😐Monthly costs for one person with rent: $2,701 in Austin, TX versus $2,450 in O'Fallon, MO.
😐Estimated couple costs with rent: $4,086 in Austin, TX versus $3,522 in O'Fallon, MO.
😐Monthly costs for a family of three with rent: $5,470 in Austin, TX versus $4,595 in O'Fallon, MO.
🌍Living in Austin, TX is roughly 10% more expensive than in O'Fallon, MO, driven mainly by Getting Around.
📊Both cities are pricier than the global median: Austin, TX102% above, O'Fallon, MO83% above.
Currency
🍽 Eating Out
Austin, TX
O'Fallon, MO
Difference
Meal at Budget Restaurant
$19.97$19.97
$19.90$19.90
0.35%
Three-Course Dinner for Two, Mid-Range
$74.5$74.5
$78.5$78.5
-5.16%
Fast Food Meal(McDonalds, etc)
$9.85$9.85
$9.10$9.10
8.24%
Cappuccino
$5.79$5.79
$3.53$3.53
64.02%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.75$2.75
$2.39$2.39
15.06%
Water(0.33 liter bottle)
$2.17$2.17
$1.51$1.51
43.71%
Local Beer(0.5 liter draught)
$5.98$5.98
$2.52$2.52
137.30%
Imported Beer(0.33 liter bottle)
$8.11$8.11
$3.44$3.44
135.76%
🛒 Groceries & Markets
Austin, TX
O'Fallon, MO
Difference
Milk(1 liter)
$1.10$1.10
$0.92$0.92
19.57%
White Bread(500g)
$3.28$3.28
$3.21$3.21
2.18%
Rice(white)(1kg)
$3.37$3.37
$3.26$3.26
3.37%
Eggs
$4.31$4.31
$2.94$2.94
46.60%
Local Cheese(1kg)
$12.02$12.02
$7.06$7.06
70.25%
Chicken Fillets(1kg)
$10.58$10.58
$10.69$10.69
-1.03%
Beef Round Steak(1kg)
$14.59$14.59
$13.07$13.07
11.63%
Apples(1kg)
$5.04$5.04
$4.47$4.47
12.75%
Banana(1kg)
$1.57$1.57
$1.50$1.50
4.67%
Oranges(1kg)
$4.38$4.38
$6.16$6.16
-28.90%
Tomato(1kg)
$4.07$4.07
$5.35$5.35
-23.93%
Potato(1kg)
$2.77$2.77
$3.46$3.46
-19.94%
Onion(1kg)
$2.82$2.82
$2.70$2.70
4.44%
Lettuce(1 head)
$1.96$1.96
$1.71$1.71
14.62%
Water(1.5 liter bottle)
$2.23$2.23
$1.96$1.96
13.78%
Cigarettes 20 Pack(Marlboro, Camel)
$8.75$8.75
$6.15$6.15
42.28%
Wine(Bottle)
$14.71$14.71
$8.27$8.27
77.87%
Local Beer(0.5 liter bottle)
$2.34$2.34
$1.95$1.95
20.00%
Imported Beer(0.33 liter bottle)
$3.47$3.47
$2.22$2.22
56.31%
🚌 Getting Around
Austin, TX
O'Fallon, MO
Difference
One-way Ticket(Public Transport)
$1.52$1.52
$2.06$2.06
-26.21%
Public Transport Monthly Pass(Regular Price)
$42.74$42.74
$219$219
-80.52%
Taxi Start(Normal Tariff)
$4.31$4.31
$2.53$2.53
70.36%
Taxi(Normal Tariff)(1km)
$1.80$1.80
$2.15$2.15
-16.28%
Taxi 1hour Waiting(Normal Tariff)
$35.23$35.23
$20.92$20.92
68.40%
Gasoline(1 liter)
$0.80$0.80
$0.76$0.76
5.26%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$25.7K$25.7K
$23.7K$23.7K
8.43%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.8K$26.8K
$23.9K$23.9K
12.39%
🧾 Monthly Utilities & Internet
Austin, TX
O'Fallon, MO
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$173$173
$125$125
38.66%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$58.5$58.5
$60.7$60.7
-3.53%
Internet(50+ Mbps, Unlimited Data)
$67.1$67.1
$53.8$53.8
24.72%
🎉 Sport & Entertainment
Austin, TX
O'Fallon, MO
Difference
Gym Membership(Monthly)
$61.8$61.8
$42.18$42.18
46.56%
Tennis Court(1 Hour on Weekend)
$9.85$9.85
-
-
Cinema Ticket
$14.80$14.80
$10.33$10.33
43.27%
🧸 Childcare & Education
Austin, TX
O'Fallon, MO
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,414$1,414
$988$988
43.11%
International Primary School, 1 Child(Yearly)
$22.1K$22.1K
$19.9K$19.9K
11.00%
👕👟 Clothing & Footwear
Austin, TX
O'Fallon, MO
Difference
Jeans(Levis 501 Or Similar)
