Last update: Oct 2026

Cost of Living Comparison Between Buenos Aires and Petrosani

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.

79

Cost of Living Index in Buenos Aires
Learn more

Buenos Aires Living Index
36

Cost of Living Index in Petrosani
Learn more

Petrosani Living Index

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Buenos Aires

🇦🇷 Argentina

$1,646

/mo nomad

Petrosani

🇷🇴 Romania

$750

/mo nomad

Monthly Cost of Living

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

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 Petrosani actually costs, broken down by who's living it.

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

Buenos Aires $1,646
Petrosani $750

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

Buenos Aires $2,680
Petrosani $1,160

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

Buenos Aires $3,714
Petrosani $1,570

Living in Buenos Aires is roughly 119% more expensive than in Petrosani, and outside of rent the biggest gap is in clothing.

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

Meal at Budget Restaurant

$17.81 ARS 27.0K

$14.51 RON 68.6

22.74%

Three-Course Dinner for Two, Mid-Range

$65.2 ARS 98.9K

$32.55 RON 154

100.18%

Fast Food Meal (McDonalds, etc)

$13.12 ARS 19.9K

$7.46 RON 35.31

75.87%

Cappuccino

$3.86 ARS 5,863

$2.16 RON 10.23

78.70%

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

$2.06 ARS 3,133

$1.64 RON 7.76

25.61%

Water (0.33 liter bottle)

$1.68 ARS 2,542

$1.48 RON 7.02

13.51%

Local Beer (0.5 liter draught)

$4.10 ARS 6,218

$1.44 RON 6.81

184.72%

Imported Beer (0.33 liter bottle)

$4.73 ARS 7,181

$2.15 RON 10.16

120.00%

Milk (1 liter)

$1.51 ARS 2,285

$1.35 RON 6.39

11.85%

White Bread (500g)

$2.60 ARS 3,950

$1.14 RON 5.39

128.07%

Rice (white) (1kg)

$1.57 ARS 2,380

$1.03 RON 4.88

52.43%

Eggs

$2.73 ARS 4,144

$3.64 RON 17.22

-25.00%

Local Cheese (1kg)

$10.86 ARS 16.5K

$8.34 RON 39.46

30.22%

Chicken Fillets (1kg)

$10.07 ARS 15.3K

$6.67 RON 31.55

50.97%

Beef Round Steak (1kg)

$13.22 ARS 20.1K

$12.14 RON 57.4

8.90%

Apples (1kg)

$2.80 ARS 4,255

$1.23 RON 5.83

127.64%

Banana (1kg)

$2.09 ARS 3,170

$1.31 RON 6.21

59.54%

Oranges (1kg)

$1.45 ARS 2,194

$1.57 RON 7.43

-7.64%

Tomato (1kg)

$2.00 ARS 3,040

$1.44 RON 6.80

38.89%

Potato (1kg)

$1.20 ARS 1,826

$0.66 RON 3.10

81.82%

Onion (1kg)

$1.20 ARS 1,821

$0.60 RON 2.84

100.00%

Lettuce (1 head)

$1.69 ARS 2,569

$0.83 RON 3.94

103.61%

Water (1.5 liter bottle)

$1.79 ARS 2,711

$0.93 RON 4.40

92.47%

Cigarettes 20 Pack (Marlboro, Camel)

$4.00 ARS 6,074

$6.15 RON 29.08

-34.96%

Wine (Bottle)

$5.53 ARS 8,388

$6.15 RON 29.10

-10.08%

Local Beer (0.5 liter bottle)

$2.12 ARS 3,219

$1.25 RON 5.93

69.60%

Imported Beer (0.33 liter bottle)

$2.78 ARS 4,212

$1.66 RON 7.86

67.47%

One-way Ticket (Public Transport)

$0.69 ARS 1,049

$0.81 RON 3.82

-14.81%

Public Transport Monthly Pass (Regular Price)

$27.90 ARS 42.3K

Taxi Start (Normal Tariff)

$1.63 ARS 2,471

$0.65 RON 3.09

150.77%

Taxi (Normal Tariff) (1km)

$0.97 ARS 1,478

$0.61 RON 2.87

59.02%

Taxi 1hour Waiting (Normal Tariff)

$7.89 ARS 12.0K

$6.49 RON 30.71

21.57%

Gasoline (1 liter)

$1.42 ARS 2,156

$1.73 RON 8.21

-17.92%

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

$23.3K ARS 35.4M

$28.9K RON 136.8K

-19.31%

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

$31.9K ARS 48.5M

$25.9K RON 122.3K

23.54%

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

$199 ARS 302.7K

$195 RON 924

2.16%

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

$23.36 ARS 35.4K

$8.13 RON 38.46

187.33%

Internet (50+ Mbps, Unlimited Data)

$31.44 ARS 47.7K

$5.21 RON 24.65

503.45%

Gym Membership (Monthly)

$49.81 ARS 75.6K

$30.54 RON 145

63.10%

Tennis Court (1 Hour on Weekend)

$16.63 ARS 25.2K

Cinema Ticket

$10.80 ARS 16.4K

$5.37 RON 25.40

101.12%

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

$462 ARS 701.7K

$628 RON 2,971

-26.36%

International Primary School, 1 Child (Yearly)

$8,790 ARS 13.3M

$14.6K RON 69.1K

-39.83%

Jeans (Levis 501 Or Similar)

$120 ARS 181.6K

$16.68 RON 78.9

617.63%

Summer Dress (H&M, Zara, etc)

$94.6 ARS 143.6K

$38.15 RON 181

147.99%

Sport Shoes (Adidas, Nike)

$116 ARS 176.4K

$80.2 RON 380

44.88%

Men's Leather Business Shoes

$137 ARS 208.6K

$85.5 RON 404

60.89%

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)

$2,632 ARS 4.0M

$921 RON 4,359

185.70%

Buy Apartment Outside City Center (m2)

$1,874 ARS 2.8M

$880 RON 4,164

112.95%

Average Monthly Net Salary (After Tax)

$924 ARS 1.4M

$1,108 RON 5,242

-16.57%

20-Year Fixed Mortgage Interest Rate (Annual %)

57.25

6.75

748.15%

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

Last update for Buenos Aires: October 19, 2026

Last update for Petrosani: October 20, 2026

Monthly budget structure

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

Accommodation & Living

Buenos Aires

$514 31.3%

Petrosani

- * 0% 100%

Groceries & Markets

Buenos Aires

$285 17.3%

Petrosani

$205 27.4% 27.8% $79

Eating Out

Buenos Aires

$273 16.6%

Petrosani

$188 25.1% 31% $85

Monthly Utilities & Internet

Buenos Aires

$254 15.5%

Petrosani

$209 27.8% 18% $46

Clothing & Footwear

Buenos Aires

$211 12.8%

Petrosani

$99 13.2% 52.9% $111

Sport & Entertainment

Buenos Aires

$71 4.3%

Petrosani

$41 5.5% 42.2% $30

Getting Around

Buenos Aires

$37 2.3%

Petrosani

$6.9 * 0.9% 81.4% $30

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

Good to know

🇦🇷 Buenos Aires

🇷🇴 Petrosani

🕒 Local time

19:03 7:03 PM

01:03 1:03 AM

6 h ahead of Buenos Aires

🌤 Weather

👥 Population

2,891,082 Capital

51,476

💱 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 20, 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 20, 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 →

On the map

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Between locations

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

From you

Buenos Aires
Petrosani

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

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

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

On paper, salaries run 20% lower in Petrosani. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.

Childcare runs $462 in Buenos Aires versus $628 in Petrosani. 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, Buenos Aires and Petrosani 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.