Last update: Oct 2026

Cost of Living Comparison Between Rio de Janeiro and O'Fallon, IL

For one person, living is cheaper in Rio de Janeiro: $1,273 a month against $2,591 in O'Fallon, IL, rent and utilities included – about $15,800 less a year. Rent and utilities account for most of the difference.

62

Cost of Living Index in Rio de Janeiro
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Rio de Janeiro Living Index
125

Cost of Living Index in O'Fallon, IL
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O'Fallon, IL Living Index

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Rio de Janeiro

🇧🇷 Brazil

$1,273

/mo nomad

O'Fallon, IL

🇺🇸 United States

$2,591

/mo nomad

Monthly Cost of Living

How much you'll spend in Rio de Janeiro and in O'Fallon, IL

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Rio de Janeiro and in O'Fallon, IL actually costs, broken down by who's living it.

A single person spends $1,273 per month in Rio de Janeiro vs $2,591 in O'Fallon, IL, rent included.

Rio de Janeiro $1,273
O'Fallon, IL $2,591

A couple spends around $1,841 per month in Rio de Janeiro vs $3,785 in O'Fallon, IL, rent included.

Rio de Janeiro $1,841
O'Fallon, IL $3,785

A family of three spends $2,409 per month in Rio de Janeiro vs $4,980 in O'Fallon, IL, rent included.

Rio de Janeiro $2,409
O'Fallon, IL $4,980

Rio de Janeiro is about 51% cheaper than O'Fallon, IL, and outside of rent the biggest gap is in groceries.

Rio de Janeiro sits 6% below the global median, while O'Fallon, IL is 91% above – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$9.38 R$47.54

$18.28 $18.28

-48.69%

Three-Course Dinner for Two, Mid-Range

$40.00 R$203

$74.4 $74.4

-46.22%

Fast Food Meal (McDonalds, etc)

$8.34 R$42.28

$10.70 $10.70

-22.06%

Cappuccino

$2.29 R$11.62

$5.27 $5.27

-56.55%

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

$1.59 R$8.05

$2.35 $2.35

-32.34%

Water (0.33 liter bottle)

$1.01 R$5.10

$1.66 $1.66

-39.16%

Local Beer (0.5 liter draught)

$2.14 R$10.85

$3.79 $3.79

-43.54%

Imported Beer (0.33 liter bottle)

$3.66 R$18.55

$5.19 $5.19

-29.48%

Milk (1 liter)

$1.13 R$5.72

$1.00 $1.00

13.00%

White Bread (500g)

$2.09 R$10.60

$3.22 $3.22

-35.09%

Rice (white) (1kg)

$1.25 R$6.36

$5.61 $5.61

-77.72%

Eggs

$2.25 R$11.39

$3.93 $3.93

-42.75%

Local Cheese (1kg)

$10.92 R$55.3

$12.06 $12.06

-9.45%

Chicken Fillets (1kg)

$4.36 R$22.10

$15.66 $15.66

-72.16%

Beef Round Steak (1kg)

$9.60 R$48.66

$16.22 $16.22

-40.81%

Apples (1kg)

$2.85 R$14.46

$8.24 $8.24

-65.41%

Banana (1kg)

$1.81 R$9.16

$2.38 $2.38

-23.95%

Oranges (1kg)

$1.58 R$8.02

$5.48 $5.48

-71.17%

Tomato (1kg)

$1.83 R$9.28

$5.13 $5.13

-64.33%

Potato (1kg)

$1.20 R$6.10

$4.24 $4.24

-71.70%

Onion (1kg)

$1.06 R$5.35

$3.36 $3.36

-68.45%

Lettuce (1 head)

$0.75 R$3.81

$2.01 $2.01

-62.69%

Water (1.5 liter bottle)

$0.68 R$3.45

$2.54 $2.54

-73.23%

Cigarettes 20 Pack (Marlboro, Camel)

$2.94 R$14.90

$8.09 $8.09

-63.66%

Wine (Bottle)

$7.98 R$40.43

$14.94 $14.94

-46.59%

Local Beer (0.5 liter bottle)

$1.18 R$5.98

$2.91 $2.91

-59.45%

Imported Beer (0.33 liter bottle)

$2.42 R$12.26

$3.34 $3.34

-27.54%

One-way Ticket (Public Transport)

$0.94 R$4.78

$2.14 $2.14

-56.07%

Public Transport Monthly Pass (Regular Price)

$50.3 R$255

Taxi Start (Normal Tariff)

$1.20 R$6.10

$3.58 $3.58

-66.48%

Taxi (Normal Tariff) (1km)

$0.83 R$4.20

$1.59 $1.59

-47.80%

Taxi 1hour Waiting (Normal Tariff)

$8.97 R$45.48

$17.65 $17.65

-49.18%

Gasoline (1 liter)

$1.29 R$6.53

$1.11 $1.11

16.22%

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

$22.8K R$115.5K

$27.8K $27.8K

-18.12%

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

$34.0K R$172.1K

$26.2K $26.2K

29.56%

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

$134 R$681

$242 $242

-44.51%

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

$10.73 R$54.4

$68.6 $68.6

-84.36%

Internet (50+ Mbps, Unlimited Data)

$22.84 R$116

$75.9 $75.9

-69.91%

Gym Membership (Monthly)

