Cost of Living Comparison Between Castle Rock, CO and Chiang Mai Cost of Living Comparison Between Castle Rock, CO and Chiang Mai

Monthly Cost of Living

Monthly costs for one person with rent: $1,252 in Castle Rock, CO versus $947 in Chiang Mai.

Estimated couple costs with rent: $1,966 in Castle Rock, CO versus $1,411 in Chiang Mai.

Monthly costs for a family of three with rent: $2,679 in Castle Rock, CO versus $1,874 in Chiang Mai.

Living in Castle Rock, CO is roughly 32% more expensive than in Chiang Mai, driven mainly by Eating Out.

Both cities sit below the global median: Castle Rock, CO 9% lower, Chiang Mai 31% lower.

Meal at Budget Restaurant

$17.91 $17.91

$2.08 ฿68.6

761.06%

Three-Course Dinner for Two, Mid-Range

$78.5 $78.5

$19.64 ฿646

299.64%

Fast Food Meal (McDonalds, etc)

$9.37 $9.37

$5.65 ฿186

65.84%

Cappuccino

$5.44 $5.44

$1.81 ฿59.4

200.55%

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

$2.44 $2.44

$0.71 ฿23.45

243.66%

Water (0.33 liter bottle)

$1.89 $1.89

$0.32 ฿10.38

490.62%

Local Beer (0.5 liter draught)

$7.09 $7.09

$2.24 ฿73.6

216.52%

Imported Beer (0.33 liter bottle)

$6.05 $6.05

$3.63 ฿119

66.67%

Milk (1 liter)

$1.00 $1.00

$1.96 ฿64.4

-48.98%

White Bread (500g)

$2.98 $2.98

$1.50 ฿49.39

98.67%

Rice (white) (1kg)

$2.83 $2.83

$1.34 ฿43.93

111.19%

Eggs

$4.38 $4.38

$2.26 ฿74.5

93.81%

Local Cheese (1kg)

$11.16 $11.16

$16.26 ฿535

-31.37%

Chicken Fillets (1kg)

$10.28 $10.28

$2.95 ฿97.1

248.47%

Beef Round Steak (1kg)

$20.75 $20.75

$9.94 ฿327

108.75%

Apples (1kg)

$5.18 $5.18

$2.57 ฿84.6

101.56%

Banana (1kg)

$1.39 $1.39

$1.06 ฿34.73

31.13%

Oranges (1kg)

$3.75 $3.75

$1.61 ฿53.0

132.92%

Tomato (1kg)

$5.14 $5.14

$1.52 ฿49.97

238.16%

Potato (1kg)

$2.87 $2.87

$1.27 ฿41.77

125.98%

Onion (1kg)

$3.30 $3.30

$1.07 ฿35.06

208.41%

Lettuce (1 head)

$1.26 $1.26

$0.72 ฿23.68

75.00%

Water (1.5 liter bottle)

$1.70 $1.70

$0.51 ฿16.72

233.33%

Cigarettes 20 Pack (Marlboro, Camel)

$10.11 $10.11

$4.19 ฿138

141.29%

Wine (Bottle)

$12.09 $12.09

$17.87 ฿587

-32.34%

Local Beer (0.5 liter bottle)

$2.58 $2.58

$1.69 ฿55.7

52.66%

Imported Beer (0.33 liter bottle)

$2.69 $2.69

$2.84 ฿93.3

-5.28%

One-way Ticket (Public Transport)

$0.93 ฿30.43

Public Transport Monthly Pass (Regular Price)

$53.9 ฿1,771

Taxi Start (Normal Tariff)

$2.51 $2.51

$1.23 ฿40.59

104.07%

Taxi (Normal Tariff) (1km)

$1.83 $1.83

$0.58 ฿18.96

215.52%

Taxi 1hour Waiting (Normal Tariff)

$25.10 $25.10

$2.42 ฿79.7

937.19%

Gasoline (1 liter)

$0.79 $0.79

$1.41 ฿46.43

-43.97%

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

$35.1K $35.1K

$21.4K ฿705.1K

63.55%

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

$25.2K $25.2K

$27.3K ฿898.7K

-7.65%

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

$217 $217

$63.7 ฿2,093

241.17%

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

$39.22 $39.22

$12.85 ฿423

205.21%

Internet (50+ Mbps, Unlimited Data)

$69.5 $69.5

$20.22 ฿665

243.52%

Gym Membership (Monthly)

$60.6 $60.6

$38.74 ฿1,274

56.32%

Tennis Court (1 Hour on Weekend)

$3.97 ฿130

Cinema Ticket

$12.22 $12.22

$6.74 ฿222

81.31%

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

$1,316 $1,316

$778 ฿25.6K

69.13%

International Primary School, 1 Child (Yearly)

$17.8K $17.8K

$14.6K ฿480.4K

21.73%

Jeans (Levis 501 Or Similar)

$54.3 $54.3

$54.3 ฿1,785

0.09%

Summer Dress (H&M, Zara, etc)

$50.4 $50.4

$25.45 ฿837

98.19%

Sport Shoes (Adidas, Nike)

$80.1 $80.1

$94.3 ฿3,102

-15.13%

Men's Leather Business Shoes

$117 $117

$73.4 ฿2,415

58.71%

1-bedroom Apartment, City Center (Monthly)

$1,706 $1,706

$490 ฿16.1K

248.35%

1-bedroom Apartment, Outside City Center (Monthly)

$289 ฿9,512

3-bedroom Apartment, City Center (Monthly)

$894 ฿29.4K

3-bedroom Apartment, Outside City Center (Monthly)

$517 ฿17.0K

Buy Apartment in City Center (m2)

$1,955 ฿64.3K

Buy Apartment Outside City Center (m2)

$1,477 ฿48.6K

Average Monthly Net Salary (After Tax)

$5,850 $5,850

$602 ฿19.8K

871.63%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.08

5.57

9.16%

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

Last update for Castle Rock, CO: August 30, 2026

Last update for Chiang Mai: August 31, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $1,706 in Castle Rock, CO and $490 in Chiang Mai. Housing cost is often the main lever when comparing two cities.

Castle Rock, CO pays 872% 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: $78.0 in Castle Rock, CO vs $20.00 in Chiang Mai for a mid-range dinner for two. Groceries echo the gap at $374 vs $240 per month, with Chiang Mai 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

Castle Rock, CO vs Chiang Mai: Cost of Living - Frequently Asked Questions

Castle Rock, CO and Chiang Mai differ by about 32% in total monthly costs ($1,252 vs $947 including rent). Chiang Mai is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 872% higher in Castle Rock, CO, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $1,706 in Castle Rock, CO versus $490 in Chiang Mai. Housing is usually the single largest factor when comparing overall living costs between the two.

Supermarket bills run roughly 56% higher in Castle Rock, CO. For households that cook at home regularly, that difference adds up over a month.

All in, you'll spend $1,252 per month in Castle Rock, CO versus $947 in Chiang Mai – a 32% gap that adds up to real savings over time for anyone picking the cheaper option.

At $947 in Chiang Mai versus $1,252 in Castle Rock, CO, a $1,000 budget is realistic in Chiang Mai but tight or insufficient in Castle Rock, CO. The gap between the two cities makes Chiang Mai the clear choice for anyone on this budget.

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.

Safety-wise, Castle Rock, CO and Chiang Mai are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Chiang Mai gentler on the wallet – expenses run 32% less than in Castle Rock, CO. Beyond cost, consider language, visa policies, and how big the international community is in each city.