ðA single person spends $852 per month in Chiang Mai vs $1,318 in Viana do Castelo, rent included.
ðA couple spends around $1,354 per month in Chiang Mai vs $2,057 in Viana do Castelo, rent included.
ðA family of three spends $1,857 per month in Chiang Mai vs $2,796 in Viana do Castelo, rent included.
ðChiang Mai is about 35% cheaper than Viana do Castelo, driven mainly by Eating Out.
ðBoth Chiang Mai and Viana do Castelo are more affordable than the global median â Chiang Mai36% lower, Viana do Castelo2% lower.
Currency
ð― Eating Out
Chiang Mai
Viana do Castelo
Difference
Meal at Budget Restaurant
$1.96āļŋ64.0
$9.41âŽ8.06
-79.17%
Three-Course Dinner for Two, Mid-Range
$18.81āļŋ615
$45.97âŽ39.35
-59.08%
Fast Food Meal(McDonalds, etc)
$7.92āļŋ259
$8.98âŽ7.69
-11.80%
Cappuccino
$1.91āļŋ62.6
$1.28âŽ1.09
49.22%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$0.84āļŋ27.41
$1.70âŽ1.46
-50.59%
Water(0.33 liter bottle)
$0.35āļŋ11.51
$1.13âŽ0.96
-69.03%
Local Beer(0.5 liter draught)
$2.21āļŋ72.1
$1.63âŽ1.40
35.58%
Imported Beer(0.33 liter bottle)
$3.80āļŋ124
$1.93âŽ1.65
96.89%
ð Groceries & Markets
Chiang Mai
Viana do Castelo
Difference
Milk(1 liter)
$1.64āļŋ53.5
$1.07âŽ0.92
53.27%
White Bread(500g)
$1.62āļŋ53.1
$1.04âŽ0.89
55.77%
Rice(white)(1kg)
$1.18āļŋ38.62
$1.42âŽ1.21
-16.90%
Eggs
$2.01āļŋ65.8
$2.97âŽ2.54
-32.32%
Local Cheese(1kg)
$15.89āļŋ520
$11.52âŽ9.86
37.93%
Chicken Fillets(1kg)
$3.01āļŋ98.5
$7.75âŽ6.64
-61.16%
Beef Round Steak(1kg)
$10.77āļŋ352
$14.14âŽ12.10
-23.83%
Apples(1kg)
$2.61āļŋ85.5
$2.10âŽ1.79
24.29%
Banana(1kg)
$1.22āļŋ39.88
$1.36âŽ1.16
-10.29%
Oranges(1kg)
$1.70āļŋ55.7
$1.66âŽ1.42
2.41%
Tomato(1kg)
$1.58āļŋ51.5
$2.29âŽ1.96
-31.00%
Potato(1kg)
$1.32āļŋ43.14
$1.35âŽ1.16
-2.22%
Onion(1kg)
$1.17āļŋ38.23
$1.80âŽ1.54
-35.00%
Lettuce(1 head)
$0.67āļŋ21.98
$1.66âŽ1.42
-59.64%
Water(1.5 liter bottle)
$0.56āļŋ18.32
$0.63âŽ0.54
-11.11%
Cigarettes 20 Pack(Marlboro, Camel)
$4.53āļŋ148
$6.02âŽ5.15
-24.75%
Wine(Bottle)
$18.20āļŋ595
$5.13âŽ4.39
254.78%
Local Beer(0.5 liter bottle)
$1.83āļŋ60.0
$1.14âŽ0.98
60.53%
Imported Beer(0.33 liter bottle)
$3.23āļŋ106
$2.62âŽ2.25
23.28%
ð Getting Around
Chiang Mai
Viana do Castelo
Difference
One-way Ticket(Public Transport)
$0.89āļŋ29.00
$2.26âŽ1.94
-60.62%
Public Transport Monthly Pass(Regular Price)
$19.38āļŋ634
$41.72âŽ35.71
-53.55%
Taxi Start(Normal Tariff)
$1.35āļŋ44.20
$3.65âŽ3.12
-63.01%
Taxi(Normal Tariff)(1km)
$1.35āļŋ44.05
$1.25âŽ1.07
8.00%
Taxi 1hour Waiting(Normal Tariff)
$8.25āļŋ270
$14.54âŽ12.45
-43.26%
Gasoline(1 liter)
$1.27āļŋ41.64
$1.93âŽ1.66
-34.20%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$21.2Kāļŋ691.8K
$33.6KâŽ28.8K
-37.08%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$22.5Kāļŋ735.3K
$39.1KâŽ33.5K
-42.50%
ð§ū Monthly Utilities & Internet
Chiang Mai
Viana do Castelo
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$70.2āļŋ2,294
$86.6âŽ74.1
-19.00%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$13.77āļŋ450
$21.58âŽ18.48
-36.19%
Internet(50+ Mbps, Unlimited Data)
$17.60āļŋ575
$39.67âŽ33.96
-55.63%
ð Sport & Entertainment
Chiang Mai
Viana do Castelo
Difference
Gym Membership(Monthly)
$41.57āļŋ1,360
$57.1âŽ48.87
-27.19%
Tennis Court(1 Hour on Weekend)
$6.60āļŋ216
$19.91âŽ17.04
-66.85%
Cinema Ticket
$5.78āļŋ189
$8.54âŽ7.31
-32.32%
ð§ļ Childcare & Education
Chiang Mai
Viana do Castelo
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$306āļŋ10.0K
$472âŽ404
-35.09%
International Primary School, 1 Child(Yearly)
$14.8Kāļŋ484.8K
$8,365âŽ7,161
77.23%
ðð Clothing & Footwear
Chiang Mai
Viana do Castelo