$54.9$54.9
$53.8$53.8
2.08%
Summer Dress(H&M, Zara, etc)
$46.67$46.67
$42.76$42.76
9.14%
Sport Shoes(Adidas, Nike)
$87.6$87.6
$77.8$77.8
12.63%
Men's Leather Business Shoes
$119$119
$69.5$69.5
71.59%
🏠 Accommodation & Living
Austin, TX
O'Fallon, MO
Difference
1-bedroom Apartment, City Center(Monthly)
$2,200$2,200
$1,218$1,218
80.59%
1-bedroom Apartment, Outside City Center(Monthly)
$1,428$1,428
$1,202$1,202
18.79%
3-bedroom Apartment, City Center(Monthly)
$3,769$3,769
$1,675$1,675
125.02%
3-bedroom Apartment, Outside City Center(Monthly)
$2,704$2,704
$1,608$1,608
68.20%
Buy Apartment in City Center(m2)
$7,334$7,334
$1,554$1,554
371.86%
Buy Apartment Outside City Center(m2)
$3,140$3,140
$1,614$1,614
94.56%
💵 Salaries & Financials
Austin, TX
O'Fallon, MO
Difference
Average Monthly Net Salary(After Tax)
$5,093$5,093
$5,673$5,673
-10.22%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.45
6.25
3.20%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Austin, TX: July 20, 2026
Last update for O'Fallon, MO: July 20, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $2,200 in Austin, TX and $1,218 in O'Fallon, MO. Housing cost is often the main lever when comparing two cities.
💰O'Fallon, MO pays 11% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
🛒Dining out: $74.0 in Austin, TX vs $79.0 in O'Fallon, MO. Groceries flip the comparison at $376 vs $340, 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
Austin, TX vs O'Fallon, MO: Cost of Living - Frequently Asked Questions
Which city is more expensive, Austin, TX or O'Fallon, MO?
O'Fallon, MO wins on cost – living expenses run 10% lower than in Austin, TX. Housing and daily spending are where you'll feel the difference most, making O'Fallon, MO the obvious pick if budget is a priority.
Are salaries higher in Austin, TX or in O'Fallon, MO?
On paper, salaries run 11% 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.
How much does a 1-bedroom apartment cost in Austin, TX compared to O'Fallon, MO?
Rent for a central apartment: $2,200 in Austin, TX versus $1,218 in O'Fallon, MO. Housing is usually the single largest factor when comparing overall living costs between the two.
How much does it cost to live in Austin, TX compared to O'Fallon, MO?
All in, you'll spend $2,701 per month in Austin, TX versus $2,450 in O'Fallon, MO – a 10% gap that adds up to real savings over time for anyone picking the cheaper option.
How expensive is transport in Austin, TX compared to O'Fallon, MO?
A monthly transit pass in O'Fallon, MO runs roughly 413% less than in Austin, TX. Both cities have functional networks, but the price difference matters if you're watching your budget.
Can you live on $2,000/month in Austin, TX or in O'Fallon, MO?
At $2,450 in O'Fallon, MO versus $2,701 in Austin, TX, a $2,000 budget is realistic in O'Fallon, MO but tight or insufficient in Austin, TX. The gap between the two cities makes O'Fallon, MO the clear choice for anyone on this budget.
Which city offers a better quality of life: Austin, TX or 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.
Which city is more affordable for expats?
Expats usually find O'Fallon, MO gentler on the wallet – expenses run 10% less than in Austin, TX. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Austin, TX vs other spots: cost of living compared