😐A single person spends $2,592 per month in Portmarnock vs $852 in Chiang Mai, rent included.
😐A couple spends around $3,841 per month in Portmarnock vs $1,360 in Chiang Mai, rent included.
😐A family of three spends $5,091 per month in Portmarnock vs $1,867 in Chiang Mai, rent included.
😐Portmarnock costs about 204% more than Chiang Mai, driven mainly by Eating Out.
📊Portmarnock sits 95% above the global median, while Chiang Mai is 36% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Portmarnock
Chiang Mai
Difference
Meal at Budget Restaurant
$22.96€19.88
$2.04฿68.2
1025.49%
Three-Course Dinner for Two, Mid-Range
$102€88.7
$18.71฿624
447.14%
Fast Food Meal(McDonalds, etc)
$10.38€8.99
$7.86฿262
32.06%
Cappuccino
$4.53€3.92
$2.03฿67.7
123.15%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.33€2.01
$0.80฿26.64
191.25%
Water(0.33 liter bottle)
$1.56€1.35
$0.35฿11.68
345.71%
Local Beer(0.5 liter draught)
$6.74€5.84
$2.14฿71.5
214.95%
Imported Beer(0.33 liter bottle)
$6.24€5.40
$3.67฿122
70.03%
🛒 Groceries & Markets
Portmarnock
Chiang Mai
Difference
Milk(1 liter)
$1.45€1.25
$1.73฿57.6
-16.18%
White Bread(500g)
$2.12€1.83
$1.57฿52.4
35.03%
Rice(white)(1kg)
$2.22€1.92
$1.20฿39.99
85.00%
Eggs
$4.05€3.51
$1.97฿65.8
105.58%
Local Cheese(1kg)
$11.74€10.16
$16.23฿541
-27.66%
Chicken Fillets(1kg)
$10.27€8.90
$3.06฿102
235.62%
Beef Round Steak(1kg)
$14.43€12.49
$10.80฿360
33.61%
Apples(1kg)
$2.99€2.59
$2.77฿92.3
7.94%
Banana(1kg)
$2.05€1.78
$1.17฿38.94
75.21%
Oranges(1kg)
$2.71€2.35
$1.71฿57.0
58.48%
Tomato(1kg)
$3.49€3.02
$1.59฿53.2
119.50%
Potato(1kg)
$1.40€1.21
$1.39฿46.51
0.72%
Onion(1kg)
$1.45€1.26
$1.16฿38.56
25.00%
Lettuce(1 head)
$1.37€1.19
$0.66฿22.05
107.58%
Water(1.5 liter bottle)
$2.08€1.80
$0.52฿17.31
300.00%
Cigarettes 20 Pack(Marlboro, Camel)
$20.40€17.67
$4.65฿155
338.71%
Wine(Bottle)
$13.38€11.59
$17.78฿593
-24.75%
Local Beer(0.5 liter bottle)
$4.48€3.88
$1.79฿59.6
150.28%
Imported Beer(0.33 liter bottle)
$4.55€3.94
$3.34฿111
36.23%
🚌 Getting Around
Portmarnock
Chiang Mai
Difference
One-way Ticket(Public Transport)
$2.40€2.08
$0.91฿30.27
163.74%
Public Transport Monthly Pass(Regular Price)
$100€86.8
$18.64฿622
437.88%
Taxi Start(Normal Tariff)
$5.04€4.36
$1.41฿47.04
257.45%
Taxi(Normal Tariff)(1km)
$1.32€1.14
$1.34฿44.70
-1.49%
Taxi 1hour Waiting(Normal Tariff)
$39.62€34.31
$8.11฿270
388.53%
Gasoline(1 liter)
$1.99€1.73
$1.23฿41.16
61.79%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$42.4K€36.7K
$21.4K฿715.1K
97.82%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$39.1K€33.8K
$21.8K฿728.0K
79.01%
🧾 Monthly Utilities & Internet
Portmarnock
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$276€239
$71.3฿2,379
287.56%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$21.39€18.53
$14.01฿467
52.68%
Internet(50+ Mbps, Unlimited Data)
$55.0€47.65
$17.93฿598
206.92%
🎉 Sport & Entertainment
Portmarnock
Chiang Mai
Difference
Gym Membership(Monthly)
$51.4€44.48
$40.82฿1,362
25.82%
Tennis Court(1 Hour on Weekend)
-
$6.88฿230
-
Cinema Ticket
$13.69€11.85
$5.72฿191
139.34%
🧸 Childcare & Education
Portmarnock
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,056€914
$308฿10.3K
242.45%
International Primary School, 1 Child(Yearly)
$8,186€7,089
$14.7K฿489.7K
-44.23%
👕👟 Clothing & Footwear
Portmarnock
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$91.0€78.8
$55.8฿1,860
63.12%
Summer Dress(H&M, Zara, etc)
$39.43€34.15
$26.04฿869
51.42%
Sport Shoes(Adidas, Nike)
$103€89.3
$84.8฿2,829
21.52%
Men's Leather Business Shoes
$106€91.4
$71.0฿2,368
48.65%
🏠 Accommodation & Living
Portmarnock
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$1,498€1,297
$423฿14.1K
253.88%
1-bedroom Apartment, Outside City Center(Monthly)
$1,240€1,074
$242฿8,088
411.56%
3-bedroom Apartment, City Center(Monthly)
$2,427€2,101
$797฿26.6K
204.39%
3-bedroom Apartment, Outside City Center(Monthly)
$1,969€1,705
$507฿16.9K
288.51%
Buy Apartment in City Center(m2)
$4,300€3,724
$1,918฿64.0K
124.15%
Buy Apartment Outside City Center(m2)
-
$1,464฿48.8K
-
💵 Salaries & Financials
Portmarnock
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$4,774€4,134
$595฿19.9K
702.29%
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: July 27, 2026
Last update for Chiang Mai: July 27, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,498 in Portmarnock versus $423 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 $102 in Portmarnock versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $342 vs $244 – 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 204% 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 and in Chiang Mai?
For a comfortable life, plan on about $3,888 per month in Portmarnock and $1,279 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 in Chiang Mai?
Kindergarten costs $1,056 per month in Portmarnock and $308 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 in Chiang Mai?
Groceries cost about 40% 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 in Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $852, than in Portmarnock at $2,592. 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 $852 versus $2,592 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 to 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