Cost of Living Comparison Between O'Fallon, MO and Barcelona Cost of Living Comparison Between O'Fallon, MO and Barcelona

Monthly Cost of Living

Monthly costs for one person with rent: $2,439 in O'Fallon, MO versus $2,495 in Barcelona.

Estimated couple costs with rent: $3,452 in O'Fallon, MO versus $3,550 in Barcelona.

Monthly costs for a family of three with rent: $4,465 in O'Fallon, MO versus $4,605 in Barcelona.

Living in O'Fallon, MO costs roughly 2% less than in Barcelona, driven mainly by Getting Around.

Both cities are pricier than the global median: O'Fallon, MO 77% above, Barcelona 82% above.

Meal at Budget Restaurant

$19.76 $19.76

$18.39 €15.83

7.45%

Three-Course Dinner for Two, Mid-Range

$78.7 $78.7

$69.2 €59.5

13.78%

Fast Food Meal (McDonalds, etc)

$9.37 $9.37

$14.13 €12.16

-33.69%

Cappuccino

$3.53 $3.53

$3.13 €2.70

12.78%

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

$2.24 $2.24

$3.02 €2.59

-25.83%

Water (0.33 liter bottle)

$1.49 $1.49

$1.96 €1.69

-23.98%

Local Beer (0.5 liter draught)

$2.57 $2.57

$4.00 €3.44

-35.75%

Imported Beer (0.33 liter bottle)

$3.41 $3.41

$4.76 €4.10

-28.36%

Milk (1 liter)

$0.93 $0.93

$1.25 €1.07

-25.60%

White Bread (500g)

$3.24 $3.24

$2.16 €1.86

50.00%

Rice (white) (1kg)

$3.39 $3.39

$1.69 €1.45

100.59%

Eggs

$3.03 $3.03

$4.93 €4.24

-38.54%

Local Cheese (1kg)

$7.22 $7.22

$17.88 €15.39

-59.62%

Chicken Fillets (1kg)

$9.60 $9.60

$9.61 €8.27

-0.10%

Beef Round Steak (1kg)

$13.24 $13.24

$19.34 €16.64

-31.54%

Apples (1kg)

$4.40 $4.40

$3.24 €2.78

35.80%

Banana (1kg)

$1.62 $1.62

$2.18 €1.87

-25.69%

Oranges (1kg)

$4.53 $4.53

$2.67 €2.30

69.66%

Tomato (1kg)

$5.67 $5.67

$2.77 €2.39

104.69%

Potato (1kg)

$3.22 $3.22

$2.21 €1.90

45.70%

Onion (1kg)

$2.82 $2.82

$2.19 €1.88

28.77%

Lettuce (1 head)

$1.73 $1.73

$1.52 €1.31

13.82%

Water (1.5 liter bottle)

$2.04 $2.04

$0.92 €0.79

121.74%

Cigarettes 20 Pack (Marlboro, Camel)

$6.24 $6.24

$7.12 €6.13

-12.36%

Wine (Bottle)

$8.25 $8.25

$8.14 €7.00

1.35%

Local Beer (0.5 liter bottle)

$1.96 $1.96

$1.50 €1.29

30.67%

Imported Beer (0.33 liter bottle)

$2.28 $2.28

$2.78 €2.39

-17.99%

One-way Ticket (Public Transport)

$3.15 €2.71

Public Transport Monthly Pass (Regular Price)

$218 $218

$26.99 €23.23

708.63%

Taxi Start (Normal Tariff)

$2.44 $2.44

$3.25 €2.80

-24.92%

Taxi (Normal Tariff) (1km)

$1.28 $1.28

$1.50 €1.29

-14.67%

Taxi 1hour Waiting (Normal Tariff)

$59.1 $59.1

$34.89 €30.03

69.50%

Gasoline (1 liter)

$0.89 $0.89

$1.75 €1.50

-49.14%

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

$23.6K $23.6K

$36.7K €31.5K

-35.59%

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

$23.6K $23.6K

$30.9K €26.6K

-23.81%

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

$124 $124

$188 €161

-33.67%

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

$59.7 $59.7

$15.44 €13.29

286.72%

Internet (50+ Mbps, Unlimited Data)

$69.7 $69.7

$37.80 €32.52

84.26%

Gym Membership (Monthly)

$57.2 €49.21

Tennis Court (1 Hour on Weekend)

$16.80 €14.45

Cinema Ticket

$10.05 $10.05

$11.58 €9.96

-13.21%

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

$1,015 $1,015

$1,003 €863

1.18%

International Primary School, 1 Child (Yearly)

$20.3K $20.3K

$17.0K €14.6K

19.56%

Jeans (Levis 501 Or Similar)

$54.1 $54.1

$89.2 €76.8

-39.41%

Summer Dress (H&M, Zara, etc)

$44.18 $44.18

$40.87 €35.17

8.10%

Sport Shoes (Adidas, Nike)

$76.7 $76.7

$110 €94.6

-30.28%

Men's Leather Business Shoes

$70.7 $70.7

$123 €106

-42.34%

1-bedroom Apartment, City Center (Monthly)

$1,183 $1,183

$1,673 €1,440

-29.32%

1-bedroom Apartment, Outside City Center (Monthly)

$1,211 $1,211

$1,331 €1,146

-9.06%

3-bedroom Apartment, City Center (Monthly)

$1,694 $1,694

$2,596 €2,234

-34.76%

3-bedroom Apartment, Outside City Center (Monthly)

$1,631 $1,631

$1,950 €1,678

-16.38%

Buy Apartment in City Center (m2)

$1,544 $1,544

$7,573 €6,517

-79.61%

Buy Apartment Outside City Center (m2)

$1,608 $1,608

$5,370 €4,621

-70.05%

Average Monthly Net Salary (After Tax)

$5,620 $5,620

$2,402 €2,067

133.97%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.12

3.16

93.67%

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

Last update for O'Fallon, MO: August 31, 2026

Last update for Barcelona: August 30, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $1,183 in O'Fallon, MO and $1,673 in Barcelona. Housing cost is often the main lever when comparing two cities.

O'Fallon, MO pays 134% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.

Dining out: $79.0 in O'Fallon, MO vs $69.0 in Barcelona for a mid-range dinner for two. Groceries echo the gap at $333 vs $332 per month, with Barcelona cheaper across the board.

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, MO vs Barcelona: Cost of Living - Frequently Asked Questions

O'Fallon, MO and Barcelona differ by about 2% in total monthly costs ($2,439 vs $2,495 including rent). O'Fallon, MO is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 134% higher in O'Fallon, MO, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $1,183 in O'Fallon, MO versus $1,673 in Barcelona. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,015 in O'Fallon, MO versus $1,003 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Shoppers in Barcelona pay roughly 0% less for everyday groceries. It's an unusual reversal that partly offsets higher costs elsewhere.

At $2,439 in O'Fallon, MO versus $2,495 in Barcelona, a $2,000 budget is realistic in O'Fallon, MO but tight or insufficient in Barcelona. The gap between the two cities makes O'Fallon, MO 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, O'Fallon, MO and Barcelona 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 O'Fallon, MO gentler on the wallet – expenses run 2% less than in Barcelona. Beyond cost, consider language, visa policies, and how big the international community is in each city.