Cost of Living Comparison Between Mexico City and O'Fallon, MO Cost of Living Comparison Between Mexico City and O'Fallon, MO

Monthly Cost of Living

Monthly costs for one person with rent: $1,646 in Mexico City versus $2,439 in O'Fallon, MO.

Estimated couple costs with rent: $2,613 in Mexico City versus $3,452 in O'Fallon, MO.

Monthly costs for a family of three with rent: $3,580 in Mexico City versus $4,465 in O'Fallon, MO.

Living in Mexico City costs roughly 33% less than in O'Fallon, MO, driven mainly by Getting Around.

Both cities are pricier than the global median: Mexico City 20% above, O'Fallon, MO 77% above.

Meal at Budget Restaurant

$12.11 MX$204

$19.76 $19.76

-38.71%

Three-Course Dinner for Two, Mid-Range

$52.2 MX$881

$78.7 $78.7

-33.64%

Fast Food Meal (McDonalds, etc)

$10.90 MX$184

$9.37 $9.37

16.33%

Cappuccino

$4.05 MX$68.4

$3.53 $3.53

14.73%

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

$1.72 MX$28.95

$2.24 $2.24

-23.21%

Water (0.33 liter bottle)

$1.38 MX$23.25

$1.49 $1.49

-7.38%

Local Beer (0.5 liter draught)

$3.47 MX$58.5

$2.57 $2.57

35.02%

Imported Beer (0.33 liter bottle)

$5.81 MX$98.1

$3.41 $3.41

70.38%

Milk (1 liter)

$1.85 MX$31.28

$0.93 $0.93

98.92%

White Bread (500g)

$3.22 MX$54.4

$3.24 $3.24

-0.62%

Rice (white) (1kg)

$2.09 MX$35.20

$3.39 $3.39

-38.35%

Eggs

$2.91 MX$49.10

$3.03 $3.03

-3.96%

Local Cheese (1kg)

$12.49 MX$211

$7.22 $7.22

72.99%

Chicken Fillets (1kg)

$10.11 MX$171

$9.60 $9.60

5.31%

Beef Round Steak (1kg)

$15.89 MX$268

$13.24 $13.24

20.02%

Apples (1kg)

$3.31 MX$56.0

$4.40 $4.40

-24.77%

Banana (1kg)

$2.13 MX$35.90

$1.62 $1.62

31.48%

Oranges (1kg)

$2.19 MX$36.97

$4.53 $4.53

-51.66%

Tomato (1kg)

$2.45 MX$41.31

$5.67 $5.67

-56.79%

Potato (1kg)

$2.19 MX$36.95

$3.22 $3.22

-31.99%

Onion (1kg)

$1.90 MX$32.15

$2.82 $2.82

-32.62%

Lettuce (1 head)

$1.62 MX$27.26

$1.73 $1.73

-6.36%

Water (1.5 liter bottle)

$1.35 MX$22.78

$2.04 $2.04

-33.82%

Cigarettes 20 Pack (Marlboro, Camel)

$5.43 MX$91.6

$6.24 $6.24

-12.98%

Wine (Bottle)

$17.59 MX$297

$8.25 $8.25

113.21%

Local Beer (0.5 liter bottle)

$2.07 MX$34.90

$1.96 $1.96

5.61%

Imported Beer (0.33 liter bottle)

$4.75 MX$80.1

$2.28 $2.28

108.33%

One-way Ticket (Public Transport)

$0.34 MX$5.74

Public Transport Monthly Pass (Regular Price)

$21.58 MX$364

$218 $218

-90.11%

Taxi Start (Normal Tariff)

$2.04 MX$34.44

$2.44 $2.44

-16.39%

Taxi (Normal Tariff) (1km)

$0.58 MX$9.75

$1.28 $1.28

-54.69%

Taxi 1hour Waiting (Normal Tariff)

