🙂Monthly costs for one person with rent: $1,252 in Castle Rock, CO versus $1,253 in Phuket.
🙂Estimated couple costs with rent: $1,966 in Castle Rock, CO versus $2,043 in Phuket.
🙂Monthly costs for a family of three with rent: $2,679 in Castle Rock, CO versus $2,833 in Phuket.
🌍Monthly costs are close between Castle Rock, CO and Phuket; which city is cheaper depends on the spending category.
📊Both cities sit below the global median: Castle Rock, CO9% lower, Phuket9% lower.
Currency
🍽 Eating Out
Castle Rock, CO
Phuket
Difference
Meal at Budget Restaurant
$17.91$17.91
$4.56฿150
292.76%
Three-Course Dinner for Two, Mid-Range
$78.5$78.5
$32.62฿1,073
140.62%
Fast Food Meal(McDonalds, etc)
$9.37$9.37
$8.90฿293
5.28%
Cappuccino
$5.44$5.44
$2.80฿92.2
94.29%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.44$2.44
$0.88฿28.94
177.27%
Water(0.33 liter bottle)
$1.89$1.89
$0.49฿16.08
285.71%
Local Beer(0.5 liter draught)
$7.09$7.09
$2.39฿78.5
196.65%
Imported Beer(0.33 liter bottle)
$6.05$6.05
$3.71฿122
63.07%
🛒 Groceries & Markets
Castle Rock, CO
Phuket
Difference
Milk(1 liter)
$1.00$1.00
$1.79฿58.8
-44.13%
White Bread(500g)
$2.98$2.98
$1.44฿47.40
106.94%
Rice(white)(1kg)
$2.83$2.83
$1.58฿52.1
79.11%
Eggs
$4.38$4.38
$2.13฿69.9
105.63%
Local Cheese(1kg)
$11.16$11.16
$19.92฿655
-43.98%
Chicken Fillets(1kg)
$10.28$10.28
$3.43฿113
199.71%
Beef Round Steak(1kg)
$20.75$20.75
$11.33฿372
83.14%
Apples(1kg)
$5.18$5.18
$2.95฿97.0
75.59%
Banana(1kg)
$1.39$1.39
$1.72฿56.6
-19.19%
Oranges(1kg)
$3.75$3.75
$2.32฿76.5
61.64%
Tomato(1kg)
$5.14$5.14
$2.08฿68.4
147.12%
Potato(1kg)
$2.87$2.87
$1.47฿48.34
95.24%
Onion(1kg)
$3.30$3.30
$1.36฿44.65
142.65%
Lettuce(1 head)
$1.26$1.26
$1.10฿36.13
14.55%
Water(1.5 liter bottle)
$1.70$1.70
$0.57฿18.89
198.25%
Cigarettes 20 Pack(Marlboro, Camel)
$10.11$10.11
$4.27฿140
136.77%
Wine(Bottle)
$12.09$12.09
$18.42฿606
-34.36%
Local Beer(0.5 liter bottle)
$2.58$2.58
$1.87฿61.5
37.97%
Imported Beer(0.33 liter bottle)
$2.69$2.69
$2.92฿96.1
-7.88%
🚌 Getting Around
Castle Rock, CO
Phuket
Difference
One-way Ticket(Public Transport)
-
$2.22฿73.0
-
Public Transport Monthly Pass(Regular Price)
-
$22.90฿753
-
Taxi Start(Normal Tariff)
$2.51$2.51
$3.03฿99.6
-17.16%
Taxi(Normal Tariff)(1km)
$1.83$1.83
$1.07฿35.32
71.03%
Taxi 1hour Waiting(Normal Tariff)
$25.10$25.10
$3.93฿129
538.68%
Gasoline(1 liter)
$0.79$0.79
$1.49฿49.06
-46.98%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$35.1K$35.1K
$27.1K฿892.0K
29.28%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$25.2K$25.2K
$27.5K฿902.6K
-8.05%
🧾 Monthly Utilities & Internet
Castle Rock, CO
Phuket
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$217$217
$103฿3,380
111.30%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$39.22$39.22
$10.99฿361
256.87%
Internet(50+ Mbps, Unlimited Data)
$69.5$69.5
$17.51฿576
296.69%
🎉 Sport & Entertainment
Castle Rock, CO
Phuket
Difference
Gym Membership(Monthly)
$60.6$60.6
$53.5฿1,760
13.13%
Tennis Court(1 Hour on Weekend)
-
$11.20฿368
-
Cinema Ticket
$12.22$12.22
$7.48฿246
63.37%
🧸 Childcare & Education
Castle Rock, CO
Phuket
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,316$1,316
