ðMonthly costs for one person with rent: $2,186 in Guyancourt versus $1,270 in Phuket.
ðEstimated couple costs with rent: $2,935 in Guyancourt versus $2,304 in Phuket.
ðMonthly costs for a family of three with rent: $3,685 in Guyancourt versus $3,339 in Phuket.
ðLiving in Guyancourt is roughly 72% more expensive than Phuket, driven mainly by Eating Out.
ðThe two cities straddle the global median: Guyancourt is 63% above, Phuket is 5% below.
Currency
ð― Eating Out
Guyancourt
Phuket
Difference
Meal at Budget Restaurant
$13.70âŽ11.68
$4.66āļŋ150
193.99%
Three-Course Dinner for Two, Mid-Range
$58.8âŽ50.1
$46.44āļŋ1,496
26.51%
Fast Food Meal(McDonalds, etc)
$14.13âŽ12.05
$8.68āļŋ280
62.79%
Cappuccino
$3.34âŽ2.85
$2.95āļŋ95.0
13.22%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.50âŽ2.13
$0.70āļŋ22.52
257.14%
Water(0.33 liter bottle)
$1.75âŽ1.50
$0.39āļŋ12.70
348.72%
Local Beer(0.5 liter draught)
$8.00âŽ6.82
$2.53āļŋ81.6
216.21%
Imported Beer(0.33 liter bottle)
$5.91âŽ5.04
$3.78āļŋ122
56.35%
ð Groceries & Markets
Guyancourt
Phuket
Difference
Milk(1 liter)
$1.20âŽ1.02
$2.22āļŋ71.5
-45.95%
White Bread(500g)
$1.96âŽ1.67
$1.80āļŋ57.8
8.89%
Rice(white)(1kg)
$2.85âŽ2.43
$2.19āļŋ70.4
30.14%
Eggs
$3.16âŽ2.70
$2.31āļŋ74.5
36.80%
Local Cheese(1kg)
$17.26âŽ14.73
$19.34āļŋ623
-10.75%
Chicken Fillets(1kg)
$12.29âŽ10.49
$3.77āļŋ121
225.99%
Beef Round Steak(1kg)
$20.12âŽ17.16
$13.22āļŋ426
52.19%
Apples(1kg)
$3.52âŽ3.00
$3.33āļŋ107
5.71%
Banana(1kg)
$1.88âŽ1.60
$1.65āļŋ53.1
13.94%
Oranges(1kg)
$2.70âŽ2.30
$2.29āļŋ73.7
17.90%
Tomato(1kg)
$3.69âŽ3.15
$1.99āļŋ64.1
85.43%
Potato(1kg)
$2.60âŽ2.22
$1.53āļŋ49.24
69.93%
Onion(1kg)
$2.96âŽ2.53
$1.51āļŋ48.77
96.03%
Lettuce(1 head)
$1.70âŽ1.45
$1.03āļŋ33.12
65.05%
Water(1.5 liter bottle)
$0.62âŽ0.53
$0.51āļŋ16.57
21.57%
Cigarettes 20 Pack(Marlboro, Camel)
$13.81âŽ11.78
$4.41āļŋ142
213.15%
Wine(Bottle)
$6.57âŽ5.61
$19.41āļŋ625
-66.15%
Local Beer(0.5 liter bottle)
$2.74âŽ2.34
$1.80āļŋ58.0
52.22%
Imported Beer(0.33 liter bottle)
$3.70âŽ3.16
$2.68āļŋ86.4
38.06%
ð Getting Around
Guyancourt
Phuket
Difference
One-way Ticket(Public Transport)
$1.99âŽ1.70
$1.43āļŋ46.11
39.16%
Public Transport Monthly Pass(Regular Price)
$49.10âŽ41.88
$11.70āļŋ377
319.66%
Taxi Start(Normal Tariff)
$4.54âŽ3.87
$3.04āļŋ97.9
49.34%
Taxi(Normal Tariff)(1km)
$1.68âŽ1.43
$1.04āļŋ33.37
61.54%
Taxi 1hour Waiting(Normal Tariff)
$55.1âŽ47.01
$13.68āļŋ441
302.85%
Gasoline(1 liter)
$2.08âŽ1.77
$1.30āļŋ41.85
60.00%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$36.2KâŽ30.9K
$27.9Kāļŋ898.9K
29.85%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$36.1KâŽ30.8K
$33.0Kāļŋ1.1M
9.31%
ð§ū Monthly Utilities & Internet
Guyancourt
Phuket
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$173âŽ148
$123āļŋ3,962
41.06%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$16.69âŽ14.23
$13.82āļŋ445
20.77%
Internet(50+ Mbps, Unlimited Data)
$33.37âŽ28.46
$18.86āļŋ608
76.94%
ð Sport & Entertainment
Guyancourt
Phuket
Difference
Gym Membership(Monthly)
$37.23âŽ31.76
$61.2āļŋ1,970
-39.12%
Tennis Court(1 Hour on Weekend)
$18.35âŽ15.66
$16.81āļŋ541
9.16%
Cinema Ticket
$13.96âŽ11.90
$8.87āļŋ286
57.38%
ð§ļ Childcare & Education
Guyancourt
Phuket
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$887âŽ756
$696āļŋ22.4K
27.33%
International Primary School, 1 Child(Yearly)
$8,530âŽ7,276
$16.1Kāļŋ517.4K
-46.88%
ðð Clothing & Footwear
Guyancourt
Phuket
Difference
Jeans(Levis 501 Or Similar)
$91.9âŽ78.4
$59.3āļŋ1,910
55.06%
Summer Dress(H&M, Zara, etc)
$47.30âŽ40.34
$34.85āļŋ1,123
35.72%
