Last update: Oct 2026

Cost of Living Comparison Between Oeiras and Chiang Mai

For one person, living is cheaper in Chiang Mai: $936 a month against $2,105 in Oeiras, rent and utilities included – about $14,000 less a year. Rent and utilities account for most of the difference.

102

Cost of Living Index in Oeiras
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Oeiras Living Index
45

Cost of Living Index in Chiang Mai
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Chiang Mai Living Index

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Oeiras

🇵🇹 Portugal

$2,105

/mo nomad

Chiang Mai

🇹🇭 Thailand

$936

/mo nomad

Monthly Cost of Living

How much you'll spend in Oeiras and in Chiang Mai

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Oeiras and in Chiang Mai actually costs, broken down by who's living it.

A single person spends $2,105 per month in Oeiras vs $936 in Chiang Mai, rent included.

Oeiras $2,105
Chiang Mai $936

A couple spends around $3,190 per month in Oeiras vs $1,457 in Chiang Mai, rent included.

Oeiras $3,190
Chiang Mai $1,457

A family of three spends $4,276 per month in Oeiras vs $1,979 in Chiang Mai, rent included.

Oeiras $4,276
Chiang Mai $1,979

Oeiras costs about 125% more than Chiang Mai, and outside of rent the biggest gap is in eating out.

Oeiras sits 55% above the global median, while Chiang Mai is 31% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$15.61 €13.98

$2.24 ฿75.6

596.87%

Three-Course Dinner for Two, Mid-Range

$55.5 €49.69

$19.00 ฿641

192.00%

Fast Food Meal (McDonalds, etc)

$11.27 €10.10

$5.55 ฿187

103.06%

Cappuccino

$2.52 €2.26

$1.67 ฿56.5

50.90%

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$2.30 €2.06

$0.64 ฿21.54

259.37%

Water (0.33 liter bottle)

$1.77 €1.58

$0.31 ฿10.31

470.97%

Local Beer (0.5 liter draught)

$3.43 €3.07

$2.36 ฿79.5

45.34%

Imported Beer (0.33 liter bottle)

$4.02 €3.60

$3.66 ฿124

9.84%

Milk (1 liter)

$1.04 €0.93

$1.95 ฿65.7

-46.67%

White Bread (500g)

$1.24 €1.11

$1.44 ฿48.46

-13.89%

Rice (white) (1kg)

$2.17 €1.94

$1.33 ฿45.03

63.16%

Eggs

$3.62 €3.24

$2.28 ฿77.1

58.77%

Local Cheese (1kg)

$14.45 €12.94

$16.45 ฿555

-12.16%

Chicken Fillets (1kg)

$7.69 €6.89

$2.78 ฿93.9

176.62%

Beef Round Steak (1kg)

$18.48 €16.55

$9.31 ฿314

98.50%

Apples (1kg)

$3.00 €2.69

$2.35 ฿79.4

27.66%

Banana (1kg)

$1.32 €1.19

$0.97 ฿32.79

36.08%

Oranges (1kg)

$1.74 €1.56

$1.60 ฿53.9

8.75%

Tomato (1kg)

$2.53 €2.27

$1.50 ฿50.6

68.67%

Potato (1kg)

$1.76 €1.58

$1.28 ฿43.11

37.50%

Onion (1kg)

$1.68 €1.50

$1.10 ฿37.18

52.73%

Lettuce (1 head)

$0.75 €0.67

$0.71 ฿23.82

5.63%

Water (1.5 liter bottle)

$0.78 €0.70

$0.49 ฿16.36

59.18%

Cigarettes 20 Pack (Marlboro, Camel)

$5.82 €5.21

$4.14 ฿140

40.58%

Wine (Bottle)

$4.42 €3.96

$17.52 ฿591

-74.77%

Local Beer (0.5 liter bottle)

$1.33 €1.19

$1.61 ฿54.5

-17.39%

Imported Beer (0.33 liter bottle)

$2.52 €2.25

$2.78 ฿93.9

-9.35%

One-way Ticket (Public Transport)

$2.18 €1.95

$0.87 ฿29.30

150.57%

Public Transport Monthly Pass (Regular Price)

$44.58 €39.93

$54.1 ฿1,825

-17.58%

Taxi Start (Normal Tariff)

$3.53 €3.16

$1.16 ฿39.04

204.31%

Taxi (Normal Tariff) (1km)

$0.82 €0.73

$0.53 ฿17.80

54.72%

Taxi 1hour Waiting (Normal Tariff)

$16.68 €14.94

$2.42 ฿81.7

589.26%

Gasoline (1 liter)

$2.06 €1.84

$1.45 ฿48.88

42.07%

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$34.0K €30.4K

$21.1K ฿710.5K

61.42%

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$37.7K €33.8K

$26.9K ฿909.0K

39.93%

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$108 €96.4

$62.2 ฿2,098

73.15%

SIM Card Monthly Plan (Calls and 10GB+ Data)

$19.93 €17.85

$12.17 ฿411

63.76%

Internet (50+ Mbps, Unlimited Data)

