Last update: Nov 2026

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

For one person, living is cheaper in Mexico City: $1,674 a month against $2,634 in O’Fallon, IL, rent and utilities included – about $11,500 less a year. Rent and utilities account for most of the difference.

80

Cost of Living Index in Mexico City
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Mexico City Living Index
126

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

Jump to prices

Mexico City

🇲🇽 Mexico

$1,674

/mo nomad

O'Fallon, IL

🇺🇸 United States

$2,634

/mo nomad

Monthly Cost of Living

How much you'll spend in Mexico City 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 Mexico City and in O'Fallon, IL actually costs, broken down by who's living it.

Monthly costs for one person with rent: $1,674 in Mexico City versus $2,634 in O’Fallon, IL.

Mexico City $1,674
O'Fallon, IL $2,634

Estimated couple costs with rent: $2,606 in Mexico City versus $3,832 in O’Fallon, IL.

Mexico City $2,606
O'Fallon, IL $3,832

Monthly costs for a family of three with rent: $3,537 in Mexico City versus $5,029 in O’Fallon, IL.

Mexico City $3,537
O'Fallon, IL $5,029

Living in Mexico City costs roughly 36% less than in O’Fallon, IL, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Mexico City 24% above, O’Fallon, IL 95% above.

Meal at Budget Restaurant

$10.59 MX$197

$18.05 $18.05

-41.33%

Three-Course Dinner for Two, Mid-Range

$52.0 MX$967

$76.5 $76.5

-32.04%

Fast Food Meal (McDonalds, etc)

$10.73 MX$200

$10.51 $10.51

2.09%

Cappuccino

$3.80 MX$70.7

$4.97 $4.97

-23.54%

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

$1.61 MX$30.01

$2.39 $2.39

-32.64%

Water (0.33 liter bottle)

$1.21 MX$22.55

$1.58 $1.58

-23.42%

Local Beer (0.5 liter draught)

$3.18 MX$59.1

$3.82 $3.82

-16.75%

Imported Beer (0.33 liter bottle)

$5.44 MX$101

$5.23 $5.23

4.02%

Milk (1 liter)

$1.72 MX$31.96

$1.01 $1.01

70.30%

White Bread (500g)

$2.97 MX$55.2

$3.32 $3.32

-10.54%

Rice (white) (1kg)

$1.93 MX$35.84

$5.49 $5.49

-64.85%

Eggs

$2.77 MX$51.6

$3.94 $3.94

-29.70%

Local Cheese (1kg)

$11.67 MX$217

$12.10 $12.10

-3.55%

Chicken Fillets (1kg)

$9.48 MX$176

$15.68 $15.68

-39.54%

Beef Round Steak (1kg)

$15.37 MX$286

$16.84 $16.84

-8.73%

Apples (1kg)

$3.10 MX$57.8

$8.61 $8.61

-64.00%

Banana (1kg)

$1.96 MX$36.49

$2.30 $2.30

-14.78%

Oranges (1kg)

$1.98 MX$36.88

$5.76 $5.76

-65.63%

Tomato (1kg)

$2.34 MX$43.46

$5.15 $5.15

-54.56%

Potato (1kg)

$2.02 MX$37.66

$4.39 $4.39

-53.99%

Onion (1kg)

$1.82 MX$33.95

$3.28 $3.28

-44.51%

Lettuce (1 head)

$1.54 MX$28.74

$2.03 $2.03

-24.14%

Water (1.5 liter bottle)

$1.31 MX$24.42

$2.53 $2.53

-48.22%

Cigarettes 20 Pack (Marlboro, Camel)

$5.35 MX$99.6

$8.20 $8.20

-34.76%

Wine (Bottle)

$16.19 MX$301

$14.87 $14.87

8.88%

Local Beer (0.5 liter bottle)

$1.96 MX$36.46

$2.87 $2.87

-31.71%

Imported Beer (0.33 liter bottle)

$4.35 MX$81.0

$3.25 $3.25

33.85%

One-way Ticket (Public Transport)

$0.30 MX$5.67

$2.21 $2.21

-86.43%

Public Transport Monthly Pass (Regular Price)

$19.49 MX$363

$62.3 $62.3

-68.74%

Taxi Start (Normal Tariff)

$1.92 MX$35.68

$2.75 $2.75

-30.18%

Taxi (Normal Tariff) (1km)

$0.47 MX$8.80

$1.57 $1.57

-70.06%

Taxi 1hour Waiting (Normal Tariff)

$5.41 MX$101

$29.49 $29.49

-81.65%

Gasoline (1 liter)

$1.48 MX$27.61

$1.05 $1.05

40.95%

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

$21.4K MX$397.7K

$27.4K $27.4K

-21.97%

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

$23.8K MX$442.1K

$26.6K $26.6K

-10.54%

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

$62.0 MX$1,154

$246 $246

-74.84%

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

$28.47 MX$530

$69.5 $69.5

-59.04%

Internet (50+ Mbps, Unlimited Data)

$34.11 MX$635

$75.2 $75.2

-54.66%

Gym Membership (Monthly)

