Last update: Oct 2026

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

For one person, living is cheaper in Chiang Mai: $938 a month against $1,253 in Castle Rock, CO, rent and utilities included – about $3,800 less a year. The total is higher in Castle Rock, CO despite lower rent and utilities.

61

Cost of Living Index in Castle Rock, CO
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Castle Rock, CO Living Index
45

Cost of Living Index in Chiang Mai
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Chiang Mai Living Index

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Castle Rock, CO

🇺🇸 United States

$1,253

/mo nomad

Chiang Mai

🇹🇭 Thailand

$938

/mo nomad

Monthly Cost of Living

How much you'll spend in Castle Rock, CO and in Chiang Mai

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Castle Rock, CO and in Chiang Mai actually costs, broken down by who's living it.

Monthly costs for one person with rent: $1,253 in Castle Rock, CO versus $938 in Chiang Mai.

Castle Rock, CO $1,253
Chiang Mai $938

Estimated couple costs with rent: $1,980 in Castle Rock, CO versus $1,426 in Chiang Mai.

Castle Rock, CO $1,980
Chiang Mai $1,426

Monthly costs for a family of three with rent: $2,706 in Castle Rock, CO versus $1,914 in Chiang Mai.

Castle Rock, CO $2,706
Chiang Mai $1,914

Living in Castle Rock, CO is roughly 34% more expensive than in Chiang Mai, and outside of rent the biggest gap is in eating out.

Both cities sit below the global median: Castle Rock, CO 7% lower, Chiang Mai 30% lower.

Meal at Budget Restaurant

$22.63 $22.63

$2.26 ฿75.4

901.33%

Three-Course Dinner for Two, Mid-Range

$64.0 $64.0

$19.18 ฿641

233.52%

Fast Food Meal (McDonalds, etc)

$9.25 $9.25

$5.59 ฿187

65.47%

Cappuccino

$5.46 $5.46

$1.72 ฿57.6

217.44%

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

$2.49 $2.49

$0.64 ฿21.54

289.06%

Water (0.33 liter bottle)

$1.88 $1.88

$0.33 ฿11.18

469.70%

Local Beer (0.5 liter draught)

$6.79 $6.79

$2.36 ฿78.7

187.71%

Imported Beer (0.33 liter bottle)

$6.13 $6.13

$3.90 ฿130

57.18%

Milk (1 liter)

$0.99 $0.99

$2.05 ฿68.6

-51.71%

White Bread (500g)

$2.92 $2.92

$1.40 ฿46.70

108.57%

Rice (white) (1kg)

$2.80 $2.80

$1.28 ฿42.89

118.75%

Eggs

$4.15 $4.15

$2.25 ฿75.3

84.44%

Local Cheese (1kg)

$11.14 $11.14

$16.94 ฿566

-34.24%

Chicken Fillets (1kg)

$9.44 $9.44

$2.74 ฿91.6

244.53%

Beef Round Steak (1kg)

$19.20 $19.20

$9.36 ฿313

105.13%

Apples (1kg)

$4.84 $4.84

$2.40 ฿80.3

101.67%

Banana (1kg)

$1.46 $1.46

$1.01 ฿33.92

44.55%

Oranges (1kg)

$3.74 $3.74

$1.61 ฿53.9

132.30%

Tomato (1kg)

$5.25 $5.25

$1.52 ฿50.7

245.39%

Potato (1kg)

$2.92 $2.92

$1.28 ฿42.90

128.13%

Onion (1kg)

$3.20 $3.20

$1.11 ฿37.22

188.29%

Lettuce (1 head)

$1.31 $1.31

$0.72 ฿24.09

81.94%

Water (1.5 liter bottle)

$1.72 $1.72

$0.52 ฿17.54

230.77%

Cigarettes 20 Pack (Marlboro, Camel)

$10.17 $10.17

$4.33 ฿145

134.87%

Wine (Bottle)

$11.81 $11.81

$17.73 ฿593

-33.39%

Local Beer (0.5 liter bottle)

$2.58 $2.58

$1.63 ฿54.4

58.28%

Imported Beer (0.33 liter bottle)

$2.74 $2.74

$2.85 ฿95.3

-3.86%

One-way Ticket (Public Transport)

$0.85 ฿28.31

Public Transport Monthly Pass (Regular Price)

$53.9 ฿1,801

Taxi Start (Normal Tariff)

$2.47 $2.47

$1.17 ฿39.18

111.11%

Taxi (Normal Tariff) (1km)

$1.90 $1.90

$0.57 ฿19.00

233.33%

Taxi 1hour Waiting (Normal Tariff)

$24.81 $24.81

$2.37 ฿79.2

946.84%

Gasoline (1 liter)

