Last update: Oct 2026

Cost of Living Comparison Between Saint-Denis and Buenos Aires

For one person, living is cheaper in Buenos Aires: $1,685 a month against $1,800 in Saint-Denis, rent and utilities included – about $1,400 less a year. Rent and utilities account for most of the difference.

84

Cost of Living Index in Saint-Denis
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Saint-Denis Living Index
81

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index

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Saint-Denis

🇷🇪 Reunion

$1,800

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,685

/mo nomad

Monthly Cost of Living

How much you'll spend in Saint-Denis and in Buenos Aires

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

Monthly costs for one person with rent: $1,800 in Saint-Denis versus $1,685 in Buenos Aires.

Saint-Denis $1,800
Buenos Aires $1,685

Estimated couple costs with rent: $3,171 in Saint-Denis versus $2,742 in Buenos Aires.

Saint-Denis $3,171
Buenos Aires $2,742

Monthly costs for a family of three with rent: $4,543 in Saint-Denis versus $3,799 in Buenos Aires.

Saint-Denis $4,543
Buenos Aires $3,799

Living in Saint-Denis is roughly 7% more expensive than in Buenos Aires, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Saint-Denis 34% above, Buenos Aires 26% above.

Meal at Budget Restaurant

$13.56 €12.10

$18.73 ARS 28.4K

-27.60%

Three-Course Dinner for Two, Mid-Range

$79.0 €70.5

$64.5 ARS 97.8K

22.47%

Fast Food Meal (McDonalds, etc)

$15.63 €13.95

$12.88 ARS 19.5K

21.35%

Cappuccino

$3.54 €3.16

$3.98 ARS 6,029

-11.06%

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

$2.58 €2.31

$2.05 ARS 3,103

25.85%

Water (0.33 liter bottle)

$2.50 €2.23

$1.55 ARS 2,349

61.29%

Local Beer (0.5 liter draught)

$3.44 €3.07

$3.84 ARS 5,830

-10.42%

Imported Beer (0.33 liter bottle)

$4.65 €4.15

$4.60 ARS 6,970

1.09%

Milk (1 liter)

$1.70 €1.52

$1.44 ARS 2,181

18.06%

White Bread (500g)

$2.46 ARS 3,738

Rice (white) (1kg)

$2.96 €2.64

$1.63 ARS 2,467

81.60%

Eggs

$4.51 €4.03

$2.89 ARS 4,385

56.06%

Local Cheese (1kg)

$20.10 €17.94

$10.65 ARS 16.1K

88.73%

Chicken Fillets (1kg)

$13.24 €11.81

$10.00 ARS 15.2K

32.40%

Beef Round Steak (1kg)

$33.24 €29.66

$13.74 ARS 20.8K

141.92%

Apples (1kg)

$2.75 ARS 4,166

Banana (1kg)

$2.18 ARS 3,300

Oranges (1kg)

$1.45 ARS 2,205

Tomato (1kg)

$5.45 €4.87

$1.99 ARS 3,013

173.87%

Potato (1kg)

$1.24 ARS 1,885

Onion (1kg)

$4.51 €4.02

$1.27 ARS 1,921

255.12%

Lettuce (1 head)

$2.30 €2.05

$1.70 ARS 2,575

35.29%

Water (1.5 liter bottle)

$1.90 €1.70

$1.73 ARS 2,617

9.83%

Cigarettes 20 Pack (Marlboro, Camel)

$11.39 €10.17

$4.18 ARS 6,337

172.49%

Wine (Bottle)

$12.55 €11.20

$5.80 ARS 8,790

116.38%

Local Beer (0.5 liter bottle)

$3.30 €2.94

$2.09 ARS 3,163

57.89%

Imported Beer (0.33 liter bottle)

$3.41 €3.04

$2.77 ARS 4,198

23.10%

One-way Ticket (Public Transport)

$2.54 €2.26

$0.75 ARS 1,132

238.67%

Public Transport Monthly Pass (Regular Price)

$43.40 €38.73

$27.15 ARS 41.2K

59.85%

Taxi Start (Normal Tariff)

$1.62 ARS 2,451

Taxi (Normal Tariff) (1km)

$0.98 ARS 1,481

Taxi 1hour Waiting (Normal Tariff)

$7.72 ARS 11.7K

Gasoline (1 liter)

$1.87 €1.67

$1.36 ARS 2,058

37.50%

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

$28.0K ARS 42.5M

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

$34.5K ARS 52.4M

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

$146 €130

$216 ARS 326.9K

-32.31%

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

$17.61 €15.72

$25.61 ARS 38.8K

-31.24%

Internet (50+ Mbps, Unlimited Data)

$43.07 €38.44

$31.36 ARS 47.6K

37.34%

Gym Membership (Monthly)

$36.35 €32.44

$49.82 ARS 75.6K

-27.04%

Tennis Court (1 Hour on Weekend)

