Last update: Oct 2026

Cost of Living Comparison Between Petrosani and Buenos Aires

For one person, living is cheaper in Petrosani: $750 a month against $1,646 in Buenos Aires, rent and utilities included – about $10,800 less a year. Rent and utilities account for most of the difference.

36

Cost of Living Index in Petrosani
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Petrosani Living Index
79

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index

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Petrosani

🇷🇴 Romania

$750

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,646

/mo nomad

Monthly Cost of Living

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

Monthly costs for one person with rent: $750 in Petrosani versus $1,646 in Buenos Aires.

Petrosani $750
Buenos Aires $1,646

Estimated couple costs with rent: $1,160 in Petrosani versus $2,680 in Buenos Aires.

Petrosani $1,160
Buenos Aires $2,680

Monthly costs for a family of three with rent: $1,570 in Petrosani versus $3,714 in Buenos Aires.

Petrosani $1,570
Buenos Aires $3,714

Living in Petrosani costs roughly 54% less than in Buenos Aires, and outside of rent the biggest gap is in clothing.

The two cities straddle the global median: Petrosani is 45% below, Buenos Aires is 21% above.

Meal at Budget Restaurant

$14.51 RON 68.6

$17.81 ARS 27.0K

-18.53%

Three-Course Dinner for Two, Mid-Range

$32.55 RON 154

$65.2 ARS 98.9K

-50.05%

Fast Food Meal (McDonalds, etc)

$7.46 RON 35.31

$13.12 ARS 19.9K

-43.14%

Cappuccino

$2.16 RON 10.23

$3.86 ARS 5,863

-44.04%

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

$1.64 RON 7.76

$2.06 ARS 3,133

-20.39%

Water (0.33 liter bottle)

$1.48 RON 7.02

$1.68 ARS 2,542

-11.90%

Local Beer (0.5 liter draught)

$1.44 RON 6.81

$4.10 ARS 6,218

-64.88%

Imported Beer (0.33 liter bottle)

$2.15 RON 10.16

$4.73 ARS 7,181

-54.55%

Milk (1 liter)

$1.35 RON 6.39

$1.51 ARS 2,285

-10.60%

White Bread (500g)

$1.14 RON 5.39

$2.60 ARS 3,950

-56.15%

Rice (white) (1kg)

$1.03 RON 4.88

$1.57 ARS 2,380

-34.39%

Eggs

$3.64 RON 17.22

$2.73 ARS 4,144

33.33%

Local Cheese (1kg)

$8.34 RON 39.46

$10.86 ARS 16.5K

-23.20%

Chicken Fillets (1kg)

$6.67 RON 31.55

$10.07 ARS 15.3K

-33.76%

Beef Round Steak (1kg)

$12.14 RON 57.4

$13.22 ARS 20.1K

-8.17%

Apples (1kg)

$1.23 RON 5.83

$2.80 ARS 4,255

-56.07%

Banana (1kg)

$1.31 RON 6.21

$2.09 ARS 3,170

-37.32%

Oranges (1kg)

$1.57 RON 7.43

$1.45 ARS 2,194

8.28%

Tomato (1kg)

$1.44 RON 6.80

$2.00 ARS 3,040

-28.00%

Potato (1kg)

$0.66 RON 3.10

$1.20 ARS 1,826

-45.00%

Onion (1kg)

$0.60 RON 2.84

$1.20 ARS 1,821

-50.00%

Lettuce (1 head)

$0.83 RON 3.94

$1.69 ARS 2,569

-50.89%

Water (1.5 liter bottle)

$0.93 RON 4.40

$1.79 ARS 2,711

-48.04%

Cigarettes 20 Pack (Marlboro, Camel)

$6.15 RON 29.08

$4.00 ARS 6,074

53.75%

Wine (Bottle)

$6.15 RON 29.10

$5.53 ARS 8,388

11.21%

Local Beer (0.5 liter bottle)

$1.25 RON 5.93

$2.12 ARS 3,219

-41.04%

Imported Beer (0.33 liter bottle)

$1.66 RON 7.86

$2.78 ARS 4,212

-40.29%

One-way Ticket (Public Transport)

$0.81 RON 3.82

$0.69 ARS 1,049

17.39%

Public Transport Monthly Pass (Regular Price)

$27.90 ARS 42.3K

Taxi Start (Normal Tariff)

$0.65 RON 3.09

$1.63 ARS 2,471

-60.12%

Taxi (Normal Tariff) (1km)

$0.61 RON 2.87

$0.97 ARS 1,478

-37.11%

Taxi 1hour Waiting (Normal Tariff)

$6.49 RON 30.71

$7.89 ARS 12.0K

-17.74%

Gasoline (1 liter)

