😐A single person spends $2,579 per month in Portmarnock vs $869 in Chiang Mai, rent included.
😐A couple spends around $3,790 per month in Portmarnock vs $1,362 in Chiang Mai, rent included.
😐A family of three spends $5,002 per month in Portmarnock vs $1,855 in Chiang Mai, rent included.
😐Portmarnock costs about 197% more than Chiang Mai, driven mainly by Eating Out.
📊Portmarnock sits 92% above the global median, while Chiang Mai is 35% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Portmarnock
Chiang Mai
Difference
Meal at Budget Restaurant
$23.06€19.86
$1.98฿64.3
1064.65%
Three-Course Dinner for Two, Mid-Range
$104€89.2
$18.80฿612
450.96%
Fast Food Meal(McDonalds, etc)
$10.29€8.87
$7.75฿252
32.77%
Cappuccino
$4.58€3.94
$1.92฿62.5
138.54%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.45€2.11
$0.79฿25.79
210.13%
Water(0.33 liter bottle)
$1.56€1.34
$0.36฿11.62
333.33%
Local Beer(0.5 liter draught)
$7.14€6.15
$2.21฿72.1
223.08%
Imported Beer(0.33 liter bottle)
$6.40€5.52
$3.66฿119
74.86%
🛒 Groceries & Markets
Portmarnock
Chiang Mai
Difference
Milk(1 liter)
$1.50€1.29
$1.65฿53.8
-9.09%
White Bread(500g)
$2.20€1.89
$1.63฿53.2
34.97%
Rice(white)(1kg)
$2.11€1.82
$1.19฿38.86
77.31%
Eggs
$4.11€3.54
$2.00฿65.1
105.50%
Local Cheese(1kg)
$11.66€10.05
$15.98฿520
-27.03%
Chicken Fillets(1kg)
$10.40€8.96
$3.03฿98.5
243.23%
Beef Round Steak(1kg)
$14.14€12.18
$10.86฿354
30.20%
Apples(1kg)
$2.89€2.49
$2.76฿90.0
4.71%
Banana(1kg)
$1.99€1.71
$1.18฿38.42
68.64%
Oranges(1kg)
$2.83€2.44
$1.64฿53.5
72.56%
Tomato(1kg)
$3.42€2.94
$1.52฿49.51
125.00%
Potato(1kg)
$1.42€1.22
$1.38฿45.10
2.90%
Onion(1kg)
$1.42€1.22
$1.19฿38.84
19.33%
Lettuce(1 head)
$1.38€1.19
$0.70฿22.86
97.14%
Water(1.5 liter bottle)
$2.08€1.79
$0.56฿18.13
271.43%
Cigarettes 20 Pack(Marlboro, Camel)
$20.39€17.57
$4.58฿149
345.20%
Wine(Bottle)
$13.92€11.99
$16.56฿539
-15.94%
Local Beer(0.5 liter bottle)
$4.52€3.89
$1.83฿59.5
146.99%
Imported Beer(0.33 liter bottle)
$4.56€3.93
$3.20฿104
42.50%
🚌 Getting Around
Portmarnock
Chiang Mai
Difference
One-way Ticket(Public Transport)
$2.50€2.16
$0.88฿28.56
184.09%
Public Transport Monthly Pass(Regular Price)
$99.1€85.4
$18.72฿610
429.22%
Taxi Start(Normal Tariff)
$4.97€4.28
$1.36฿44.16
265.44%
Taxi(Normal Tariff)(1km)
$1.39€1.19
$1.34฿43.65
3.73%
Taxi 1hour Waiting(Normal Tariff)
$39.16€33.74
$7.84฿256
399.49%
Gasoline(1 liter)
$1.98€1.71
$1.23฿39.92
60.98%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$43.3K€37.3K
$21.6K฿704.3K
100.11%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$38.3K€33.0K
$22.5K฿734.3K
69.87%
🧾 Monthly Utilities & Internet
Portmarnock
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$283€243
$70.5฿2,298
300.64%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$21.94€18.90
$13.68฿445
60.38%
Internet(50+ Mbps, Unlimited Data)
$54.5€46.96
$17.45฿568
212.32%
🎉 Sport & Entertainment
Portmarnock
Chiang Mai
Difference
Gym Membership(Monthly)
$52.4€45.14
$41.33฿1,346
26.76%
Tennis Court(1 Hour on Weekend)
-
$6.96฿227
-
Cinema Ticket
$13.72€11.82
$5.77฿188
137.78%
🧸 Childcare & Education
Portmarnock
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,054€908
$307฿10.0K
243.20%
International Primary School, 1 Child(Yearly)
$8,244€7,103
$14.6K฿475.9K
-43.58%
👕👟 Clothing & Footwear
Portmarnock
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$89.6€77.2
$55.8฿1,817
60.57%
Summer Dress(H&M, Zara, etc)
$39.43€33.97
$26.21฿854
50.44%
Sport Shoes(Adidas, Nike)
$101€86.7
$85.8฿2,793
17.35%
Men's Leather Business Shoes
$105€90.8
$72.2฿2,353
45.93%
🏠 Accommodation & Living
Portmarnock
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$1,474€1,270
$430฿14.0K
242.93%
1-bedroom Apartment, Outside City Center(Monthly)
$1,260€1,086
$239฿7,774
427.88%
3-bedroom Apartment, City Center(Monthly)
$2,384€2,054
$817฿26.6K
191.66%
3-bedroom Apartment, Outside City Center(Monthly)
$1,965€1,693
$511฿16.6K
284.70%
Buy Apartment in City Center(m2)
$3,821€3,292
$1,983฿64.6K
92.69%
Buy Apartment Outside City Center(m2)
$3,087€2,660
$1,484฿48.3K
108.04%
💵 Salaries & Financials
Portmarnock
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$4,961€4,275
$619฿20.2K
701.73%
20-Year Fixed Mortgage Interest Rate(Annual %)
4.04
5
-19.20%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Portmarnock: June 7, 2026
Last update for Chiang Mai: June 7, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,474 in Portmarnock 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.
💰Salaries run about 702% higher in Portmarnock, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
🛒A mid-range dinner for two costs $104 in Portmarnock versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $343 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
Portmarnock vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Portmarnock or Chiang Mai?
Portmarnock costs about 197% 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 Portmarnock vs Chiang Mai?
For a comfortable life, plan on about $3,868 per month in Portmarnock 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, Portmarnock 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 childcare costs compare in Portmarnock and Chiang Mai?
Kindergarten costs $1,054 per month in Portmarnock and $307 in Chiang Mai. For families with young kids, this one expense can tip the scales when choosing between the two cities.
Are groceries more expensive in Portmarnock or Chiang Mai?
Groceries cost about 42% more in Portmarnock, 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 Portmarnock or Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $869, than in Portmarnock at $2,579. In Chiang Mai it covers expenses comfortably, while in Portmarnock it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Portmarnock or Chiang Mai?
For digital nomads, it depends on budget. Chiang Mai costs $869 versus $2,579 in Portmarnock. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Portmarnock 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 Portmarnock or Chiang Mai?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Portmarnock makes more sense. Both are solid long-term options with distinct trade-offs.
Portmarnock vs other spots: cost of living compared