🙂Monthly costs for one person with rent: $1,466 in Mexico City versus $2,473 in O'Fallon, MO.
🙂Estimated couple costs with rent: $2,325 in Mexico City versus $3,542 in O'Fallon, MO.
🙂Monthly costs for a family of three with rent: $3,184 in Mexico City versus $4,610 in O'Fallon, MO.
🙂Living in Mexico City costs roughly 41% less than in O'Fallon, MO, driven mainly by Getting Around.
📊Both cities are pricier than the global median: Mexico City9% above, O'Fallon, MO85% above.
Currency
🍽 Eating Out
Mexico City
O'Fallon, MO
Difference
Meal at Budget Restaurant
$13.30MX$231
$20.08$20.08
-33.76%
Three-Course Dinner for Two, Mid-Range
$53.8MX$932
$79.5$79.5
-32.36%
Fast Food Meal(McDonalds, etc)
$9.42MX$163
$9.18$9.18
2.61%
Cappuccino
$3.59MX$62.3
$3.55$3.55
1.13%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$1.62MX$28.13
$2.30$2.30
-29.57%
Water(0.33 liter bottle)
$1.12MX$19.49
$1.46$1.46
-23.29%
Local Beer(0.5 liter draught)
$3.25MX$56.3
$2.43$2.43
33.74%
Imported Beer(0.33 liter bottle)
$4.65MX$80.6
$3.54$3.54
31.36%
🛒 Groceries & Markets
Mexico City
O'Fallon, MO
Difference
Milk(1 liter)
$1.64MX$28.37
$0.97$0.97
69.07%
White Bread(500g)
$2.65MX$46.00
$3.34$3.34
-20.66%
Rice(white)(1kg)
$1.96MX$33.99
$3.25$3.25
-39.69%
Eggs
$2.54MX$44.08
$2.97$2.97
-14.48%
Local Cheese(1kg)
$9.97MX$173
$7.16$7.16
39.25%
Chicken Fillets(1kg)
$8.39MX$145
$10.44$10.44
-19.64%
Beef Round Steak(1kg)
$11.83MX$205
$12.85$12.85
-7.94%
Apples(1kg)
$2.86MX$49.62
$4.55$4.55
-37.14%
Banana(1kg)
$1.73MX$30.05
$1.51$1.51
14.57%
Oranges(1kg)
$1.99MX$34.50
$5.95$5.95
-66.55%
Tomato(1kg)
$2.05MX$35.51
$5.56$5.56
-63.13%
Potato(1kg)
$2.06MX$35.64
$3.54$3.54
-41.81%
Onion(1kg)
$2.28MX$39.54
$2.70$2.70
-15.56%
Lettuce(1 head)
$1.45MX$25.05
$1.67$1.67
-13.17%
Water(1.5 liter bottle)
$1.09MX$18.83
$2.05$2.05
-46.83%
Cigarettes 20 Pack(Marlboro, Camel)
$4.27MX$73.9
$6.07$6.07
-29.65%
Wine(Bottle)
$14.67MX$254
$8.41$8.41
74.44%
Local Beer(0.5 liter bottle)
$1.76MX$30.58
$1.99$1.99
-11.56%
Imported Beer(0.33 liter bottle)
$3.57MX$61.8
$2.28$2.28
56.58%
🚌 Getting Around
Mexico City
O'Fallon, MO
Difference
One-way Ticket(Public Transport)
$0.38MX$6.67
$1.94$1.94
-80.41%
Public Transport Monthly Pass(Regular Price)
$18.73MX$325
$220$220
-91.49%
Taxi Start(Normal Tariff)
$1.39MX$24.09
$2.51$2.51
-44.62%
Taxi(Normal Tariff)(1km)
$0.30MX$5.26
$2.25$2.25
-86.67%
Taxi 1hour Waiting(Normal Tariff)
$5.41MX$93.8
$21.32$21.32
-74.62%
Gasoline(1 liter)
$1.34MX$23.22
$0.75$0.75
78.67%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$18.9KMX$326.7K
$24.4K$24.4K
-22.83%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$23.2KMX$402.0K
$24.0K$24.0K
-3.35%
🧾 Monthly Utilities & Internet
Mexico City
O'Fallon, MO
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$40.30MX$698
$125$125
-67.77%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$27.15MX$471
$59.6$59.6
-54.42%
Internet(50+ Mbps, Unlimited Data)
$29.46MX$510
$54.0$54.0
-45.43%
🎉 Sport & Entertainment
Mexico City
O'Fallon, MO
Difference
Gym Membership(Monthly)
$52.7MX$914
$43.19$43.19
22.11%
Tennis Court(1 Hour on Weekend)
$26.17MX$454
-
-
Cinema Ticket
$6.18MX$107
$10.42$10.42
-40.69%
🧸 Childcare & Education
Mexico City
O'Fallon, MO
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$441MX$7,637
$1,018$1,018
-56.72%
