Last update: Oct 2026

Cost of Living Comparison Between O'Fallon, IL and Phuket

For one person, living is cheaper in Phuket: $1,294 a month against $2,634 in O’Fallon, IL, rent and utilities included – about $16,100 less a year. Rent and utilities account for most of the difference.

126

Cost of Living Index in O'Fallon, IL
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O'Fallon, IL Living Index
62

Cost of Living Index in Phuket
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Phuket Living Index

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O'Fallon, IL

🇺🇸 United States

$2,634

/mo nomad

Phuket

🇹🇭 Thailand

$1,294

/mo nomad

Monthly Cost of Living

How much you'll spend in O'Fallon, IL and in Phuket

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in O'Fallon, IL and in Phuket actually costs, broken down by who's living it.

A single person spends $2,634 per month in O’Fallon, IL vs $1,294 in Phuket, rent included.

O'Fallon, IL $2,634
Phuket $1,294

A couple spends around $3,832 per month in O’Fallon, IL vs $2,204 in Phuket, rent included.

O'Fallon, IL $3,832
Phuket $2,204

A family of three spends $5,029 per month in O’Fallon, IL vs $3,115 in Phuket, rent included.

O'Fallon, IL $5,029
Phuket $3,115

O’Fallon, IL costs about 104% more than Phuket, and outside of rent the biggest gap is in groceries.

O’Fallon, IL sits 95% above the global median, while Phuket is 4% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$18.05 $18.05

$4.39 ฿148

311.16%

Three-Course Dinner for Two, Mid-Range

$76.5 $76.5

$32.31 ฿1,090

136.65%

Fast Food Meal (McDonalds, etc)

$10.51 $10.51

$8.70 ฿294

20.80%

Cappuccino

$4.97 $4.97

$2.72 ฿91.9

82.72%

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

$2.39 $2.39

$0.93 ฿31.38

156.99%

Water (0.33 liter bottle)

$1.58 $1.58

$0.50 ฿16.85

216.00%

Local Beer (0.5 liter draught)

$3.82 $3.82

$2.53 ฿85.4

50.99%

Imported Beer (0.33 liter bottle)

$5.23 $5.23

$3.63 ฿122

44.08%

Milk (1 liter)

$1.01 $1.01

$1.74 ฿58.7

-41.95%

White Bread (500g)

$3.32 $3.32

$1.45 ฿48.93

128.97%

Rice (white) (1kg)

$5.49 $5.49

$1.50 ฿50.7

266.00%

Eggs

$3.94 $3.94

$2.17 ฿73.3

81.57%

Local Cheese (1kg)

$12.10 $12.10

$19.09 ฿644

-36.62%

Chicken Fillets (1kg)

$15.68 $15.68

$3.40 ฿115

361.18%

Beef Round Steak (1kg)

$16.84 $16.84

$10.90 ฿368

54.50%

Apples (1kg)

$8.61 $8.61

$2.94 ฿99.2

192.86%

Banana (1kg)

$2.30 $2.30

$1.69 ฿57.1

36.09%

Oranges (1kg)

$5.76 $5.76

$2.19 ฿74.0

163.01%

Tomato (1kg)

$5.15 $5.15

$2.12 ฿71.6

142.92%

Potato (1kg)

$4.39 $4.39

$1.46 ฿49.19

200.68%

Onion (1kg)

$3.28 $3.28

$1.37 ฿46.14

139.42%

Lettuce (1 head)

$2.03 $2.03

$1.08 ฿36.29

87.96%

Water (1.5 liter bottle)

$2.53 $2.53

$0.55 ฿18.40

360.00%

Cigarettes 20 Pack (Marlboro, Camel)

$8.20 $8.20

$4.43 ฿149

85.10%

Wine (Bottle)

$14.87 $14.87

$18.25 ฿616

-18.52%

Local Beer (0.5 liter bottle)

$2.87 $2.87

$1.77 ฿59.8

62.15%

Imported Beer (0.33 liter bottle)

$3.25 $3.25

$2.88 ฿97.2

12.85%

One-way Ticket (Public Transport)

$2.21 $2.21

$1.45 ฿48.82

52.41%

Public Transport Monthly Pass (Regular Price)

$62.3 $62.3

$54.9 ฿1,851

13.57%

Taxi Start (Normal Tariff)

$2.75 $2.75

$1.51 ฿51.0

82.12%

Taxi (Normal Tariff) (1km)

$1.57 $1.57

$0.78 ฿26.17

101.28%

Taxi 1hour Waiting (Normal Tariff)

$29.49 $29.49

$3.84 ฿129

667.97%

Gasoline (1 liter)

$1.05 $1.05

$1.49 ฿50.2

-29.53%

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

$27.4K $27.4K

$26.9K ฿906.7K

1.89%

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

$26.6K $26.6K

$26.3K ฿888.6K

0.79%

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

$246 $246

$97.8 ฿3,299

151.87%

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

$69.5 $69.5

$11.29 ฿381

515.59%

Internet (50+ Mbps, Unlimited Data)

$75.2 $75.2

$17.19 ฿580

337.64%

Gym Membership (Monthly)