$5.97 MX$101

$59.1 $59.1

-89.91%

Gasoline (1 liter)

$1.62 MX$27.27

$0.89 $0.89

82.02%

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

$22.8K MX$385.0K

$23.6K $23.6K

-3.39%

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

$26.7K MX$450.0K

$23.6K $23.6K

13.11%

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

$65.2 MX$1,101

$124 $124

-47.58%

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

$29.87 MX$504

$59.7 $59.7

-49.97%

Internet (50+ Mbps, Unlimited Data)

$36.55 MX$617

$69.7 $69.7

-47.52%

Gym Membership (Monthly)

$61.0 MX$1,030

Tennis Court (1 Hour on Weekend)

$26.70 MX$451

Cinema Ticket

$6.85 MX$116

$10.05 $10.05

-31.84%

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

$453 MX$7,652

$1,015 $1,015

-55.31%

International Primary School, 1 Child (Yearly)

$13.4K MX$225.7K

$20.3K $20.3K

-34.28%

Jeans (Levis 501 Or Similar)

$75.0 MX$1,265

$54.1 $54.1

38.70%

Summer Dress (H&M, Zara, etc)

$55.3 MX$933

$44.18 $44.18

25.15%

Sport Shoes (Adidas, Nike)

$114 MX$1,917

$76.7 $76.7

48.18%

Men's Leather Business Shoes

$123 MX$2,070

$70.7 $70.7

73.43%

1-bedroom Apartment, City Center (Monthly)

$1,134 MX$19.1K

$1,183 $1,183

-4.15%

1-bedroom Apartment, Outside City Center (Monthly)

$712 MX$12.0K

$1,211 $1,211

-41.18%

3-bedroom Apartment, City Center (Monthly)

$2,571 MX$43.4K

$1,694 $1,694

51.79%

3-bedroom Apartment, Outside City Center (Monthly)

$1,311 MX$22.1K

$1,631 $1,631

-19.58%

Buy Apartment in City Center (m2)

$3,993 MX$67.4K

$1,544 $1,544

158.57%

Buy Apartment Outside City Center (m2)

$2,095 MX$35.4K

$1,608 $1,608

30.26%

Average Monthly Net Salary (After Tax)

$1,047 MX$17.7K

$5,620 $5,620

-81.37%

20-Year Fixed Mortgage Interest Rate (Annual %)

11.3

6.12

84.64%

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

Last update for Mexico City: August 29, 2026

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

Cost Breakdown

A one-bedroom apartment in the center runs $1,134 in Mexico City and $1,183 in O'Fallon, MO. Housing cost is often the main lever when comparing two cities.

O'Fallon, MO pays 437% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.

Dining out: $52.0 in Mexico City vs $79.0 in O'Fallon, MO. Groceries flip the comparison at $345 vs $333, with O'Fallon, MO cheaper for home cooking.

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

Mexico City vs O'Fallon, MO: Cost of Living - Frequently Asked Questions

Mexico City and O'Fallon, MO differ by about 48% in total monthly costs ($1,646 vs $2,439 including rent). Mexico City is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, salaries run 437% lower in O'Fallon, MO. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.

Rent for a central apartment: $1,134 in Mexico City versus $1,183 in O'Fallon, MO. Housing is usually the single largest factor when comparing overall living costs between the two.

A monthly transit pass in Mexico City runs roughly 911% less than in O'Fallon, MO. Both cities have functional networks, but the price difference matters if you're watching your budget.

Childcare runs $453 in Mexico City versus $1,015 in O'Fallon, MO. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

At $1,646 in Mexico City versus $2,439 in O'Fallon, MO, a $3,000 budget is realistic in Mexico City but tight or insufficient in O'Fallon, MO. The gap between the two cities makes Mexico City 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.

Expats usually find Mexico City gentler on the wallet – expenses run 48% less than in O'Fallon, MO. Beyond cost, consider language, visa policies, and how big the international community is in each city.