Last update: Oct 2026

Cost of Living Comparison Between Portmarnock and Buenos Aires

For one person, living is cheaper in Buenos Aires: $1,656 a month against $2,812 in Portmarnock, rent and utilities included – about $13,900 less a year. Rent and utilities account for most of the difference.

127

Cost of Living Index in Portmarnock
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Portmarnock Living Index
80

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index

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Portmarnock

🇮🇪 Ireland

$2,812

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,656

/mo nomad

Monthly Cost of Living

How much you'll spend in Portmarnock 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 Portmarnock and in Buenos Aires actually costs, broken down by who's living it.

Monthly costs for one person with rent: $2,812 in Portmarnock versus $1,656 in Buenos Aires.

Portmarnock $2,812
Buenos Aires $1,656

Estimated couple costs with rent: $3,831 in Portmarnock versus $2,697 in Buenos Aires.

Portmarnock $3,831
Buenos Aires $2,697

Monthly costs for a family of three with rent: $4,849 in Portmarnock versus $3,737 in Buenos Aires.

Portmarnock $4,849
Buenos Aires $3,737

Living in Portmarnock is roughly 70% more expensive than in Buenos Aires, and outside of rent the biggest gap is in eating out.

Both cities are pricier than the global median: Portmarnock 108% above, Buenos Aires 23% above.

Meal at Budget Restaurant

$22.51 €20.02

$19.09 ARS 29.0K

17.92%

Three-Course Dinner for Two, Mid-Range

$100 €89.2

$65.8 ARS 99.9K

52.33%

Fast Food Meal (McDonalds, etc)

$13.15 €11.70

$13.20 ARS 20.0K

-0.38%

Cappuccino

$4.75 €4.22

$3.85 ARS 5,841

23.38%

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

$2.88 €2.56

$1.99 ARS 3,020

44.72%

Water (0.33 liter bottle)

$2.15 €1.91

$1.60 ARS 2,430

34.37%

Local Beer (0.5 liter draught)

$7.72 €6.86

$3.93 ARS 5,959

96.44%

Imported Beer (0.33 liter bottle)

$6.82 €6.07

$4.61 ARS 7,003

47.94%

Milk (1 liter)

$1.64 €1.46

$1.50 ARS 2,272

9.33%

White Bread (500g)

$2.29 €2.03

$2.53 ARS 3,837

-9.49%

Rice (white) (1kg)

$2.04 €1.81

$1.61 ARS 2,445

26.71%

Eggs

$4.20 €3.74

$2.84 ARS 4,316

47.89%

Local Cheese (1kg)

$10.16 €9.04

$10.30 ARS 15.6K

-1.36%

Chicken Fillets (1kg)

$10.74 €9.56

$10.00 ARS 15.2K

7.40%

Beef Round Steak (1kg)

$13.29 €11.83

$13.30 ARS 20.2K

-0.08%

Apples (1kg)

$2.72 €2.42

$2.88 ARS 4,366

-5.56%

Banana (1kg)

$2.17 €1.93

$2.20 ARS 3,334

-1.36%

Oranges (1kg)

$2.76 €2.45

$1.40 ARS 2,120

97.14%

Tomato (1kg)

$4.03 €3.59

$1.98 ARS 3,004

103.54%

Potato (1kg)

$1.93 €1.72

$1.21 ARS 1,835

59.50%

Onion (1kg)

$1.53 €1.36

$1.26 ARS 1,910

21.43%

Lettuce (1 head)

$1.26 €1.12

$1.71 ARS 2,592

-26.32%

Water (1.5 liter bottle)

$1.90 €1.69

$1.72 ARS 2,603

10.47%

Cigarettes 20 Pack (Marlboro, Camel)

$20.25 €18.01

$4.29 ARS 6,505

372.03%

Wine (Bottle)

$13.48 €11.99

$5.70 ARS 8,645

136.49%

Local Beer (0.5 liter bottle)

$3.49 €3.10

$2.17 ARS 3,288

60.83%

Imported Beer (0.33 liter bottle)

$3.62 €3.22

$2.76 ARS 4,188

31.16%

One-way Ticket (Public Transport)

$2.51 €2.24

$0.75 ARS 1,141

234.67%

Public Transport Monthly Pass (Regular Price)

$27.27 ARS 41.4K

Taxi Start (Normal Tariff)

$5.02 €4.46

$1.57 ARS 2,375

219.75%

Taxi (Normal Tariff) (1km)

$1.42 €1.26

$1.03 ARS 1,558

37.86%

Taxi 1hour Waiting (Normal Tariff)

$37.61 €33.45

$7.90 ARS 12.0K

376.08%

Gasoline (1 liter)