Sport Shoes(Adidas, Nike)
$99.4âŽ84.8
$113āļŋ3,646
-12.17%
Men's Leather Business Shoes
$157âŽ134
$85.1āļŋ2,740
84.49%
ð Accommodation & Living
Guyancourt
Phuket
Difference
1-bedroom Apartment, City Center(Monthly)
$781âŽ666
$615āļŋ19.8K
26.94%
1-bedroom Apartment, Outside City Center(Monthly)
$1,016âŽ867
$448āļŋ14.4K
126.57%
3-bedroom Apartment, City Center(Monthly)
$1,406âŽ1,200
$2,085āļŋ67.2K
-32.55%
3-bedroom Apartment, Outside City Center(Monthly)
$1,096âŽ935
$1,496āļŋ48.2K
-26.74%
Buy Apartment in City Center(m2)
$4,877âŽ4,160
$3,734āļŋ120.3K
30.58%
Buy Apartment Outside City Center(m2)
$3,249âŽ2,772
$2,662āļŋ85.8K
22.06%
ðĩ Salaries & Financials
Guyancourt
Phuket
Difference
Average Monthly Net Salary(After Tax)
-
$534āļŋ17.2K
-
20-Year Fixed Mortgage Interest Rate(Annual %)
3.55
5.33
-33.40%
CityCost data is based on AI and user input â minor inaccuracies may occur.
Last update for Guyancourt: April 20, 2026
Last update for Phuket: April 20, 2026
Cost Breakdown
ð A one-bedroom apartment in the center runs $781 in Guyancourt and $615 in Phuket. Housing cost is often the main lever when comparing two cities.
ðDining out: $59 in Guyancourt vs $46 in Phuket for a mid-range dinner for two. Groceries echo the gap at $350 vs $291 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
Guyancourt vs Phuket: Cost of Living - Frequently Asked Questions
Which city is more expensive, Guyancourt or Phuket?
Phuket wins on cost â living expenses run 72% lower than in Guyancourt. Housing and daily spending are where you'll feel the difference most, making Phuket the obvious pick if budget is a priority.
How much do you need to earn to live comfortably in Guyancourt vs Phuket?
You'd need roughly $3,279 in Guyancourt and $1,904 in Phuket to live well. The gap comes down to housing and overall price levels. Both cities are liveable on less, but these numbers represent actual comfort.
How much does a 1-bedroom apartment cost in Guyancourt vs Phuket?
Rent for a central apartment: $781 in Guyancourt versus $615 in Phuket. Housing is usually the single largest factor when comparing overall living costs between the two.
How do dining costs compare in Guyancourt vs Phuket?
Dining out is cheaper in Phuket â a meal for two runs $46.00 versus $59.0 in Guyancourt. If you eat out regularly, this makes a real dent in your monthly spending.
How much does it cost to live in Guyancourt compared to Phuket?
All in, you'll spend $2,186 per month in Guyancourt versus $1,270 in Phuket â a 72% gap that adds up to real savings over time for anyone picking the cheaper option.
Can you live on $1,500/month in Guyancourt or Phuket?
At $1,270 in Phuket versus $2,186 in Guyancourt, a $1,500 budget is realistic in Phuket but tight or insufficient in Guyancourt. The gap between the two cities makes Phuket the clear choice for anyone on this budget.
Which city is better for digital nomads, Guyancourt or Phuket?
Both work as nomad bases, but Phuket delivers better value â similar infrastructure at $1,270 monthly. If stretching your runway or maximizing savings is the goal, the price difference makes Phuket hard to pass up.
How safe is Guyancourt compared to Phuket?
Safety-wise, Guyancourt 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.
Which city is more affordable for expats?
Expats usually find Phuket gentler on the wallet â expenses run 72% less than in Guyancourt. Beyond cost, consider language, visa policies, and how big the international community is in each city.
Guyancourt vs other spots: cost of living compared