for most of the difference.

80

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index
50

Cost of Living Index in Mamaia
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Mamaia Living Index

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Buenos Aires

🇦🇷 Argentina

$1,656

/mo nomad

Mamaia

🇷🇴 Romania

$1,038

/mo nomad

Monthly Cost of Living

How much you'll spend in Buenos Aires and in Mamaia

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Buenos Aires and in Mamaia actually costs, broken down by who's living it.

Monthly costs for one person with rent: $1,656 in Buenos Aires versus $1,038 in Mamaia.

Buenos Aires $1,656
Mamaia $1,038

Estimated couple costs with rent: $2,697 in Buenos Aires versus $1,573 in Mamaia.

Buenos Aires $2,697
Mamaia $1,573

Monthly costs for a family of three with rent: $3,737 in Buenos Aires versus $2,108 in Mamaia.

Buenos Aires $3,737
Mamaia $2,108

Living in Buenos Aires is roughly 60% more expensive than in Mamaia, and outside of rent the biggest gap is in eating out.

The two cities straddle the global median: Buenos Aires is 23% above, Mamaia is 23% below.

Meal at Budget Restaurant

$19.09 ARS 29.0K

$9.93 RON 46.98

92.25%

Three-Course Dinner for Two, Mid-Range

$65.8 ARS 99.9K

$45.60 RON 216

44.30%

Fast Food Meal (McDonalds, etc)

$13.20 ARS 20.0K

$7.60 RON 35.96

73.68%

Cappuccino

$3.85 ARS 5,841

$2.65 RON 12.55

45.28%

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$1.99 ARS 3,020

$1.97 RON 9.34

1.02%

Water (0.33 liter bottle)

$1.60 ARS 2,430

$1.80 RON 8.52

-11.11%

Local Beer (0.5 liter draught)

$3.93 ARS 5,959

$2.28 RON 10.77

72.37%

Imported Beer (0.33 liter bottle)

$4.61 ARS 7,003

$2.83 RON 13.38

62.90%

Milk (1 liter)

$1.50 ARS 2,272

$1.46 RON 6.92

2.74%

White Bread (500g)

$2.53 ARS 3,837

$1.24 RON 5.89

104.03%

Rice (white) (1kg)

$1.61 ARS 2,445

$1.68 RON 7.96

-4.17%

Eggs

$2.84 ARS 4,316

$3.36 RON 15.91

-15.48%

Local Cheese (1kg)

$10.30 ARS 15.6K

$8.27 RON 39.11

24.55%

Chicken Fillets (1kg)

$10.00 ARS 15.2K

$6.74 RON 31.88

48.37%

Beef Round Steak (1kg)

$13.30 ARS 20.2K

$9.56 RON 45.24

39.12%

Apples (1kg)

$2.88 ARS 4,366

$1.17 RON 5.54

146.15%

Banana (1kg)

$2.20 ARS 3,334

$1.58 RON 7.46

39.24%

Oranges (1kg)

$1.40 ARS 2,120

$1.62 RON 7.65

-13.58%

Tomato (1kg)

$1.98 ARS 3,004

$2.23 RON 10.53

-11.21%

Potato (1kg)

$1.21 ARS 1,835

$0.81 RON 3.81

49.38%

Onion (1kg)

$1.26 ARS 1,910

$0.89 RON 4.19

41.57%

Lettuce (1 head)

$1.71 ARS 2,592

$0.93 RON 4.40

83.87%

Water (1.5 liter bottle)

$1.72 ARS 2,603

$0.78 RON 3.67

120.51%

Cigarettes 20 Pack (Marlboro, Camel)

$4.29 ARS 6,505

$5.85 RON 27.68

-26.67%

Wine (Bottle)

$5.70 ARS 8,645

$6.14 RON 29.04

-7.17%

Local Beer (0.5 liter bottle)

$2.17 ARS 3,288

$1.06 RON 5.02

104.72%

Imported Beer (0.33 liter bottle)

$2.76 ARS 4,188

$1.61 RON 7.62

71.43%

One-way Ticket (Public Transport)

$0.75 ARS 1,141

$0.67 RON 3.19

11.94%

Public Transport Monthly Pass (Regular Price)

$27.27 ARS 41.4K

$19.50 RON 92.3

39.85%

Taxi Start (Normal Tariff)

$1.57 ARS 2,375

$0.71 RON 3.36

121.13%

Taxi (Normal Tariff) (1km)

$1.03 ARS 1,558

$0.76 RON 3.58

35.53%

Taxi 1hour Waiting (Normal Tariff)

$7.90 ARS 12.0K

$6.96 RON 32.95

13.51%

Gasoline (1 liter)

$1.42 ARS 2,160

$1.55 RON 7.34

-8.39%

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$27.9K ARS 42.4M

$27.6K RON 130.7K

1.18%

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$35.0K ARS 53.1M

$27.7K RON 131.0K

26.34%

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$195 ARS 296.2K

$146 RON 693

33.25%

SIM Card Monthly Plan (Calls and 10GB+ Data)

$25.16 ARS 38.2K

$7.93 RON 37.52

217.28%

Internet (50+ Mbps, Unlimited Data)

$31.54 ARS 47.9K

$9.06 RON 42.86

248.12%

Gym Membership (Monthly)

