Last update: Oct 2026

Cost of Living Comparison Between Caldas da Rainha and Buenos Aires

For one person, living is cheaper in Caldas da Rainha: $1,532 a month against $1,685 in Buenos Aires, rent and utilities included – about $1,800 less a year. Other living expenses account for most of the difference.

75

Cost of Living Index in Caldas da Rainha
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Caldas da Rainha Living Index
81

Cost of Living Index in Buenos Aires
Learn more

Buenos Aires Living Index

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Caldas da Rainha

🇵🇹 Portugal

$1,532

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,685

/mo nomad

Monthly Cost of Living

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

Monthly costs for one person with rent: $1,532 in Caldas da Rainha versus $1,685 in Buenos Aires.

Caldas da Rainha $1,532
Buenos Aires $1,685

Estimated couple costs with rent: $2,352 in Caldas da Rainha versus $2,742 in Buenos Aires.

Caldas da Rainha $2,352
Buenos Aires $2,742

Monthly costs for a family of three with rent: $3,172 in Caldas da Rainha versus $3,799 in Buenos Aires.

Caldas da Rainha $3,172
Buenos Aires $3,799

Living in Caldas da Rainha costs roughly 9% less than in Buenos Aires, and outside of rent the biggest gap is in clothing.

Both cities are pricier than the global median: Caldas da Rainha 14% above, Buenos Aires 26% above.

Meal at Budget Restaurant

$15.73 €14.03

$18.73 ARS 28.4K

-16.02%

Three-Course Dinner for Two, Mid-Range

$50.9 €45.38

$64.5 ARS 97.8K

-21.14%

Fast Food Meal (McDonalds, etc)

$10.22 €9.12

$12.88 ARS 19.5K

-20.65%

Cappuccino

$2.05 €1.83

$3.98 ARS 6,029

-48.49%

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

$2.36 €2.10

$2.05 ARS 3,103

15.12%

Water (0.33 liter bottle)

$1.42 €1.26

$1.55 ARS 2,349

-8.39%

Local Beer (0.5 liter draught)

$2.78 €2.48

$3.84 ARS 5,830

-27.60%

Imported Beer (0.33 liter bottle)

$3.87 €3.46

$4.60 ARS 6,970

-15.87%

Milk (1 liter)

$1.07 €0.95

$1.44 ARS 2,181

-25.69%

White Bread (500g)

$1.44 €1.28

$2.46 ARS 3,738

-41.46%

Rice (white) (1kg)

$1.56 €1.39

$1.63 ARS 2,467

-4.29%

Eggs

$3.01 €2.69

$2.89 ARS 4,385

4.15%

Local Cheese (1kg)

$10.38 €9.26

$10.65 ARS 16.1K

-2.54%

Chicken Fillets (1kg)

$7.26 €6.48

$10.00 ARS 15.2K

-27.40%

Beef Round Steak (1kg)

$12.81 €11.44

$13.74 ARS 20.8K

-6.77%

Apples (1kg)

$1.87 €1.67

$2.75 ARS 4,166

-32.00%

Banana (1kg)

$1.33 €1.18

$2.18 ARS 3,300

-38.99%

Oranges (1kg)

$1.68 €1.50

$1.45 ARS 2,205

15.86%

Tomato (1kg)

$2.46 €2.19

$1.99 ARS 3,013

23.62%

Potato (1kg)

$1.92 €1.71

$1.24 ARS 1,885

54.84%

Onion (1kg)

$1.88 €1.68

$1.27 ARS 1,921

48.03%

Lettuce (1 head)

$1.29 €1.15

$1.70 ARS 2,575

-24.12%

Water (1.5 liter bottle)

$0.84 €0.75

$1.73 ARS 2,617

-51.45%

Cigarettes 20 Pack (Marlboro, Camel)

$5.74 €5.12

$4.18 ARS 6,337

37.32%

Wine (Bottle)

$3.95 €3.53

$5.80 ARS 8,790

-31.90%

Local Beer (0.5 liter bottle)

$1.64 €1.46

$2.09 ARS 3,163

-21.53%

Imported Beer (0.33 liter bottle)

$1.72 €1.54

$2.77 ARS 4,198

-37.91%

One-way Ticket (Public Transport)

$3.67 €3.27

$0.75 ARS 1,132

389.33%

Public Transport Monthly Pass (Regular Price)

$34.14 €30.46

$27.15 ARS 41.2K

25.75%

Taxi Start (Normal Tariff)

$2.83 €2.53

$1.62 ARS 2,451

74.69%

Taxi (Normal Tariff) (1km)

$0.98 ARS 1,481

Taxi 1hour Waiting (Normal Tariff)

$7.72 ARS 11.7K

Gasoline (1 liter)

