Last update: Oct 2026

Cost of Living Comparison Between Saint Charles, IL and Buenos Aires

For one person, living is cheaper in Buenos Aires: $1,646 a month against $2,710 in Saint Charles, IL, rent and utilities included – about $12,800 less a year. Rent and utilities account for most of the difference.

132

Cost of Living Index in Saint Charles, IL
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Saint Charles, IL Living Index
79

Cost of Living Index in Buenos Aires
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Buenos Aires Living Index

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Saint Charles, IL

🇺🇸 United States

$2,710

/mo nomad

Buenos Aires

🇦🇷 Argentina

$1,646

/mo nomad

Monthly Cost of Living

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

Monthly costs for one person with rent: $2,710 in Saint Charles, IL versus $1,646 in Buenos Aires.

Saint Charles, IL $2,710
Buenos Aires $1,646

Estimated couple costs with rent: $4,230 in Saint Charles, IL versus $2,680 in Buenos Aires.

Saint Charles, IL $4,230
Buenos Aires $2,680

Monthly costs for a family of three with rent: $5,749 in Saint Charles, IL versus $3,714 in Buenos Aires.

Saint Charles, IL $5,749
Buenos Aires $3,714

Living in Saint Charles, IL is roughly 65% 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: Saint Charles, IL 100% above, Buenos Aires 21% above.

Meal at Budget Restaurant

$38.02 $38.02

$17.81 ARS 27.0K

113.48%

Three-Course Dinner for Two, Mid-Range

$99.6 $99.6

$65.2 ARS 98.9K

52.90%

Fast Food Meal (McDonalds, etc)

$10.63 $10.63

$13.12 ARS 19.9K

-18.98%

Cappuccino

$6.85 $6.85

$3.86 ARS 5,863

77.46%

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

$3.37 $3.37

$2.06 ARS 3,133

63.59%

Water (0.33 liter bottle)

$3.07 $3.07

$1.68 ARS 2,542

82.74%

Local Beer (0.5 liter draught)

$7.03 $7.03

$4.10 ARS 6,218

71.46%

Imported Beer (0.33 liter bottle)

$7.54 $7.54

$4.73 ARS 7,181

59.41%

Milk (1 liter)

$0.98 $0.98

$1.51 ARS 2,285

-35.10%

White Bread (500g)

$3.55 $3.55

$2.60 ARS 3,950

36.54%

Rice (white) (1kg)

$4.23 $4.23

$1.57 ARS 2,380

169.43%

Eggs

$4.57 $4.57

$2.73 ARS 4,144

67.40%

Local Cheese (1kg)

$12.33 $12.33

$10.86 ARS 16.5K

13.54%

Chicken Fillets (1kg)

$11.47 $11.47

$10.07 ARS 15.3K

13.90%

Beef Round Steak (1kg)

$12.85 $12.85

$13.22 ARS 20.1K

-2.80%

Apples (1kg)

$5.08 $5.08

$2.80 ARS 4,255

81.43%

Banana (1kg)

$1.01 $1.01

$2.09 ARS 3,170

-51.67%

Oranges (1kg)

$4.34 $4.34

$1.45 ARS 2,194

199.31%

Tomato (1kg)

$4.78 $4.78

$2.00 ARS 3,040

139.00%

Potato (1kg)

$2.75 $2.75

$1.20 ARS 1,826

129.17%

Onion (1kg)

$3.04 $3.04

$1.20 ARS 1,821

153.33%

Lettuce (1 head)

$1.57 $1.57

$1.69 ARS 2,569

-7.10%

Water (1.5 liter bottle)

$2.23 $2.23

$1.79 ARS 2,711

24.58%

Cigarettes 20 Pack (Marlboro, Camel)

$11.41 $11.41

$4.00 ARS 6,074

185.25%

Wine (Bottle)

$15.12 $15.12

$5.53 ARS 8,388

173.42%

Local Beer (0.5 liter bottle)

$1.93 $1.93

$2.12 ARS 3,219

-8.96%

Imported Beer (0.33 liter bottle)

$3.46 $3.46

$2.78 ARS 4,212

24.46%

One-way Ticket (Public Transport)

$2.02 $2.02

$0.69 ARS 1,049

192.75%

Public Transport Monthly Pass (Regular Price)

$27.90 ARS 42.3K

Taxi Start (Normal Tariff)

$3.24 $3.24

$1.63 ARS 2,471

98.77%

Taxi (Normal Tariff) (1km)

$1.64 $1.64

$0.97 ARS 1,478

69.07%

Taxi 1hour Waiting (Normal Tariff)

$32.52 $32.52

$7.89 ARS 12.0K

312.17%

Gasoline (1 liter)

$0.99 $0.99

$1.42 ARS 2,156

-30.28%

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

$26.0K $26.0K

$23.3K ARS 35.4M

11.40%

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

$26.1K $26.1K

$31.9K ARS 48.5M

-18.38%

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

$195 $195

$199 ARS 302.7K

-2.02%

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

$66.6 $66.6

$23.36 ARS 35.4K

185.19%

Internet (50+ Mbps, Unlimited Data)

