Last update: Oct 2026

Cost of Living Comparison Between O'Fallon, IL and Lisbon

For one person, living is cheaper in Lisbon: $2,206 a month against $2,634 in O’Fallon, IL, rent and utilities included – about $5,100 less a year. Other living expenses account for most of the difference.

126

Cost of Living Index in O'Fallon, IL
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O'Fallon, IL Living Index
106

Cost of Living Index in Lisbon
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Lisbon Living Index

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O'Fallon, IL

🇺🇸 United States

$2,634

/mo nomad

Lisbon

🇵🇹 Portugal

$2,206

/mo nomad

Monthly Cost of Living

How much you'll spend in O'Fallon, IL and in Lisbon

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

Monthly costs for one person with rent: $2,634 in O’Fallon, IL versus $2,206 in Lisbon.

O'Fallon, IL $2,634
Lisbon $2,206

Estimated couple costs with rent: $3,832 in O’Fallon, IL versus $3,276 in Lisbon.

O'Fallon, IL $3,832
Lisbon $3,276

Monthly costs for a family of three with rent: $5,029 in O’Fallon, IL versus $4,346 in Lisbon.

O'Fallon, IL $5,029
Lisbon $4,346

Living in O’Fallon, IL is roughly 19% more expensive than in Lisbon, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: O’Fallon, IL 95% above, Lisbon 63% above.

Meal at Budget Restaurant

$18.05 $18.05

$16.86 €14.98

7.06%

Three-Course Dinner for Two, Mid-Range

$76.5 $76.5

$61.0 €54.2

25.26%

Fast Food Meal (McDonalds, etc)

$10.51 $10.51

$10.98 €9.75

-4.28%

Cappuccino

$4.97 $4.97

$3.05 €2.71

62.95%

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

$2.39 $2.39

$2.28 €2.03

4.82%

Water (0.33 liter bottle)

$1.58 $1.58

$1.68 €1.49

-5.95%

Local Beer (0.5 liter draught)

$3.82 $3.82

$3.44 €3.05

11.05%

Imported Beer (0.33 liter bottle)

$5.23 $5.23

$3.91 €3.47

33.76%

Milk (1 liter)

$1.01 $1.01

$1.15 €1.02

-12.17%

White Bread (500g)

$3.32 $3.32

$1.89 €1.68

75.66%

Rice (white) (1kg)

$5.49 $5.49

$1.50 €1.33

266.00%

Eggs

$3.94 $3.94

$4.12 €3.66

-4.37%

Local Cheese (1kg)

$12.10 $12.10

$13.01 €11.55

-6.99%

Chicken Fillets (1kg)

$15.68 $15.68

$8.04 €7.15

95.02%

Beef Round Steak (1kg)

$16.84 $16.84

$17.89 €15.89

-5.87%

Apples (1kg)

$8.61 $8.61

$2.27 €2.02

279.30%

Banana (1kg)

$2.30 $2.30

$1.74 €1.55

32.18%

Oranges (1kg)

$5.76 $5.76

$1.82 €1.62

216.48%

Tomato (1kg)

$5.15 $5.15

$2.69 €2.39

91.45%

Potato (1kg)

$4.39 $4.39

$1.77 €1.57

148.02%

Onion (1kg)

$3.28 $3.28

$1.94 €1.72

69.07%

Lettuce (1 head)

$2.03 $2.03

$1.46 €1.30

39.04%

Water (1.5 liter bottle)

$2.53 $2.53

$0.76 €0.68

232.89%

Cigarettes 20 Pack (Marlboro, Camel)

$8.20 $8.20

$6.66 €5.91

23.12%

Wine (Bottle)

$14.87 $14.87

$5.64 €5.01

163.65%

Local Beer (0.5 liter bottle)

$2.87 $2.87

$1.29 €1.15

122.48%

Imported Beer (0.33 liter bottle)

$3.25 $3.25

$2.14 €1.90

51.87%

One-way Ticket (Public Transport)

$2.21 $2.21

$2.30 €2.04

-3.91%

Public Transport Monthly Pass (Regular Price)

$62.3 $62.3

$44.02 €39.10

41.62%

Taxi Start (Normal Tariff)

$2.75 $2.75

$3.98 €3.54

-30.90%

Taxi (Normal Tariff) (1km)

$1.57 $1.57

$0.64 €0.57

145.31%

Taxi 1hour Waiting (Normal Tariff)

$29.49 $29.49

$18.93 €16.81

55.78%

Gasoline (1 liter)

$1.05 $1.05

$2.28 €2.02

-53.95%

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

$27.4K $27.4K

$33.4K €29.6K

-17.94%

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

$26.6K $26.6K

$38.5K €34.2K

-31.04%

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

$246 $246

$158 €141

55.73%

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

$69.5 $69.5

$17.54 €15.58

296.24%

Internet (50+ Mbps, Unlimited Data)