International Primary School, 1 Child(Yearly)
$10.7KMX$185.4K
$20.0K$20.0K
-46.55%
👕👟 Clothing & Footwear
Mexico City
O'Fallon, MO
Difference
Jeans(Levis 501 Or Similar)
$57.2MX$992
$53.7$53.7
6.63%
Summer Dress(H&M, Zara, etc)
$45.04MX$781
$42.59$42.59
5.75%
Sport Shoes(Adidas, Nike)
$103MX$1,793
$77.1$77.1
34.20%
Men's Leather Business Shoes
$109MX$1,884
$70.0$70.0
55.28%
🏠 Accommodation & Living
Mexico City
O'Fallon, MO
Difference
1-bedroom Apartment, City Center(Monthly)
$1,000MX$17.3K
$1,218$1,218
-17.89%
1-bedroom Apartment, Outside City Center(Monthly)
$632MX$11.0K
$1,175$1,175
-46.22%
3-bedroom Apartment, City Center(Monthly)
$2,141MX$37.1K
$1,696$1,696
26.22%
3-bedroom Apartment, Outside City Center(Monthly)
$1,253MX$21.7K
$1,661$1,661
-24.58%
Buy Apartment in City Center(m2)
$3,745MX$64.9K
$1,549$1,549
141.85%
Buy Apartment Outside City Center(m2)
$2,381MX$41.3K
$1,630$1,630
46.06%
💵 Salaries & Financials
Mexico City
O'Fallon, MO
Difference
Average Monthly Net Salary(After Tax)
$1,079MX$18.7K
$5,768$5,768
-81.29%
20-Year Fixed Mortgage Interest Rate(Annual %)
11.34
6.25
81.44%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Mexico City: April 20, 2026
Last update for O'Fallon, MO: April 21, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,000 in Mexico City and $1,218 in O'Fallon, MO. Housing cost is often the main lever when comparing two cities.
💰O'Fallon, MO pays 434% 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: $54 in Mexico City vs $80 in O'Fallon, MO for a mid-range dinner for two. Groceries echo the gap at $286 vs $342 per month, with Mexico City 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
Mexico City vs O'Fallon, MO: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Mexico City and O'Fallon, MO?
Mexico City and O'Fallon, MO differ by about 69% in total monthly costs ($1,466 vs $2,473 including rent). Mexico City is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city has better-paying jobs?
On paper, O'Fallon, MO earns 434% less. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
How do apartment prices compare in Mexico City and O'Fallon, MO?
Rent for a central apartment: $1,000 in Mexico City versus $1,218 in O'Fallon, MO. Housing is usually the single largest factor when comparing overall living costs between the two.
How do commuting costs compare in Mexico City and O'Fallon, MO?
A monthly transit pass in Mexico City runs roughly 1075% less than in O'Fallon, MO. Both cities have functional networks, but the price difference matters if you're watching your budget.
What is the difference in childcare costs between Mexico City and O'Fallon, MO?
Childcare runs $441 in Mexico City versus $1,018 in O'Fallon, MO. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city is more doable on $2,000 per month?
At $1,466 in Mexico City versus $2,473 in O'Fallon, MO, a $2,000 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.
How does quality of life compare between Mexico City and O'Fallon, MO?
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.
Where should expats move: Mexico City or O'Fallon, MO?
Expats usually find Mexico City gentler on the wallet – expenses run 69% less than in O'Fallon, MO. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Mexico City vs other spots: cost of living compared