$58.4 MX$1,087

$40.68 $40.68

43.53%

Tennis Court (1 Hour on Weekend)

$24.50 MX$456

Cinema Ticket

$6.59 MX$123

$12.38 $12.38

-46.77%

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

$434 MX$8,081

$679 $679

-36.04%

International Primary School, 1 Child (Yearly)

$14.0K MX$261.2K

$12.8K $12.8K

9.58%

Jeans (Levis 501 Or Similar)

$68.4 MX$1,272

$47.55 $47.55

43.74%

Summer Dress (H&M, Zara, etc)

$54.8 MX$1,020

$24.73 $24.73

121.59%

Sport Shoes (Adidas, Nike)

$111 MX$2,063

$57.0 $57.0

94.44%

Men's Leather Business Shoes

$116 MX$2,159

$50.1 $50.1

131.75%

1-bedroom Apartment, City Center (Monthly)

$1,179 MX$21.9K

$1,575 $1,575

-25.15%

1-bedroom Apartment, Outside City Center (Monthly)

$771 MX$14.3K

$1,273 $1,273

-39.45%

3-bedroom Apartment, City Center (Monthly)

$2,570 MX$47.8K

$2,557 $2,557

0.50%

3-bedroom Apartment, Outside City Center (Monthly)

$1,420 MX$26.4K

$2,078 $2,078

-31.68%

Buy Apartment in City Center (m2)

$3,586 MX$66.7K

$2,778 $2,778

29.08%

Buy Apartment Outside City Center (m2)

$2,064 MX$38.4K

$2,338 $2,338

-11.73%

Average Monthly Net Salary (After Tax)

$1,003 MX$18.7K

20-Year Fixed Mortgage Interest Rate (Annual %)

11.35

6.72

68.90%

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

Last update for Mexico City: November 1, 2026

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

Monthly budget structure

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

Accommodation & Living

Mexico City

$771 46.1%

O'Fallon, IL

$1.3K 48.4% 65.2% $502

Groceries & Markets

Mexico City

$324 19.3%

O'Fallon, IL

$461 17.5% 42.4% $137

Eating Out

Mexico City

$201 12%

O'Fallon, IL

$281 10.7% 40.1% $80

Clothing & Footwear

Mexico City

$158 9.4%

O'Fallon, IL

$81 3.1% 48.8% $77

Monthly Utilities & Internet

Mexico City

$125 7.4%

O'Fallon, IL

$391 14.9% 214% $267

Sport & Entertainment

Mexico City

$72 4.3%

O'Fallon, IL

$65 2.5% 8.6% $6.1

Getting Around

Mexico City

$25 1.5%

O'Fallon, IL

$82 3.1% 227% $57

Cost Breakdown

A one-bedroom apartment in the center runs $1,179 in Mexico City and $1,575 in O’Fallon, IL. Housing cost is often the main lever when comparing two cities.

Dining out: $52 in Mexico City vs $76 in O’Fallon, IL for a mid-range dinner for two. Groceries echo the gap at $324 vs $461 per month, with Mexico City cheaper across the board.

Good to know

🇲🇽 Mexico City

🇺🇸 O'Fallon, IL

🕒 Local time

12:43 12:43 PM

Same time as Mexico City

🌤 Weather

👥 Population

9,209,944 Capital

94,074

💱 Currency

Mexican Peso MXN $

United States Dollar USD $

📈 Exchange rate

100 MXN = 5.37 USD

100 MXN = 4.79 EUR

1 USD = 0.892 EUR

Exchange rates and currency converter

USD, EUR to MXN – Mexican Peso Converter

🇺🇸 United States Dollar ($)

🇲🇽 Mexican Peso ($)

Mexican Peso exchange rates as of November 4, 2026: 1 USD = 18.61 MXN (100 MXN = 5.37 USD). 1 EUR = 20.86 MXN (100 MXN = 4.79 EUR).

United States Dollar exchange rates as of November 4, 2026: 1 EUR = 1.12 USD (1 USD = 0.892 EUR).

USD to MXN in detail →

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Mexico City O'Fallon, IL 2,310 km ≈ 3 h 30 min nonstop flight

From you

Mexico City
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

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

Total monthly costs including rent come to $1,674 in Mexico City and $2,634 in O’Fallon, IL, so Mexico City is about 36% cheaper – a gap that matters a lot on a fixed or modest income.

You’d need roughly $2,510 in Mexico City and $3,951 in O’Fallon, IL 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: $1,179 in Mexico City versus $1,575 in O’Fallon, IL. Housing is usually the single largest factor when comparing overall living costs between the two.

A monthly transit pass in Mexico City runs roughly 69% less than in O’Fallon, IL. The price difference matters if you commute daily and watch your budget.

Childcare runs $434 in Mexico City versus $679 in O’Fallon, IL. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Either city works on $3,000 a month, though Mexico City 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.

Expats usually find Mexico City gentler on the wallet – expenses run 36% less than in O’Fallon, IL. Beyond cost, consider language, visa policies, and how big the international community is in each city.