$2.14 €1.90

$1.42 ARS 2,160

50.70%

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

$38.3K €34.0K

$27.9K ARS 42.4M

36.91%

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

$36.6K €32.5K

$35.0K ARS 53.1M

4.57%

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

$246 €219

$195 ARS 296.2K

25.92%

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

$18.36 €16.33

$25.16 ARS 38.2K

-27.03%

Internet (50+ Mbps, Unlimited Data)

$50.4 €44.84

$31.54 ARS 47.9K

59.83%

Gym Membership (Monthly)

$56.5 €50.3

$50.9 ARS 77.3K

10.96%

Tennis Court (1 Hour on Weekend)

$16.73 ARS 25.4K

Cinema Ticket

$15.59 €13.87

$10.34 ARS 15.7K

50.77%

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

$997 €887

$463 ARS 703.2K

115.15%

International Primary School, 1 Child (Yearly)

$5,440 €4,839

$8,793 ARS 13.3M

-38.13%

Jeans (Levis 501 Or Similar)

$98.8 €87.9

$120 ARS 181.8K

-17.53%

Summer Dress (H&M, Zara, etc)

$47.80 €42.52

$95.5 ARS 144.9K

-49.94%

Sport Shoes (Adidas, Nike)

$110 €97.7

$114 ARS 173.1K

-3.77%

Men's Leather Business Shoes

$115 €103

$139 ARS 211.4K

-17.11%

1-bedroom Apartment, City Center (Monthly)

$1,730 €1,538

$756 ARS 1.1M

128.69%

1-bedroom Apartment, Outside City Center (Monthly)

$1,537 €1,367

$520 ARS 788.8K

195.66%

3-bedroom Apartment, City Center (Monthly)

$2,499 €2,222

$1,590 ARS 2.4M

57.12%

3-bedroom Apartment, Outside City Center (Monthly)

$1,955 €1,739

$1,198 ARS 1.8M

63.14%

Buy Apartment in City Center (m2)

$2,713 ARS 4.1M

Buy Apartment Outside City Center (m2)

$1,901 ARS 2.9M

Average Monthly Net Salary (After Tax)

$938 ARS 1.4M

20-Year Fixed Mortgage Interest Rate (Annual %)

3.68

57.25

-93.57%

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

Last update for Portmarnock: October 10, 2026

Last update for Buenos Aires: October 11, 2026

Monthly budget structure

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

Accommodation & Living

Portmarnock

$1.5K 54.7%

Buenos Aires

$520 31.4% 66.2% $1K

Eating Out

Portmarnock

$349 12.4%

Buenos Aires

$282 17% 19.2% $67

Groceries & Markets

Portmarnock

$335 11.9%

Buenos Aires

$283 17.1% 15.3% $51

Monthly Utilities & Internet

Portmarnock

$315 11.2%

Buenos Aires

$252 15.2% 19.9% $63

Clothing & Footwear

Portmarnock

$167 6%

Buenos Aires

$211 12.7% 26% $44

Sport & Entertainment

Portmarnock

$88 3.1%

Buenos Aires

$72 4.3% 18.3% $16

Getting Around

Portmarnock

$22 * 0.8%

Buenos Aires

$37 2.2% 66.8% $15

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 $1,730 in Portmarnock and $756 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Dining out: $100 in Portmarnock vs $66.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $335 vs $283 per month, with Buenos Aires cheaper across the board.

Good to know

🇮🇪 Portmarnock

🇦🇷 Buenos Aires

🕒 Local time

19:12 7:12 PM

15:12 3:12 PM

4 h behind Portmarnock

🌤 Weather

👥 Population

9,285

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 = 5.86 EUR

Exchange rates and currency converter

ARS, USD to EUR – Euro Converter

🇺🇸 United States Dollar ($)

🇪🇺 Euro (€)

Euro exchange rates as of October 17, 2026: 1 USD = 0.889 EUR (1 EUR = 1.12 USD).

Argentine Peso exchange rates as of October 17, 2026: 1 USD = 1,517 ARS (10,000 ARS = 6.59 USD). 1 EUR = 1,706 ARS (10,000 ARS = 5.86 EUR).

USD to EUR in detail →

On the map

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Between locations

Portmarnock Buenos Aires 11,010 km ≈ 14 h nonstop flight

From you

Portmarnock
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

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

Portmarnock and Buenos Aires differ by about 70% in total monthly costs ($2,812 vs $1,656 including rent). Buenos Aires is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $4,218 in Portmarnock and $2,484 in Buenos Aires 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: $1,730 in Portmarnock versus $756 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $997 in Portmarnock versus $463 in Buenos Aires. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Dining out is cheaper in Buenos Aires – a meal for two runs $66.0 versus $100 in Portmarnock. If you eat out regularly, this makes a real dent in your monthly spending.

At $1,656 in Buenos Aires versus $2,812 in Portmarnock, a $3,000 budget is realistic in Buenos Aires but tight or insufficient in Portmarnock. 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, Portmarnock 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 70% less than in Portmarnock. Beyond cost, consider language, visa policies, and how big the international community is in each city.