$40.68 $40.68

$68.3 ฿2,305

-40.47%

Tennis Court (1 Hour on Weekend)

$10.92 ฿368

Cinema Ticket

$12.38 $12.38

$7.43 ฿251

66.62%

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

$679 $679

$530 ฿17.9K

28.00%

International Primary School, 1 Child (Yearly)

$12.8K $12.8K

$18.8K ฿633.5K

-31.80%

Jeans (Levis 501 Or Similar)

$47.55 $47.55

$61.7 ฿2,080

-22.90%

Summer Dress (H&M, Zara, etc)

$24.73 $24.73

$28.25 ฿953

-12.46%

Sport Shoes (Adidas, Nike)

$57.0 $57.0

$96.0 ฿3,238

-40.61%

Men's Leather Business Shoes

$50.1 $50.1

$86.8 ฿2,928

-42.35%

1-bedroom Apartment, City Center (Monthly)

$1,575 $1,575

$721 ฿24.3K

118.49%

1-bedroom Apartment, Outside City Center (Monthly)

$1,273 $1,273

$509 ฿17.2K

150.19%

3-bedroom Apartment, City Center (Monthly)

$2,557 $2,557

$1,950 ฿65.8K

31.15%

3-bedroom Apartment, Outside City Center (Monthly)

$2,078 $2,078

$1,397 ฿47.1K

48.75%

Buy Apartment in City Center (m2)

$2,778 $2,778

$4,192 ฿141.4K

-33.73%

Buy Apartment Outside City Center (m2)

$2,338 $2,338

$3,298 ฿111.3K

-29.11%

Average Monthly Net Salary (After Tax)

$492 ฿16.6K

20-Year Fixed Mortgage Interest Rate (Annual %)

6.72

5.57

20.65%

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

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

Last update for Phuket: November 2, 2026

Monthly budget structure

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

Accommodation & Living

O'Fallon, IL

$1.3K 48.4%

Phuket

$509 39.3% 60% $764

Groceries & Markets

O'Fallon, IL

$461 17.5%

Phuket

$267 20.6% 42.1% $194

Monthly Utilities & Internet

O'Fallon, IL

$391 14.9%

Phuket

$126 9.8% 67.7% $265

Eating Out

O'Fallon, IL

$281 10.7%

Phuket

$120 9.2% 57.5% $161

Getting Around

O'Fallon, IL

$82 3.1%

Phuket

$66 5.1% 19.2% $16

Clothing & Footwear

O'Fallon, IL

$81 3.1%

Phuket

$123 9.5% 52.1% $42

Sport & Entertainment

O'Fallon, IL

$65 2.5%

Phuket

$83 6.4% 27.1% $18

Cost Breakdown

A central one-bedroom costs $1,575 in O’Fallon, IL versus $721 in Phuket. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $76 in O’Fallon, IL versus $32 in Phuket. Monthly groceries follow the same trend: $461 vs $267 – making Phuket the more affordable choice for daily food spending.

Good to know

🇺🇸 O'Fallon, IL

🇹🇭 Phuket

🕒 Local time

23:29 11:29 PM

12:29 12:29 PM

13 h ahead of O'Fallon, IL

🌤 Weather

👥 Population

94,074

79,308

💱 Currency

United States Dollar USD $

Thai Baht THB ฿

📈 Exchange rate

1 USD = 0.894 EUR

100 THB = 2.96 USD

100 THB = 2.65 EUR

Exchange rates and currency converter

THB, EUR to USD – United States Dollar Converter

🇹🇭 Thai Baht (฿)

🇺🇸 United States Dollar ($)

United States Dollar exchange rates as of November 4, 2026: 1 EUR = 1.12 USD (1 USD = 0.894 EUR).

Thai Baht exchange rates as of November 4, 2026: 1 USD = 33.73 THB (100 THB = 2.96 USD). 1 EUR = 37.72 THB (100 THB = 2.65 EUR).

THB to USD in detail →

On the map

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O'Fallon, IL Phuket 14,780 km ≈ 19 h nonstop flight

From you

O'Fallon, IL
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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

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

Yes – O’Fallon, IL is pricier by about 104%, and outside of rent the gap shows up most in groceries.

For a comfortable life, plan on about $3,951 per month in O’Fallon, IL and $1,940 in Phuket. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Phuket, especially for central apartments: a one-bedroom in the center costs $721 there versus $1,575 in O’Fallon, IL.

Groceries cost about 73% more in O’Fallon, IL, though the gap depends on what you buy.

A mid-range dinner for two costs $76 in O’Fallon, IL and $32 in Phuket. That’s a good indicator of the overall restaurant and café pricing gap between the two cities.

A $1,500 monthly budget goes further in Phuket, where all-in costs run around $1,294, than in O’Fallon, IL at $2,634. In Phuket it covers expenses comfortably, while in O’Fallon, IL it requires careful planning or may not stretch far enough.

Families tend to lean toward Phuket – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

Both cities have a reputation for safety. In either place, the choice of neighborhood matters more than the choice between the two cities.

For expats, Phuket is the easier option financially – housing and daily costs are lower, and overall it costs about 51% less, which matters a lot on a fixed budget or early-career salary.