$0.79 $0.79

$1.45 ฿48.32

-45.52%

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

$35.9K $35.9K

$20.5K ฿684.3K

75.11%

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

$25.2K $25.2K

$26.5K ฿886.1K

-4.93%

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

$210 $210

$62.3 ฿2,083

237.53%

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

$39.60 $39.60

$12.27 ฿410

222.74%

Internet (50+ Mbps, Unlimited Data)

$71.3 $71.3

$19.97 ฿668

256.89%

Gym Membership (Monthly)

$59.0 $59.0

$37.91 ฿1,267

55.55%

Tennis Court (1 Hour on Weekend)

$3.76 ฿126

Cinema Ticket

$12.17 $12.17

$6.71 ฿224

81.37%

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

$1,318 $1,318

$797 ฿26.6K

65.31%

International Primary School, 1 Child (Yearly)

$17.6K $17.6K

$14.8K ฿495.7K

18.96%

Jeans (Levis 501 Or Similar)

$54.4 $54.4

$53.3 ฿1,780

2.10%

Summer Dress (H&M, Zara, etc)

$50.7 $50.7

$25.05 ฿837

102.40%

Sport Shoes (Adidas, Nike)

$81.5 $81.5

$91.6 ฿3,062

-11.06%

Men's Leather Business Shoes

$117 $117

$73.5 ฿2,455

59.50%

1-bedroom Apartment, City Center (Monthly)

$464 ฿15.5K

1-bedroom Apartment, Outside City Center (Monthly)

$305 ฿10.2K

3-bedroom Apartment, City Center (Monthly)

$915 ฿30.6K

3-bedroom Apartment, Outside City Center (Monthly)

$552 ฿18.5K

Buy Apartment in City Center (m2)

$1,912 ฿63.9K

Buy Apartment Outside City Center (m2)

$1,438 ฿48.1K

Average Monthly Net Salary (After Tax)

$5,904 $5,904

$595 ฿19.9K

891.89%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.77

5.57

21.54%

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

Last update for Castle Rock, CO: October 13, 2026

Last update for Chiang Mai: October 13, 2026

Monthly budget structure

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

Groceries & Markets

Castle Rock, CO

$362 28.9%

Chiang Mai

$238 25.4% 34.3% $124

Eating Out

Castle Rock, CO

$338 27%

Chiang Mai

$79 8.4% 76.6% $259

Monthly Utilities & Internet

Castle Rock, CO

$321 25.6%

Chiang Mai

$95 10.1% 70.6% $227

Clothing & Footwear

Castle Rock, CO

$137 10.9%

Chiang Mai

$110 11.7% 19.9% $27

Sport & Entertainment

Castle Rock, CO

$83 6.7%

Chiang Mai

$51 5.5% 38.4% $32

Getting Around

Castle Rock, CO

$12 * 1%

Chiang Mai

$61 6.5% 413% $49

Accommodation & Living

Castle Rock, CO

- * 0%

Chiang Mai

$305 32.5%

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

Castle Rock, CO pays 892% 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: $64.0 in Castle Rock, CO vs $19.00 in Chiang Mai for a mid-range dinner for two. Groceries echo the gap at $362 vs $238 per month, with Chiang Mai cheaper across the board.

Good to know

🇺🇸 Castle Rock, CO

🇹🇭 Chiang Mai

🕒 Local time

21:44 9:44 PM

10:44 10:44 AM

13 h ahead of Castle Rock, CO

🌤 Weather

👥 Population

73,158

127,240

💱 Currency

United States Dollar USD $

Thai Baht THB ฿

📈 Exchange rate

1 USD = 0.89 EUR

100 THB = 2.99 USD

100 THB = 2.66 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 October 20, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 EUR).

Thai Baht exchange rates as of October 20, 2026: 1 USD = 33.42 THB (100 THB = 2.99 USD). 1 EUR = 37.57 THB (100 THB = 2.66 EUR).

THB to USD in detail →

On the map

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Highest

Between locations

Castle Rock, CO Chiang Mai 13,090 km ≈ 17 h nonstop flight

From you

Castle Rock, CO
Chiang Mai

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

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

Castle Rock, CO and Chiang Mai differ by about 34% in total monthly costs ($1,253 vs $938 including rent). Chiang Mai is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 892% 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.

Supermarket bills run roughly 52% higher in Castle Rock, CO. For households that cook at home regularly, that difference adds up over a month.

All in, you'll spend $1,253 per month in Castle Rock, CO versus $938 in Chiang Mai – a 34% gap that adds up to real savings over time for anyone picking the cheaper option.

At $938 in Chiang Mai versus $1,253 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 34% less than in Castle Rock, CO. Beyond cost, consider language, visa policies, and how big the international community is in each city.