$34.68 €31.06

$20.12 ฿679

72.37%

Gym Membership (Monthly)

$56.5 €50.6

$37.31 ฿1,259

51.33%

Tennis Court (1 Hour on Weekend)

$26.54 €23.77

$3.77 ฿127

603.98%

Cinema Ticket

$8.42 €7.54

$6.49 ฿219

29.74%

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$484 €434

$736 ฿24.8K

-34.22%

International Primary School, 1 Child (Yearly)

$11.3K €10.1K

$14.8K ฿498.2K

-23.77%

Jeans (Levis 501 Or Similar)

$85.4 €76.5

$53.4 ฿1,801

60.05%

Summer Dress (H&M, Zara, etc)

$45.49 €40.74

$24.64 ฿831

84.62%

Sport Shoes (Adidas, Nike)

$106 €95.4

$91.5 ฿3,087

16.39%

Men's Leather Business Shoes

$150 €134

$71.9 ฿2,427

107.83%

1-bedroom Apartment, City Center (Monthly)

$1,480 €1,325

$482 ฿16.3K

206.88%

1-bedroom Apartment, Outside City Center (Monthly)

$1,136 €1,018

$309 ฿10.4K

267.87%

3-bedroom Apartment, City Center (Monthly)

$2,523 €2,260

$1,006 ฿33.9K

150.82%

3-bedroom Apartment, Outside City Center (Monthly)

$2,025 €1,813

$633 ฿21.4K

219.66%

Buy Apartment in City Center (m2)

$5,503 €4,928

$2,363 ฿79.7K

132.85%

Buy Apartment Outside City Center (m2)

$3,394 €3,039

$1,589 ฿53.6K

113.56%

Average Monthly Net Salary (After Tax)

$1,455 €1,303

$590 ฿19.9K

146.79%

20-Year Fixed Mortgage Interest Rate (Annual %)

3.54

5.57

-36.45%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Oeiras: October 25, 2026

Last update for Chiang Mai: October 26, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

Oeiras

$1.1K 54%

Chiang Mai

$309 33% 72.8% $828

Groceries & Markets

Oeiras

$267 12.7%

Chiang Mai

$234 25.1% 12.3% $33

Eating Out

Oeiras

$230 11%

Chiang Mai

$78 8.3% 66.3% $153

Clothing & Footwear

Oeiras

$174 8.3%

Chiang Mai

$109 11.6% 37.6% $65

Monthly Utilities & Internet

Oeiras

$162 7.7%

Chiang Mai

$94 10.1% 41.8% $68

Sport & Entertainment

Oeiras

$73 3.5%

Chiang Mai

$50 5.4% 31.4% $23

Getting Around

Oeiras

$61 2.9%

Chiang Mai

$61 6.6% 0.7% $0.5

Cost Breakdown

A central one-bedroom costs $1,480 in Oeiras versus $482 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 in Oeiras are about 2.5 times higher. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $55 in Oeiras versus $19 in Chiang Mai. Monthly groceries follow the same trend: $267 vs $234 – making Chiang Mai the more affordable choice for daily food spending.

Good to know

🇵🇹 Oeiras

🇹🇭 Chiang Mai

🕒 Local time

09:52 9:52 AM

16:52 4:52 PM

7 h ahead of Oeiras

🌤 Weather

👥 Population

171,767

127,240

💱 Currency

Euro EUR €

Thai Baht THB ฿

📈 Exchange rate

1 EUR = 1.12 USD

100 THB = 2.96 USD

100 THB = 2.65 EUR

Exchange rates and currency converter

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Between locations

Oeiras Chiang Mai 10,200 km ≈ 13 h nonstop flight

From you

Oeiras
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Distances are measured in a straight line. Your location is detected approximately.

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

Oeiras vs Chiang Mai: Cost of Living - Frequently Asked Questions

Oeiras costs about 125% more than Chiang Mai, and outside of rent the gap comes mainly from eating out. That’s enough to noticeably affect everyday spending and lifestyle for anyone choosing between the two.

For a comfortable life, plan on about $3,157 per month in Oeiras and $1,403 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Chiang Mai, especially for central apartments: a one-bedroom in the center costs $482 there versus $1,480 in Oeiras.

Kindergarten costs $484 per month in Oeiras and $736 in Chiang Mai. For families with young kids, this one expense can tip the scales when choosing between the two cities.

Groceries cost about 14% more in Oeiras, though the gap depends on what you buy.

$800 is a stretch for both – monthly costs hit $2,105 in Oeiras and $936 in Chiang Mai. You’ll need shared housing and careful budgeting no matter which city you pick.

It depends on your priorities. Chiang Mai has an edge in some lifestyle areas, with costs from $936 in Chiang Mai to $2,105 in Oeiras. Climate, culture, job market, and personal taste all factor in.

Both cities have a reputation for safety. In either place, the choice of neighborhood matters more than the choice between the two cities.

If budget matters most, go with Chiang Mai. If higher salaries or specific career opportunities are the priority, Oeiras makes more sense. Both are solid long-term options with distinct trade-offs.