$30.16 R$153

$41.68 $41.68

-27.64%

Tennis Court (1 Hour on Weekend)

$31.49 R$160

Cinema Ticket

$7.73 R$39.17

$12.60 $12.60

-38.65%

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

$584 R$2,960

$663 $663

-11.98%

International Primary School, 1 Child (Yearly)

$12.8K R$64.9K

$12.6K $12.6K

1.74%

Jeans (Levis 501 Or Similar)

$41.12 R$208

$46.51 $46.51

-11.59%

Summer Dress (H&M, Zara, etc)

$49.26 R$250

$25.04 $25.04

96.73%

Sport Shoes (Adidas, Nike)

$73.7 R$373

$57.5 $57.5

28.10%

Men's Leather Business Shoes

$65.9 R$334

$49.29 $49.29

33.76%

1-bedroom Apartment, City Center (Monthly)

$900 R$4,561

$1,602 $1,602

-43.83%

1-bedroom Apartment, Outside City Center (Monthly)

$527 R$2,673

$1,295 $1,295

-59.27%

3-bedroom Apartment, City Center (Monthly)

$1,332 R$6,754

$2,473 $2,473

-46.13%

3-bedroom Apartment, Outside City Center (Monthly)

$748 R$3,790

$2,167 $2,167

-65.50%

Buy Apartment in City Center (m2)

$3,990 R$20.2K

$2,348 $2,348

69.95%

Buy Apartment Outside City Center (m2)

$1,560 R$7,908

$2,575 $2,575

-39.42%

Average Monthly Net Salary (After Tax)

$640 R$3,246

20-Year Fixed Mortgage Interest Rate (Annual %)

11.93

6.72

77.53%

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

Last update for Rio de Janeiro: October 18, 2026

Last update for O'Fallon, IL: October 19, 2026

Monthly budget structure

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

Accommodation & Living

Rio de Janeiro

$527 41.4%

O'Fallon, IL

$1.3K 50% 146% $767

Groceries & Markets

Rio de Janeiro

$214 16.8%

O'Fallon, IL

$456 17.6% 113% $242

Monthly Utilities & Internet

Rio de Janeiro

$168 13.2%

O'Fallon, IL

$387 14.9% 130% $219

Eating Out

Rio de Janeiro

$156 12.3%

O'Fallon, IL

$287 11.1% 84% $131

Clothing & Footwear

Rio de Janeiro

$103 8.1%

O'Fallon, IL

$80 3.1% 22.4% $23

Getting Around

Rio de Janeiro

$59 4.7%

O'Fallon, IL

$20 * 0.8% 66.2% $39

Sport & Entertainment

Rio de Janeiro

$46 3.6%

O'Fallon, IL

$67 2.6% 46.7% $21

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

Cost Breakdown

A central one-bedroom costs $900 in Rio de Janeiro versus $1,602 in O'Fallon, IL. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $40.00 in Rio de Janeiro versus $74.0 in O'Fallon, IL. Monthly groceries follow the same trend: $214 vs $456 – making Rio de Janeiro the more affordable choice for daily food spending.

Good to know

🇧🇷 Rio de Janeiro

🇺🇸 O'Fallon, IL

🕒 Local time

22:48 10:48 PM

20:48 8:48 PM

2 h behind Rio de Janeiro

🌤 Weather

👥 Population

6,211,223

94,074

💱 Currency

Brazilian Real BRL R$

United States Dollar USD $

📈 Exchange rate

1 BRL = 0.197 USD

1 BRL = 0.175 EUR

1 USD = 0.89 EUR

Exchange rates and currency converter

USD, EUR to BRL – Brazilian Real Converter

🇺🇸 United States Dollar ($)

🇧🇷 Brazilian Real (R$)

Brazilian Real exchange rates as of October 22, 2026: 1 USD = 5.07 BRL (1 BRL = 0.197 USD). 1 EUR = 5.7 BRL (1 BRL = 0.175 EUR).

United States Dollar exchange rates as of October 22, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 EUR).

USD to BRL in detail →

On the map

Lowest

Highest

Between locations

Rio de Janeiro O'Fallon, IL 8,390 km ≈ 11 h nonstop flight

From you

Rio de Janeiro
O'Fallon, IL

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

Rio de Janeiro vs O'Fallon, IL: Cost of Living - Frequently Asked Questions

Yes – O'Fallon, IL is pricier by about 103%, and outside of rent the gap shows up most in groceries.

For a comfortable life, plan on about $1,910 per month in Rio de Janeiro and $3,886 in O'Fallon, IL. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Rio de Janeiro, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Monthly expenses with rent come to $1,273 in Rio de Janeiro and $2,591 in O'Fallon, IL. That's a gap of about 103%.

Kindergarten costs $584 per month in Rio de Janeiro and $663 in O'Fallon, IL. For families with young kids, this one expense can tip the scales when choosing between the two cities.

A $2,000 monthly budget goes further in Rio de Janeiro, where all-in costs run around $1,273, than in O'Fallon, IL at $2,591. In Rio de Janeiro it covers expenses comfortably, while in O'Fallon, IL it requires careful planning or may not stretch far enough.

Families tend to lean toward Rio de Janeiro – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.

If budget matters most, go with Rio de Janeiro. If higher salaries, better infrastructure, or specific career opportunities are the priority, O'Fallon, IL makes more sense. Both are solid long-term options with distinct trade-offs.