$13.43 €11.98

$17.06 ARS 25.9K

-21.28%

Cinema Ticket

$11.11 €9.91

$10.43 ARS 15.8K

6.52%

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

$466 ARS 706.7K

International Primary School, 1 Child (Yearly)

$9,057 ARS 13.7M

Jeans (Levis 501 Or Similar)

$148 €132

$122 ARS 185.2K

20.95%

Summer Dress (H&M, Zara, etc)

$97.4 ARS 147.8K

Sport Shoes (Adidas, Nike)

$125 €112

$117 ARS 177.4K

6.84%

Men's Leather Business Shoes

$114 €102

$140 ARS 211.9K

-18.54%

1-bedroom Apartment, City Center (Monthly)

$918 €820

$763 ARS 1.2M

20.31%

1-bedroom Apartment, Outside City Center (Monthly)

$657 €586

$505 ARS 766.1K

30.03%

3-bedroom Apartment, City Center (Monthly)

$1,534 €1,369

$1,598 ARS 2.4M

-4.05%

3-bedroom Apartment, Outside City Center (Monthly)

$1,951 €1,741

$1,185 ARS 1.8M

64.65%

Buy Apartment in City Center (m2)

$2,678 ARS 4.1M

Buy Apartment Outside City Center (m2)

$1,858 ARS 2.8M

Average Monthly Net Salary (After Tax)

$2,054 €1,833

$954 ARS 1.4M

115.26%

20-Year Fixed Mortgage Interest Rate (Annual %)

57.25

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

Last update for Saint-Denis: October 5, 2026

Last update for Buenos Aires: October 6, 2026

Monthly budget structure

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

Accommodation & Living

Saint-Denis

$657 36.8%

Buenos Aires

$505 30.4% 23.1% $152

Groceries & Markets

Saint-Denis

$390 * 21.9%

Buenos Aires

$284 17.1% 27.1% $106

Eating Out

Saint-Denis

$245 13.7%

Buenos Aires

$279 16.8% 14% $34

Monthly Utilities & Internet

Saint-Denis

$207 11.6%

Buenos Aires

$273 16.4% 31.9% $66

Clothing & Footwear

Saint-Denis

$174 * 9.8%

Buenos Aires

$214 12.9% 23.2% $40

Sport & Entertainment

Saint-Denis

$59 3.3%

Buenos Aires

$71 4.3% 20.7% $12

Getting Around

Saint-Denis

$54 * 3%

Buenos Aires

$37 2.2% 31.6% $17

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A one-bedroom apartment in the center runs $918 in Saint-Denis and $763 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Saint-Denis pays 115% 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: $79.0 in Saint-Denis vs $64.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $390 vs $284 per month, with Buenos Aires cheaper across the board.

Good to know

🇷🇪 Saint-Denis

🇦🇷 Buenos Aires

🕒 Local time

16:26 4:26 PM

09:26 9:26 AM

7 h behind Saint-Denis

🌤 Weather

👥 Population

154,765 Capital

2,891,082 Capital

💱 Currency

Euro EUR €

Argentine Peso ARS $

📈 Exchange rate

1 EUR = 1.12 USD

10,000 ARS = 6.59 USD

10,000 ARS = 5.88 EUR

Exchange rates and currency converter

ARS, USD to EUR – Euro Converter

🇺🇸 United States Dollar ($)

🇪🇺 Euro (€)

Euro exchange rates as of October 10, 2026: 1 USD = 0.892 EUR (1 EUR = 1.12 USD).

Argentine Peso exchange rates as of October 10, 2026: 1 USD = 1,517 ARS (10,000 ARS = 6.59 USD). 1 EUR = 1,699 ARS (10,000 ARS = 5.88 EUR).

USD to EUR in detail →

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Between locations

Saint-Denis Buenos Aires 10,700 km ≈ 14 h nonstop flight

From you

Saint-Denis
Buenos Aires

Distances are measured in a straight line. Your location is detected approximately.

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

Saint-Denis vs Buenos Aires: Cost of Living - Frequently Asked Questions

Saint-Denis and Buenos Aires differ by about 7% in total monthly costs ($1,800 vs $1,685 including rent). Buenos Aires is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 115% higher in Saint-Denis, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $918 in Saint-Denis versus $763 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Dining out is cheaper in Buenos Aires – a meal for two runs $64.0 versus $79.0 in Saint-Denis. If you eat out regularly, this makes a real dent in your monthly spending.

A monthly transit pass in Buenos Aires runs roughly 60% less than in Saint-Denis. Both cities have functional networks, but the price difference matters if you're watching your budget.

At $1,685 in Buenos Aires versus $1,800 in Saint-Denis, a $3,000 budget is realistic in Buenos Aires but tight or insufficient in Saint-Denis. The gap between the two cities makes Buenos Aires 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, Saint-Denis 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.

Expats usually find Buenos Aires gentler on the wallet – expenses run 7% less than in Saint-Denis. Beyond cost, consider language, visa policies, and how big the international community is in each city.