$70.9 $70.9

$31.44 ARS 47.7K

125.41%

Gym Membership (Monthly)

$43.09 $43.09

$49.81 ARS 75.6K

-13.49%

Tennis Court (1 Hour on Weekend)

$16.63 ARS 25.2K

Cinema Ticket

$14.74 $14.74

$10.80 ARS 16.4K

36.48%

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

$1,358 $1,358

$462 ARS 701.7K

193.69%

International Primary School, 1 Child (Yearly)

$26.2K $26.2K

$8,790 ARS 13.3M

198.35%

Jeans (Levis 501 Or Similar)

$51.1 $51.1

$120 ARS 181.6K

-57.31%

Summer Dress (H&M, Zara, etc)

$39.30 $39.30

$94.6 ARS 143.6K

-58.46%

Sport Shoes (Adidas, Nike)

$75.7 $75.7

$116 ARS 176.4K

-34.88%

Men's Leather Business Shoes

$131 $131

$137 ARS 208.6K

-4.74%

1-bedroom Apartment, City Center (Monthly)

$1,800 $1,800

$750 ARS 1.1M

140.11%

1-bedroom Apartment, Outside City Center (Monthly)

$1,277 $1,277

$514 ARS 780.5K

148.32%

3-bedroom Apartment, City Center (Monthly)

$2,543 $2,543

$1,567 ARS 2.4M

62.28%

3-bedroom Apartment, Outside City Center (Monthly)

$2,472 $2,472

$1,196 ARS 1.8M

106.69%

Buy Apartment in City Center (m2)

$3,065 $3,065

$2,632 ARS 4.0M

16.44%

Buy Apartment Outside City Center (m2)

$2,620 $2,620

$1,874 ARS 2.8M

39.79%

Average Monthly Net Salary (After Tax)

$924 ARS 1.4M

20-Year Fixed Mortgage Interest Rate (Annual %)

6.57

57.25

-88.52%

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

Last update for Saint Charles, IL: October 19, 2026

Last update for Buenos Aires: October 19, 2026

Monthly budget structure

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

Accommodation & Living

Saint Charles, IL

$1.3K 47.1%

Buenos Aires

$514 31.3% 59.7% $763

Eating Out

Saint Charles, IL

$494 18.2%

Buenos Aires

$273 16.6% 44.7% $221

Groceries & Markets

Saint Charles, IL

$380 14%

Buenos Aires

$285 17.3% 25.2% $96

Monthly Utilities & Internet

Saint Charles, IL

$333 12.3%

Buenos Aires

$254 15.5% 23.6% $79

Clothing & Footwear

Saint Charles, IL

$134 4.9%

Buenos Aires

$211 12.8% 57.6% $77

Sport & Entertainment

Saint Charles, IL

$73 2.7%

Buenos Aires

$71 4.3% 1.6% $1.2

Getting Around

Saint Charles, IL

$20 * 0.7%

Buenos Aires

$37 2.3% 90.6% $18

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 $1,800 in Saint Charles, IL and $750 in Buenos Aires. Housing cost is often the main lever when comparing two cities.

Dining out: $100 in Saint Charles, IL vs $65.0 in Buenos Aires for a mid-range dinner for two. Groceries echo the gap at $380 vs $285 per month, with Buenos Aires cheaper across the board.

Good to know

🇺🇸 Saint Charles, IL

🇦🇷 Buenos Aires

🕒 Local time

13:43 1:43 PM

15:43 3:43 PM

2 h ahead of Saint Charles, IL

🌤 Weather

👥 Population

70,329

2,891,082 Capital

💱 Currency

United States Dollar USD $

Argentine Peso ARS $

📈 Exchange rate

1 USD = 0.89 EUR

10,000 ARS = 6.59 USD

10,000 ARS = 5.86 EUR

Exchange rates and currency converter

ARS, EUR to USD – United States Dollar Converter

🇦🇷 Argentine Peso ($)

🇺🇸 United States Dollar ($)

United States Dollar exchange rates as of October 20, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 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).

ARS to USD in detail →

On the map

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Between locations

Saint Charles, IL Buenos Aires 9,040 km ≈ 12 h nonstop flight

From you

Saint Charles, IL
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 Charles, IL vs Buenos Aires: Cost of Living - Frequently Asked Questions

Saint Charles, IL and Buenos Aires differ by about 65% in total monthly costs ($2,710 vs $1,646 including rent). Buenos Aires is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $4,065 in Saint Charles, IL and $2,468 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: $1,800 in Saint Charles, IL versus $750 in Buenos Aires. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,358 in Saint Charles, IL 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 Buenos Aires – a meal for two runs $65.0 versus $100 in Saint Charles, IL. If you eat out regularly, this makes a real dent in your monthly spending.

At $1,646 in Buenos Aires versus $2,710 in Saint Charles, IL, a $3,000 budget is realistic in Buenos Aires but tight or insufficient in Saint Charles, IL. 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 Charles, IL 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 65% less than in Saint Charles, IL. Beyond cost, consider language, visa policies, and how big the international community is in each city.