Cost of Living Comparison Between O'Fallon, IL and Chiang Mai Cost of Living Comparison Between O'Fallon, IL and Chiang Mai

😐 Solo nomad: O'Fallon, IL is 87.9% more expensive than Chiang Mai without rent, and 204.9% more expensive with rent.

😐 Family of 3: O'Fallon, IL is 91.8% more expensive than Chiang Mai without rent, and 165.7% more expensive with rent.

Meal at Budget Restaurant

$20.25 $20.25

$2.02 ฿65.3

902.48%

Three-Course Dinner for Two, Mid-Range

$71.3 $71.3

$18.78 ฿608

279.66%

Fast Food Meal (McDonalds, etc)

$11.1 $11.1

$7.67 ฿248

44.72%

Cappuccino

$5.23 $5.23

$1.98 ฿64.2

164.14%

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

$2.45 $2.45

$0.82 ฿26.64

198.78%

Water (0.33 liter bottle)

$1.87 $1.87

$0.33 ฿10.58

466.67%

Local Beer (0.5 liter draught)

$5.12 $5.12

$2.12 ฿68.6

141.51%

Imported Beer (0.33 liter bottle)

$6.62 $6.62

$3.73 ฿121

77.48%

Milk (1 liter)

$0.79 $0.79

$1.64 ฿53.2

-51.83%

White Bread (500g)

$2.56 $2.56

$1.57 ฿50.9

63.06%

Rice (white) (1kg)

$5.62 $5.62

$1.19 ฿38.62

372.27%

Eggs

$2.94 $2.94

$1.98 ฿64.1

48.48%

Local Cheese (1kg)

$9.08 $9.08

$15.99 ฿517

-43.21%

Chicken Fillets (1kg)

$7.83 $7.83

$3.12 ฿101

150.96%

Beef Round Steak (1kg)

$16.62 $16.62

$11.16 ฿361

48.92%

Apples (1kg)

$6.78 $6.78

$2.76 ฿89.2

145.65%

Banana (1kg)

$2.31 $2.31

$1.22 ฿39.5

89.34%

Oranges (1kg)

$5.66 $5.66

$1.71 ฿55.4

230.99%

Tomato (1kg)

$4.03 $4.03

$1.55 ฿50.2

160.00%

Potato (1kg)

$3.87 $3.87

$1.34 ฿43.21

188.81%

Onion (1kg)

$4.07 $4.07

$1.21 ฿39.23

236.36%

Lettuce (1 head)

$1.96 $1.96

$0.72 ฿23.2

172.22%

Water (1.5 liter bottle)

$2.38 $2.38

$0.53 ฿17.05

349.06%

Cigarettes 20 Pack (Marlboro, Camel)

$7.08 $7.08

$4.72 ฿153

50.00%

Wine (Bottle)

$12.69 $12.69

$18.39 ฿595

-31.00%

Local Beer (0.5 liter bottle)

$1.89 $1.89

$1.79 ฿57.9

5.59%

Imported Beer (0.33 liter bottle)

$3.95 $3.95

$3.21 ฿104

23.05%

One-way Ticket (Public Transport)

$1.98 $1.98

$0.94 ฿30.44

110.64%

Public Transport Monthly Pass (Regular Price)

$18.9 ฿612

Taxi Start (Normal Tariff)

$3.43 $3.43

$1.42 ฿46.08

141.55%

Taxi (Normal Tariff) (1km)

$1.58 $1.58

$1.35 ฿43.53

17.04%

Taxi 1hour Waiting (Normal Tariff)

$39.69 $39.69

$7.85 ฿254

405.61%

Gasoline (1 liter)

$0.85 $0.85

$1.25 ฿40.4

-32.00%

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

$29.9K $29.9K

$21.2K ฿684.9K

41.48%

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

$25.9K $25.9K

$21.8K ฿706.8K

18.69%

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

$242 $242

$70.6 ฿2,285

242.39%

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

$51.7 $51.7

$13.72 ฿444

276.90%

Internet (50+ Mbps, Unlimited Data)

$70.1 $70.1

$17.56 ฿568

299.20%

Gym Membership (Monthly)

$43.32 $43.32

$41.64 ฿1,347

4.03%

Tennis Court (1 Hour on Weekend)

$6.9 ฿223

Cinema Ticket

$13.04 $13.04

$5.8 ฿188

124.83%

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

$675 $675

$308 ฿9,963

119.27%

International Primary School, 1 Child (Yearly)

$24.2K $24.2K

$14.7K ฿475.8K

64.62%

Jeans (Levis 501 Or Similar)

$51.2 $51.2

$55.4 ฿1,793

-7.53%

Summer Dress (H&M, Zara, etc)

$40.84 $40.84

$26.4 ฿854

54.70%

Sport Shoes (Adidas, Nike)

$74.9 $74.9

$85.1 ฿2,755

-12.04%

Men's Leather Business Shoes

$123 $123

$71.8 ฿2,323

71.06%

1-bedroom Apartment, City Center (Monthly)

$1,614 $1,614

$434 ฿14K

271.85%

1-bedroom Apartment, Outside City Center (Monthly)

$1,375 $1,375

$235 ฿7,610

484.65%

3-bedroom Apartment, City Center (Monthly)

$2,596 $2,596

$821 ฿26.6K

216.19%

3-bedroom Apartment, Outside City Center (Monthly)

$2,214 $2,214

$498 ฿16.1K

344.38%

Buy Apartment in City Center (m2)

$2,406 $2,406

$2,180 ฿70.6K

10.34%

Buy Apartment Outside City Center (m2)

$2,174 $2,174

$1,543 ฿49.9K

40.88%

Average Monthly Net Salary (After Tax)

$703 ฿22.8K

20-Year Fixed Mortgage Interest Rate (Annual %)

6.49

29.80%

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

Last update for O'Fallon, IL: October 28, 2025

Last update for Chiang Mai: October 29, 2025

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