Difference
Jeans(Levis 501 Or Similar)
$54.4āļŋ1,778
$74.0âŽ63.3
-26.50%
Summer Dress(H&M, Zara, etc)
$26.14āļŋ855
$34.65âŽ29.66
-24.56%
Sport Shoes(Adidas, Nike)
$84.5āļŋ2,764
$76.5âŽ65.5
10.47%
Men's Leather Business Shoes
$69.4āļŋ2,270
$86.1âŽ73.7
-19.37%
ð Accommodation & Living
Chiang Mai
Viana do Castelo
Difference
1-bedroom Apartment, City Center(Monthly)
$424āļŋ13.9K
$723âŽ619
-41.42%
1-bedroom Apartment, Outside City Center(Monthly)
$238āļŋ7,788
$546âŽ468
-56.39%
3-bedroom Apartment, City Center(Monthly)
$825āļŋ27.0K
$1,088âŽ932
-24.21%
3-bedroom Apartment, Outside City Center(Monthly)
$515āļŋ16.8K
$948âŽ811
-45.64%
Buy Apartment in City Center(m2)
$2,049āļŋ67.0K
$1,688âŽ1,445
21.39%
Buy Apartment Outside City Center(m2)
$1,523āļŋ49.8K
$1,521âŽ1,302
0.09%
ðĩ Salaries & Financials
Chiang Mai
Viana do Castelo
Difference
Average Monthly Net Salary(After Tax)
$635āļŋ20.8K
$1,234âŽ1,057
-48.54%
20-Year Fixed Mortgage Interest Rate(Annual %)
5
5.29
-5.48%
CityCost data is based on AI and user input â minor inaccuracies may occur.
Last update for Chiang Mai: April 27, 2026
Last update for Viana do Castelo: April 27, 2026
Cost Breakdown
ð A central one-bedroom costs $424 in Chiang Mai versus $723 in Viana do Castelo. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
ð°Salaries run about 94% higher in Viana do Castelo, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
ðA mid-range dinner for two costs $19.00 in Chiang Mai versus $46.00 in Viana do Castelo. Groceries tell a different story â $243 in Chiang Mai vs $234 in Viana do Castelo â so Viana do Castelo wins on supermarket bills even if dining out costs more.
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
Chiang Mai vs Viana do Castelo: Cost of Living - Frequently Asked Questions
Which city is more expensive, Chiang Mai or Viana do Castelo?
Viana do Castelo costs about 55% 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 Chiang Mai vs Viana do Castelo?
For a comfortable life, plan on about $1,278 per month in Chiang Mai and $1,977 in Viana do Castelo. That covers rent, food, utilities, transport, and enough left over to feel settled â not just surviving.
Where is rent cheaper, Chiang Mai or Viana do Castelo?
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 Chiang Mai and Viana do Castelo?
Kindergarten costs $306 per month in Chiang Mai and $472 in Viana do Castelo. For families with young kids, this one expense can tip the scales when choosing between the two cities.
Are groceries more expensive in Chiang Mai or Viana do Castelo?
Interestingly, groceries are about 4% cheaper in Viana do Castelo â one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.
Can you live on $1,000/month in Chiang Mai or Viana do Castelo?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $852, than in Viana do Castelo at $1,318. In Chiang Mai it covers expenses comfortably, while in Viana do Castelo it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Chiang Mai or Viana do Castelo?
For digital nomads, it depends on budget. Chiang Mai costs $852 versus $1,318 in Viana do Castelo. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Chiang Mai compared to Viana do Castelo?
Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison â central, well-trafficked areas feel secure in both.
Should I move to Chiang Mai or Viana do Castelo?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Viana do Castelo makes more sense. Both are solid long-term options with distinct trade-offs.
Chiang Mai vs other spots: cost of living compared