Cost of Living Comparison Between Saint Charles, MO and Chiang Mai Cost of Living Comparison Between Saint Charles, MO and Chiang Mai

Monthly Cost of Living

A single person spends $1,930 per month in Saint Charles, MO vs $852 in Chiang Mai, rent included.

A couple spends around $3,052 per month in Saint Charles, MO vs $1,354 in Chiang Mai, rent included.

A family of three spends $4,173 per month in Saint Charles, MO vs $1,857 in Chiang Mai, rent included.

Saint Charles, MO costs about 127% more than Chiang Mai, driven mainly by Eating Out.

Saint Charles, MO sits 44% above the global median, while Chiang Mai is 36% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$15.27 $15.27

$1.96 ฿64.0

679.08%

Three-Course Dinner for Two, Mid-Range

$50.8 $50.8

$18.81 ฿615

169.91%

Fast Food Meal (McDonalds, etc)

$10.88 $10.88

$7.92 ฿259

37.37%

Cappuccino

$3.89 $3.89

$1.91 ฿62.6

103.66%

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

$2.19 $2.19

$0.84 ฿27.41

160.71%

Water (0.33 liter bottle)

$1.52 $1.52

$0.35 ฿11.51

334.29%

Local Beer (0.5 liter draught)

$5.48 $5.48

$2.21 ฿72.1

147.96%

Imported Beer (0.33 liter bottle)

$5.86 $5.86

$3.80 ฿124

54.21%

Milk (1 liter)

$0.73 $0.73

$1.64 ฿53.5

-55.49%

White Bread (500g)

$2.18 $2.18

$1.62 ฿53.1

34.57%

Rice (white) (1kg)

$2.74 $2.74

$1.18 ฿38.62

132.20%

Eggs

$2.77 $2.77

$2.01 ฿65.8

37.81%

Local Cheese (1kg)

$11.40 $11.40

$15.89 ฿520

-28.26%

Chicken Fillets (1kg)

$6.15 $6.15

$3.01 ฿98.5

104.32%

Beef Round Steak (1kg)

$13.48 $13.48

$10.77 ฿352

25.16%

Apples (1kg)

$3.16 $3.16

$2.61 ฿85.5

21.07%

Banana (1kg)

$1.54 $1.54

$1.22 ฿39.88

26.23%

Oranges (1kg)

$3.45 $3.45

$1.70 ฿55.7

102.94%

Tomato (1kg)

$3.33 $3.33

$1.58 ฿51.5

110.76%

Potato (1kg)

$1.10 $1.10

$1.32 ฿43.14

-16.67%

Onion (1kg)

$2.40 $2.40

$1.17 ฿38.23

105.13%

Lettuce (1 head)

$1.48 $1.48

$0.67 ฿21.98

120.90%

Water (1.5 liter bottle)

$1.52 $1.52

$0.56 ฿18.32

171.43%

Cigarettes 20 Pack (Marlboro, Camel)

$10.33 $10.33

$4.53 ฿148

128.04%

Wine (Bottle)

$14.79 $14.79

$18.20 ฿595

-18.74%

Local Beer (0.5 liter bottle)

$2.14 $2.14

$1.83 ฿60.0

16.94%

Imported Beer (0.33 liter bottle)

$3.95 $3.95

$3.23 ฿106

22.29%

One-way Ticket (Public Transport)

$4.97 $4.97

$0.89 ฿29.00

458.43%

Public Transport Monthly Pass (Regular Price)

$19.38 ฿634

Taxi Start (Normal Tariff)

$3.45 $3.45

$1.35 ฿44.20

155.56%

Taxi (Normal Tariff) (1km)

$1.52 $1.52

$1.35 ฿44.05

12.59%

Taxi 1hour Waiting (Normal Tariff)

$50.7 $50.7

$8.25 ฿270

514.06%

Gasoline (1 liter)

$0.93 $0.93

$1.27 ฿41.64

-26.77%

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

$29.9K $29.9K

$21.2K ฿691.8K

41.16%

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

$22.7K $22.7K

$22.5K ฿735.3K

1.15%

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

$216 $216

$70.2 ฿2,294

207.27%

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

$41.44 $41.44

$13.77 ฿450

200.94%

Internet (50+ Mbps, Unlimited Data)

$62.5 $62.5

$17.60 ฿575

254.89%

Gym Membership (Monthly)

$50.7 $50.7

$41.57 ฿1,360

21.87%

Tennis Court (1 Hour on Weekend)

$6.60 ฿216

Cinema Ticket

$12.01 $12.01

$5.78 ฿189

107.79%

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

$989 $989

$306 ฿10.0K

223.15%

International Primary School, 1 Child (Yearly)

$23.2K $23.2K

$14.8K ฿484.8K

56.57%

Jeans (Levis 501 Or Similar)

$44.75 $44.75

$54.4 ฿1,778

-17.69%

Summer Dress (H&M, Zara, etc)

$40.49 $40.49

$26.14 ฿855

54.90%

Sport Shoes (Adidas, Nike)

$85.6 $85.6

$84.5 ฿2,764

1.30%

Men's Leather Business Shoes

$99.2 $99.2

$69.4 ฿2,270

42.94%

1-bedroom Apartment, City Center (Monthly)

$1,527 $1,527

$424 ฿13.9K

260.54%

1-bedroom Apartment, Outside City Center (Monthly)

$809 $809

$238 ฿7,788

239.57%

3-bedroom Apartment, City Center (Monthly)

$1,714 $1,714

$825 ฿27.0K

107.78%

3-bedroom Apartment, Outside City Center (Monthly)

$1,934 $1,934

$515 ฿16.8K

275.30%

Buy Apartment in City Center (m2)

$2,049 ฿67.0K

Buy Apartment Outside City Center (m2)

$1,523 ฿49.8K

Average Monthly Net Salary (After Tax)

$4,505 $4,505

$635 ฿20.8K

609.22%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.56

31.20%

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

Last update for Saint Charles, MO: April 27, 2026

Last update for Chiang Mai: April 27, 2026

Cost Breakdown

A central one-bedroom costs $1,527 in Saint Charles, MO versus $424 in Chiang Mai. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

Salaries run about 609% higher in Saint Charles, MO, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $51.0 in Saint Charles, MO versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $292 vs $243 – making Chiang Mai the more affordable choice for daily food spending.

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

Saint Charles, MO vs Chiang Mai: Cost of Living - Frequently Asked Questions

Saint Charles, MO costs about 127% more than Chiang Mai, with the gap driven mainly by Eating Out. That's enough to noticeably affect everyday spending and lifestyle for anyone choosing between the two.

For a comfortable life, plan on about $2,895 per month in Saint Charles, MO and $1,278 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Chiang Mai, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

A mid-range dinner for two costs $51.0 in Saint Charles, MO and $19.00 in Chiang Mai. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

Groceries cost about 20% more in Saint Charles, MO, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.

A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $852, than in Saint Charles, MO at $1,930. In Chiang Mai it covers expenses comfortably, while in Saint Charles, MO it requires careful planning or may not stretch far enough.

For digital nomads, it depends on budget. Chiang Mai costs $852 versus $1,930 in Saint Charles, MO. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.

Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.

If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Saint Charles, MO makes more sense. Both are solid long-term options with distinct trade-offs.