😐A single person spends $2,535 per month in Port Arthur, TX vs $869 in Chiang Mai, rent included.
😐A couple spends around $3,744 per month in Port Arthur, TX vs $1,362 in Chiang Mai, rent included.
😐A family of three spends $4,954 per month in Port Arthur, TX vs $1,855 in Chiang Mai, rent included.
😐Port Arthur, TX costs about 192% more than Chiang Mai, driven mainly by Eating Out.
📊Port Arthur, TX sits 89% above the global median, while Chiang Mai is 35% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Port Arthur, TX
Chiang Mai
Difference
Meal at Budget Restaurant
$18.65$18.65
$1.98฿64.3
841.92%
Three-Course Dinner for Two, Mid-Range
$74.8$74.8
$18.80฿612
298.03%
Fast Food Meal(McDonalds, etc)
$10.79$10.79
$7.75฿252
39.23%
Cappuccino
$4.98$4.98
$1.92฿62.5
159.38%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.56$2.56
$0.79฿25.79
224.05%
Water(0.33 liter bottle)
$2.04$2.04
$0.36฿11.62
466.67%
Local Beer(0.5 liter draught)
$5.93$5.93
$2.21฿72.1
168.33%
Imported Beer(0.33 liter bottle)
$7.13$7.13
$3.66฿119
94.81%
🛒 Groceries & Markets
Port Arthur, TX
Chiang Mai
Difference
Milk(1 liter)
$1.03$1.03
$1.65฿53.8
-37.58%
White Bread(500g)
$3.43$3.43
$1.63฿53.2
110.43%
Rice(white)(1kg)
$4.28$4.28
$1.19฿38.86
259.66%
Eggs
$4.21$4.21
$2.00฿65.1
110.50%
Local Cheese(1kg)
$12.29$12.29
$15.98฿520
-23.09%
Chicken Fillets(1kg)
$11.60$11.60
$3.03฿98.5
282.84%
Beef Round Steak(1kg)
$15.39$15.39
$10.86฿354
41.71%
Apples(1kg)
$4.87$4.87
$2.76฿90.0
76.45%
Banana(1kg)
$1.58$1.58
$1.18฿38.42
33.90%
Oranges(1kg)
$4.20$4.20
$1.64฿53.5
156.10%
Tomato(1kg)
$4.85$4.85
$1.52฿49.51
219.08%
Potato(1kg)
$2.86$2.86
$1.38฿45.10
107.25%
Onion(1kg)
$2.87$2.87
$1.19฿38.84
141.18%
Lettuce(1 head)
$2.00$2.00
$0.70฿22.86
185.71%
Water(1.5 liter bottle)
$2.19$2.19
$0.56฿18.13
291.07%
Cigarettes 20 Pack(Marlboro, Camel)
$9.85$9.85
$4.58฿149
115.07%
Wine(Bottle)
$14.01$14.01
$16.56฿539
-15.40%
Local Beer(0.5 liter bottle)
$1.85$1.85
$1.83฿59.5
1.09%
Imported Beer(0.33 liter bottle)
$3.26$3.26
$3.20฿104
1.87%
🚌 Getting Around
Port Arthur, TX
Chiang Mai
Difference
One-way Ticket(Public Transport)
$2.05$2.05
$0.88฿28.56
132.95%
Public Transport Monthly Pass(Regular Price)
-
$18.72฿610
-
Taxi Start(Normal Tariff)
$3.47$3.47
$1.36฿44.16
155.15%
Taxi(Normal Tariff)(1km)
$1.58$1.58
$1.34฿43.65
17.91%
Taxi 1hour Waiting(Normal Tariff)
$29.55$29.55
$7.84฿256
276.91%
Gasoline(1 liter)
$0.88$0.88
$1.23฿39.92
-28.46%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$29.9K$29.9K
$21.6K฿704.3K
38.25%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$25.8K$25.8K
$22.5K฿734.3K
14.42%
🧾 Monthly Utilities & Internet
Port Arthur, TX
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$186$186
$70.5฿2,298
163.71%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$53.8$53.8
$13.68฿445
293.35%
Internet(50+ Mbps, Unlimited Data)
$67.3$67.3
$17.45฿568
285.62%
🎉 Sport & Entertainment
Port Arthur, TX
Chiang Mai
Difference
Gym Membership(Monthly)
$43.46$43.46
$41.33฿1,346
5.15%
Tennis Court(1 Hour on Weekend)
-
$6.96฿227
-
Cinema Ticket
$13.68$13.68
$5.77฿188
137.09%
🧸 Childcare & Education
Port Arthur, TX
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,312$1,312
$307฿10.0K
327.10%
International Primary School, 1 Child(Yearly)
$23.8K$23.8K
$14.6K฿475.9K
63.16%
👕👟 Clothing & Footwear
Port Arthur, TX
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$50.4$50.4
$55.8฿1,817
-9.75%
Summer Dress(H&M, Zara, etc)
$40.31$40.31
$26.21฿854
53.80%
Sport Shoes(Adidas, Nike)
$87.6$87.6
$85.8฿2,793
2.12%
Men's Leather Business Shoes
$113$113
$72.2฿2,353
57.07%
🏠 Accommodation & Living
Port Arthur, TX
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$1,625$1,625
$430฿14.0K
278.09%
1-bedroom Apartment, Outside City Center(Monthly)
$1,365$1,365
$239฿7,774
472.00%
3-bedroom Apartment, City Center(Monthly)
$2,643$2,643
$817฿26.6K
223.45%
3-bedroom Apartment, Outside City Center(Monthly)
$2,221$2,221
$511฿16.6K
334.92%
Buy Apartment in City Center(m2)
$2,727$2,727
$1,983฿64.6K
37.51%
Buy Apartment Outside City Center(m2)
$2,402$2,402
$1,484฿48.3K
61.85%
💵 Salaries & Financials
Port Arthur, TX
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
-
$619฿20.2K
-
20-Year Fixed Mortgage Interest Rate(Annual %)
6.51
5
30.20%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Port Arthur, TX: June 9, 2026
Last update for Chiang Mai: June 7, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,625 in Port Arthur, TX versus $430 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.
🛒A mid-range dinner for two costs $75.0 in Port Arthur, TX versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $387 vs $241 – 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
Port Arthur, TX vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Port Arthur, TX or Chiang Mai?
Port Arthur, TX costs about 192% 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.
How much do you need to earn to live comfortably in Port Arthur, TX vs Chiang Mai?
For a comfortable life, plan on about $3,802 per month in Port Arthur, TX and $1,303 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
Where is rent cheaper, Port Arthur, TX or Chiang Mai?
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.
How do dining costs compare in Port Arthur, TX vs Chiang Mai?
A mid-range dinner for two costs $75.0 in Port Arthur, TX and $19.00 in Chiang Mai. That's a good indicator of the overall restaurant and café pricing gap between the two cities.
Are groceries more expensive in Port Arthur, TX or Chiang Mai?
Groceries cost about 61% more in Port Arthur, TX, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.
Can you live on $1,000/month in Port Arthur, TX or Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $869, than in Port Arthur, TX at $2,535. In Chiang Mai it covers expenses comfortably, while in Port Arthur, TX it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Port Arthur, TX or Chiang Mai?
For digital nomads, it depends on budget. Chiang Mai costs $869 versus $2,535 in Port Arthur, TX. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Port Arthur, TX compared to Chiang Mai?
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.
Should I move to Port Arthur, TX or Chiang Mai?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Port Arthur, TX makes more sense. Both are solid long-term options with distinct trade-offs.
Port Arthur, TX vs other spots: cost of living compared