$557฿18.3K
136.22%
International Primary School, 1 Child(Yearly)
$17.8K$17.8K
$11.9K฿389.7K
50.04%
👕👟 Clothing & Footwear
Castle Rock, CO
Phuket
Difference
Jeans(Levis 501 Or Similar)
$54.3$54.3
$64.1฿2,107
-15.19%
Summer Dress(H&M, Zara, etc)
$50.4$50.4
$29.07฿956
73.51%
Sport Shoes(Adidas, Nike)
$80.1$80.1
$96.0฿3,155
-16.57%
Men's Leather Business Shoes
$117$117
$90.3฿2,970
29.02%
🏠 Accommodation & Living
Castle Rock, CO
Phuket
Difference
1-bedroom Apartment, City Center(Monthly)
$1,706$1,706
$730฿24.0K
133.60%
1-bedroom Apartment, Outside City Center(Monthly)
-
$500฿16.4K
-
3-bedroom Apartment, City Center(Monthly)
-
$2,090฿68.7K
-
3-bedroom Apartment, Outside City Center(Monthly)
-
$1,209฿39.8K
-
Buy Apartment in City Center(m2)
-
$3,596฿118.2K
-
Buy Apartment Outside City Center(m2)
-
$2,512฿82.6K
-
💵 Salaries & Financials
Castle Rock, CO
Phuket
Difference
Average Monthly Net Salary(After Tax)
$5,850$5,850
$503฿16.6K
1062.21%
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 Phuket: August 31, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,706 in Castle Rock, CO and $730 in Phuket. Housing cost is often the main lever when comparing two cities.
💰Castle Rock, CO pays 1062% more on average. How far that income stretches comes down to housing choices and lifestyle.
🛒Dining out: $78.0 in Castle Rock, CO vs $33.00 in Phuket for a mid-range dinner for two. Groceries echo the gap at $374 vs $273 per month, with Phuket 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 Phuket: Cost of Living - Frequently Asked Questions
Which city pays better: Castle Rock, CO or Phuket?
Average pay runs 1062% 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.
How do apartment prices compare in Castle Rock, CO and in Phuket?
Rent for a central apartment: $1,706 in Castle Rock, CO versus $730 in Phuket. Housing is usually the single largest factor when comparing overall living costs between the two.
What is the difference in childcare costs between Castle Rock, CO and Phuket?
Childcare runs $1,316 in Castle Rock, CO versus $557 in Phuket. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper grocery shopping?
Shoppers in Phuket pay roughly 37% less for everyday groceries. It's an unusual reversal that partly offsets higher costs elsewhere.
Which city is more doable on $2,000 per month?
At $1,252 in Castle Rock, CO versus $1,253 in Phuket, a $2,000 budget is realistic in Castle Rock, CO but tight or insufficient in Phuket. The gap between the two cities makes Castle Rock, CO the clear choice for anyone on this budget.
How does quality of life compare between Castle Rock, CO and Phuket?
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.
Is Castle Rock, CO or Phuket safer for residents?
Safety-wise, Castle Rock, CO and Phuket are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
How do I decide between Castle Rock, CO and Phuket?
It comes down to priorities – Castle Rock, CO wins on affordability, Phuket on earning potential. Factor in climate, language, visa rules, and proximity to places that matter to you before deciding.
Castle Rock, CO vs other spots: cost of living compared