$50.9 ARS 77.3K

$41.75 RON 198

21.96%

Tennis Court (1 Hour on Weekend)

$16.73 ARS 25.4K

$18.91 RON 89.5

-11.53%

Cinema Ticket

$10.34 ARS 15.7K

$6.96 RON 32.94

48.56%

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$463 ARS 703.2K

$429 RON 2,027

8.14%

International Primary School, 1 Child (Yearly)

$8,793 ARS 13.3M

$6,889 RON 32.6K

27.65%

Jeans (Levis 501 Or Similar)

$120 ARS 181.8K

$69.6 RON 329

72.19%

Summer Dress (H&M, Zara, etc)

$95.5 ARS 144.9K

$39.57 RON 187

141.29%

Sport Shoes (Adidas, Nike)

$114 ARS 173.1K

$75.0 RON 355

52.05%

Men's Leather Business Shoes

$139 ARS 211.4K

$93.5 RON 442

49.06%

1-bedroom Apartment, City Center (Monthly)

$756 ARS 1.1M

$390 RON 1,845

93.90%

1-bedroom Apartment, Outside City Center (Monthly)

$520 ARS 788.8K

$296 RON 1,400

75.65%

3-bedroom Apartment, City Center (Monthly)

$1,590 ARS 2.4M

$583 RON 2,758

172.82%

3-bedroom Apartment, Outside City Center (Monthly)

$1,198 ARS 1.8M

$432 RON 2,042

177.61%

Buy Apartment in City Center (m2)

$2,713 ARS 4.1M

$1,901 RON 8,996

42.69%

Buy Apartment Outside City Center (m2)

$1,901 ARS 2.9M

$1,517 RON 7,175

25.33%

Average Monthly Net Salary (After Tax)

$938 ARS 1.4M

20-Year Fixed Mortgage Interest Rate (Annual %)

57.25

6.5

780.77%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Buenos Aires: October 11, 2026

Last update for Mamaia: October 10, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

Buenos Aires

$520 31.4%

Mamaia

$296 28.5% 43.1% $224

Groceries & Markets

Buenos Aires

$283 17.1%

Mamaia

$205 19.8% 27.5% $78

Eating Out

Buenos Aires

$282 17%

Mamaia

$166 16% 41% $116

Monthly Utilities & Internet

Buenos Aires

$252 15.2%

Mamaia

$163 15.7% 35.1% $88

Clothing & Footwear

Buenos Aires

$211 12.7%

Mamaia

$125 12% 40.8% $86

Sport & Entertainment

Buenos Aires

$72 4.3%

Mamaia

$56 5.4% 22.2% $16

Getting Around

Buenos Aires

$37 2.2%

Mamaia

$27 2.6% 27.8% $10

Cost Breakdown

A one-bedroom apartment in the center runs $756 in Buenos Aires and $390 in Mamaia. Housing cost is often the main lever when comparing two cities.

Dining out: $66.0 in Buenos Aires vs $46.00 in Mamaia for a mid-range dinner for two. Groceries echo the gap at $283 vs $205 per month, with Mamaia cheaper across the board.

Good to know

🇦🇷 Buenos Aires

🇷🇴 Mamaia

🕒 Local time

21:03 9:03 PM

03:03 3:03 AM

6 h ahead of Buenos Aires

🌤 Weather

👥 Population

2,891,082 Capital

441

💱 Currency

Argentine Peso ARS $

Romanian Leu RON lei

📈 Exchange rate

10,000 ARS = 6.59 USD

10,000 ARS = 5.86 EUR

1 RON = 0.211 USD

1 RON = 0.188 EUR

Exchange rates and currency converter

RON, USD, EUR to ARS – Argentine Peso Converter

🇺🇸 United States Dollar ($)

🇦🇷 Argentine Peso ($)

Argentine Peso exchange rates as of October 18, 2026: 1 USD = 1,517 ARS (10,000 ARS = 6.59 USD). 1 EUR = 1,706 ARS (10,000 ARS = 5.86 EUR).

Romanian Leu exchange rates as of October 18, 2026: 1 USD = 4.73 RON (1 RON = 0.211 USD). 1 EUR = 5.32 RON (1 RON = 0.188 EUR).

USD to ARS in detail →

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Buenos Aires Mamaia 12,400 km ≈ 16 h nonstop flight

From you

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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

Buenos Aires vs Mamaia: Cost of Living - Frequently Asked Questions

Buenos Aires and Mamaia differ by about 60% in total monthly costs ($1,656 vs $1,038 including rent). Mamaia is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $2,484 in Buenos Aires and $1,557 in Mamaia to live well. The gap comes down to housing and overall price levels. Both cities are liveable on less, but these numbers represent actual comfort.

Rent for a central apartment: $756 in Buenos Aires versus $390 in Mamaia. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $463 in Buenos Aires versus $429 in Mamaia. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 38% higher in Buenos Aires. For households that cook at home regularly, that difference adds up over a month.

At $1,038 in Mamaia versus $1,656 in Buenos Aires, a $2,000 budget is realistic in Mamaia but tight or insufficient in Buenos Aires. The gap between the two cities makes Mamaia the clear choice for anyone on this budget.

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.

Safety-wise, Buenos Aires and Mamaia are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Mamaia gentler on the wallet – expenses run 60% less than in Buenos Aires. Beyond cost, consider language, visa policies, and how big the international community is in each city.