$1.73 RON 8.21

$1.42 ARS 2,156

21.83%

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

$28.9K RON 136.8K

$23.3K ARS 35.4M

23.94%

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

$25.9K RON 122.3K

$31.9K ARS 48.5M

-19.06%

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

$195 RON 924

$199 ARS 302.7K

-2.11%

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

$8.13 RON 38.46

$23.36 ARS 35.4K

-65.20%

Internet (50+ Mbps, Unlimited Data)

$5.21 RON 24.65

$31.44 ARS 47.7K

-83.43%

Gym Membership (Monthly)

$30.54 RON 145

$49.81 ARS 75.6K

-38.69%

Tennis Court (1 Hour on Weekend)

$16.63 ARS 25.2K

Cinema Ticket

$5.37 RON 25.40

$10.80 ARS 16.4K

-50.28%

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

$628 RON 2,971

$462 ARS 701.7K

35.80%

International Primary School, 1 Child (Yearly)

$14.6K RON 69.1K

$8,790 ARS 13.3M

66.21%

Jeans (Levis 501 Or Similar)

$16.68 RON 78.9

$120 ARS 181.6K

-86.07%

Summer Dress (H&M, Zara, etc)

$38.15 RON 181

$94.6 ARS 143.6K

-59.68%

Sport Shoes (Adidas, Nike)

$80.2 RON 380

$116 ARS 176.4K

-30.98%

Men's Leather Business Shoes

$85.5 RON 404

$137 ARS 208.6K

-37.85%

1-bedroom Apartment, City Center (Monthly)

$750 ARS 1.1M

1-bedroom Apartment, Outside City Center (Monthly)

$514 ARS 780.5K

3-bedroom Apartment, City Center (Monthly)

$1,567 ARS 2.4M

3-bedroom Apartment, Outside City Center (Monthly)

$1,196 ARS 1.8M

Buy Apartment in City Center (m2)

$921 RON 4,359

$2,632 ARS 4.0M

-65.00%

Buy Apartment Outside City Center (m2)

$880 RON 4,164

$1,874 ARS 2.8M

-53.04%

Average Monthly Net Salary (After Tax)

$1,108 RON 5,242

$924 ARS 1.4M

19.87%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.75

57.25

-88.21%

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

Last update for Petrosani: October 20, 2026

Last update for Buenos Aires: October 19, 2026

Monthly budget structure

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

Monthly Utilities & Internet

Petrosani

$209 27.8%

Buenos Aires

$254 15.5% 21.9% $46

Groceries & Markets

Petrosani

$205 27.4%

Buenos Aires

$285 17.3% 38.6% $79

Eating Out

Petrosani

$188 25.1%

Buenos Aires

$273 16.6% 45% $85

Clothing & Footwear

Petrosani

$99 13.2%

Buenos Aires

$211 12.8% 112% $111

Sport & Entertainment

Petrosani

$41 5.5%

Buenos Aires

$71 4.3% 73% $30

Getting Around

Petrosani

$6.9 * 0.9%

Buenos Aires

$37 2.3% 438% $30

Accommodation & Living

Petrosani

- * 0%

Buenos Aires

$514 31.3%

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

Cost Breakdown

Petrosani 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: $33.00 in Petrosani vs $65.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $205 vs $285 per month, with Petrosani cheaper across the board.

Good to know

🇷🇴 Petrosani

🇦🇷 Buenos Aires

🕒 Local time

00:28 12:28 AM

18:28 6:28 PM

6 h behind Petrosani

🌤 Weather

👥 Population

51,476

2,891,082 Capital

💱 Currency

Romanian Leu RON lei

Argentine Peso ARS $

📈 Exchange rate

1 RON = 0.211 USD

1 RON = 0.188 EUR

10,000 ARS = 6.59 USD

10,000 ARS = 5.86 EUR

Exchange rates and currency converter

ARS, USD, EUR to RON – Romanian Leu Converter

🇺🇸 United States Dollar ($)

🇷🇴 Romanian Leu (lei)

Romanian Leu exchange rates as of October 20, 2026: 1 USD = 4.73 RON (1 RON = 0.211 USD). 1 EUR = 5.32 RON (1 RON = 0.188 EUR).

Argentine Peso exchange rates as of October 20, 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 RON in detail →

On the map

Lowest

Highest

Between locations

Petrosani Buenos Aires 12,100 km ≈ 16 h nonstop flight

From you

Petrosani
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

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

Petrosani and Buenos Aires differ by about 119% in total monthly costs ($750 vs $1,646 including rent). Petrosani is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 20% higher in Petrosani, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Childcare runs $628 in Petrosani versus $462 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 Petrosani – a meal for two runs $33.00 versus $65.0 in Buenos Aires. If you eat out regularly, this makes a real dent in your monthly spending.

At $750 in Petrosani versus $1,646 in Buenos Aires, a $2,000 budget is realistic in Petrosani but tight or insufficient in Buenos Aires. The gap between the two cities makes Petrosani 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, Petrosani 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 Petrosani gentler on the wallet – expenses run 119% less than in Buenos Aires. Beyond cost, consider language, visa policies, and how big the international community is in each city.