$75.2 $75.2

$31.18 €27.70

141.28%

Gym Membership (Monthly)

$40.68 $40.68

$44.64 €39.66

-8.87%

Tennis Court (1 Hour on Weekend)

$18.98 €16.86

Cinema Ticket

$12.38 $12.38

$9.58 €8.51

29.23%

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

$679 $679

$674 €598

0.79%

International Primary School, 1 Child (Yearly)

$12.8K $12.8K

$18.7K €16.6K

-31.61%

Jeans (Levis 501 Or Similar)

$47.55 $47.55

$102 €90.8

-53.47%

Summer Dress (H&M, Zara, etc)

$24.73 $24.73

$45.90 €40.77

-46.12%

Sport Shoes (Adidas, Nike)

$57.0 $57.0

$102 €90.8

-44.22%

Men's Leather Business Shoes

$50.1 $50.1

$122 €108

-58.96%

1-bedroom Apartment, City Center (Monthly)

$1,575 $1,575

$1,641 €1,457

-3.97%

1-bedroom Apartment, Outside City Center (Monthly)

$1,273 $1,273

$1,187 €1,055

7.23%

3-bedroom Apartment, City Center (Monthly)

$2,557 $2,557

$2,825 €2,509

-9.46%

3-bedroom Apartment, Outside City Center (Monthly)

$2,078 $2,078

$2,018 €1,793

2.95%

Buy Apartment in City Center (m2)

$2,778 $2,778

$7,836 €6,960

-64.55%

Buy Apartment Outside City Center (m2)

$2,338 $2,338

$4,701 €4,176

-50.26%

Average Monthly Net Salary (After Tax)

$1,687 €1,499

20-Year Fixed Mortgage Interest Rate (Annual %)

6.72

3.82

75.92%

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

Last update for O'Fallon, IL: October 31, 2026

Last update for Lisbon: November 1, 2026

Monthly budget structure

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

Accommodation & Living

O'Fallon, IL

$1.3K 48.4%

Lisbon

$1.2K 53.8% 6.7% $86

Groceries & Markets

O'Fallon, IL

$461 17.5%

Lisbon

$275 12.5% 40.4% $186

Monthly Utilities & Internet

O'Fallon, IL

$391 14.9%

Lisbon

$207 9.4% 47.1% $184

Eating Out

O'Fallon, IL

$281 10.7%

Lisbon

$245 11.1% 12.7% $36

Getting Around

O'Fallon, IL

$82 3.1%

Lisbon

$60 2.7% 26.1% $21

Clothing & Footwear

O'Fallon, IL

$81 3.1%

Lisbon

$168 7.6% 108% $87

Sport & Entertainment

O'Fallon, IL

$65 2.5%

Lisbon

$64 2.9% 2.5% $1.6

Cost Breakdown

A one-bedroom apartment in the center runs $1,575 in O’Fallon, IL and $1,641 in Lisbon. Housing cost is often the main lever when comparing two cities.

Dining out: $76 in O’Fallon, IL vs $61 in Lisbon for a mid-range dinner for two. Groceries echo the gap at $461 vs $275 per month, with Lisbon cheaper across the board.

Good to know

🇺🇸 O'Fallon, IL

🇵🇹 Lisbon

🕒 Local time

10:42 10:42 AM

16:42 4:42 PM

6 h ahead of O'Fallon, IL

🌤 Weather

👥 Population

94,074

545,923 Capital

💱 Currency

United States Dollar USD $

Euro EUR €

📈 Exchange rate

1 USD = 0.892 EUR

1 EUR = 1.13 USD

Exchange rates and currency converter

On the map

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Between locations

O'Fallon, IL Lisbon 6,760 km ≈ 9 h nonstop flight

From you

O'Fallon, IL
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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

O'Fallon, IL vs Lisbon: Cost of Living - Frequently Asked Questions

Total monthly costs including rent come to $2,634 in O’Fallon, IL and $2,206 in Lisbon, so Lisbon is about 16% cheaper – a gap that matters a lot on a fixed or modest income.

You’d need roughly $3,951 in O’Fallon, IL and $3,309 in Lisbon 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: $1,575 in O’Fallon, IL versus $1,641 in Lisbon. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $679 in O’Fallon, IL versus $674 in Lisbon. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 68% higher in O’Fallon, IL. For households that cook at home regularly, that difference adds up over a month.

Either city works on $3,000 a month, though Lisbon gives you more room to save. At this income level, the choice is more about lifestyle than financial pressure.

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, O’Fallon, IL and Lisbon are both considered safe, so it’s unlikely to be the deciding factor between them.