$1.91 €1.71

$1.36 ARS 2,058

40.44%

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

$33.8K €30.2K

$28.0K ARS 42.5M

20.65%

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

$37.7K €33.7K

$34.5K ARS 52.4M

9.28%

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

$108 €96.0

$216 ARS 326.9K

-50.10%

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

$18.14 €16.19

$25.61 ARS 38.8K

-29.17%

Internet (50+ Mbps, Unlimited Data)

$38.70 €34.54

$31.36 ARS 47.6K

23.41%

Gym Membership (Monthly)

$48.88 €43.62

$49.82 ARS 75.6K

-1.89%

Tennis Court (1 Hour on Weekend)

$27.78 €24.79

$17.06 ARS 25.9K

62.84%

Cinema Ticket

$8.78 €7.84

$10.43 ARS 15.8K

-15.82%

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

$399 €356

$466 ARS 706.7K

-14.39%

International Primary School, 1 Child (Yearly)

$5,537 €4,941

$9,057 ARS 13.7M

-38.87%

Jeans (Levis 501 Or Similar)

$95.8 €85.5

$122 ARS 185.2K

-21.52%

Summer Dress (H&M, Zara, etc)

$42.87 €38.26

$97.4 ARS 147.8K

-56.00%

Sport Shoes (Adidas, Nike)

$112 €100

$117 ARS 177.4K

-4.07%

Men's Leather Business Shoes

$68.4 €61.1

$140 ARS 211.9K

-51.04%

1-bedroom Apartment, City Center (Monthly)

$891 €795

$763 ARS 1.2M

16.77%

1-bedroom Apartment, Outside City Center (Monthly)

$671 €599

$505 ARS 766.1K

32.81%

3-bedroom Apartment, City Center (Monthly)

$1,401 €1,251

$1,598 ARS 2.4M

-12.32%

3-bedroom Apartment, Outside City Center (Monthly)

$1,122 €1,001

$1,185 ARS 1.8M

-5.32%

Buy Apartment in City Center (m2)

$2,845 €2,539

$2,678 ARS 4.1M

6.23%

Buy Apartment Outside City Center (m2)

$2,284 €2,038

$1,858 ARS 2.8M

22.92%

Average Monthly Net Salary (After Tax)

$1,145 €1,022

$954 ARS 1.4M

19.98%

20-Year Fixed Mortgage Interest Rate (Annual %)

3.11

57.25

-94.57%

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

Last update for Caldas da Rainha: October 4, 2026

Last update for Buenos Aires: October 6, 2026

Monthly budget structure

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

Accommodation & Living

Caldas da Rainha

$671 43.4%

Buenos Aires

$505 30.4% 24.7% $166

Groceries & Markets

Caldas da Rainha

$230 14.9%

Buenos Aires

$284 17.1% 23.6% $54

Eating Out

Caldas da Rainha

$218 14.1%

Buenos Aires

$279 16.8% 28.1% $61

Monthly Utilities & Internet

Caldas da Rainha

$164 10.6%

Buenos Aires

$273 16.4% 65.8% $108

Clothing & Footwear

Caldas da Rainha

$144 9.3%

Buenos Aires

$214 12.9% 49.2% $71

Sport & Entertainment

Caldas da Rainha

$66 4.3%

Buenos Aires

$71 4.3% 6.4% $4.2

Getting Around

Caldas da Rainha

$52 * 3.3%

Buenos Aires

$37 2.2% 29.1% $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 $891 in Caldas da Rainha and $763 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Caldas da Rainha pays 20% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.

Dining out: $51.0 in Caldas da Rainha vs $64.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $230 vs $284 per month, with Caldas da Rainha cheaper across the board.

Good to know

🇵🇹 Caldas da Rainha

🇦🇷 Buenos Aires

🕒 Local time

02:45 2:45 AM

22:45 10:45 PM

4 h behind Caldas da Rainha

🌤 Weather

👥 Population

50,917

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 = 1,701 ARS (10,000 ARS = 5.88 EUR).

USD to EUR in detail →

On the map

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Highest

Between locations

Caldas da Rainha Buenos Aires 9,660 km ≈ 13 h nonstop flight

From you

Caldas da Rainha
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

Caldas da Rainha vs Buenos Aires: Cost of Living - Frequently Asked Questions

Caldas da Rainha and Buenos Aires differ by about 10% in total monthly costs ($1,532 vs $1,685 including rent). Caldas da Rainha is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 20% higher in Caldas da Rainha, 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: $891 in Caldas da Rainha versus $763 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $399 in Caldas da Rainha versus $466 in Buenos Aires. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 24% higher in Buenos Aires. For households that cook at home regularly, that difference adds up over a month.

At $1,532 in Caldas da Rainha versus $1,685 in Buenos Aires, a $1,500 budget is realistic in Caldas da Rainha but tight or insufficient in Buenos Aires. The gap between the two cities makes Caldas da Rainha 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, Caldas da Rainha 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 Caldas da Rainha gentler on the wallet – expenses run 10% less than in Buenos Aires. Beyond cost, consider language, visa policies, and how big the international community is in each city.