Last update: Oct 2026

Cost of Living Comparison Between Chiang Mai and Sao Tome and Principe

Name: Sao Tome and Principe
Address: ST

For one person, living is cheaper in Chiang Mai: $906 a month against $1,214 in Sao Tome and Principe, rent and utilities included – about $3,700 less a year. Other living expenses account for most of the difference.

45

Cost of Living Index in Chiang Mai
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Chiang Mai Living Index
59

Cost of Living Index in Sao Tome and Principe
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Sao Tome and Principe Living Index

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Chiang Mai

🇹🇭 Thailand

$906

/mo nomad

🇸🇹 Sao Tome and Principe

$1,214

/mo nomad

🙂 Solo nomad: Chiang Mai is 28.1% cheaper than Sao Tome and Principe without rent, and 25.4% cheaper with rent.

🙂 Family of 3: Chiang Mai is 38.2% cheaper than Sao Tome and Principe without rent, and 29.3% cheaper with rent.

Meal at Budget Restaurant

$2.13 ฿71.4

$8.81 STN 192

-75.82%

Three-Course Dinner for Two, Mid-Range

$19.40 ฿649

$45.70 STN 999

-57.55%

Fast Food Meal (McDonalds, etc)

$5.47 ฿183

$8.62 STN 188

-36.54%

Cappuccino

$1.68 ฿56.4

$2.42 STN 52.8

-30.58%

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

$0.66 ฿22.10

$1.74 STN 38.06

-62.07%

Water (0.33 liter bottle)

$0.34 ฿11.52

$1.12 STN 24.57

-69.64%

Local Beer (0.5 liter draught)

$2.42 ฿81.0

$1.76 STN 38.46

37.50%

Imported Beer (0.33 liter bottle)

$3.73 ฿125

$1.80 STN 39.44

107.22%

Milk (1 liter)

$2.06 ฿68.9

$1.58 STN 34.44

30.38%

White Bread (500g)

$1.46 ฿48.78

$1.53 STN 33.42

-4.58%

Rice (white) (1kg)

$1.35 ฿45.09

$1.95 STN 42.63

-30.77%

Eggs

$2.27 ฿76.0

$4.50 STN 98.3

-49.56%

Local Cheese (1kg)

$16.31 ฿546

$19.41 STN 424

-15.97%

Chicken Fillets (1kg)

$2.70 ฿90.3

$19.55 STN 427

-86.19%

Beef Round Steak (1kg)

$9.20 ฿308

$20.90 STN 457

-55.98%

Apples (1kg)

$2.39 ฿80.1

$3.72 STN 81.2

-35.75%

Banana (1kg)

$1.04 ฿34.66

$1.76 STN 38.50

-40.91%

Oranges (1kg)

$1.60 ฿53.7

$3.58 STN 78.3

-55.31%

Tomato (1kg)

$1.44 ฿48.37

$3.37 STN 73.7

-57.27%

Potato (1kg)

$1.30 ฿43.59

$2.92 STN 63.9

-55.48%

Onion (1kg)

$1.11 ฿37.29

$2.37 STN 51.7

-53.16%

Lettuce (1 head)

$0.70 ฿23.55

$0.51 STN 11.06

37.25%

Water (1.5 liter bottle)

$0.51 ฿16.99

$1.98 STN 43.32

-74.24%

Cigarettes 20 Pack (Marlboro, Camel)

$4.13 ฿138

$2.25 STN 49.25

83.56%

Wine (Bottle)

$17.78 ฿595

$8.12 STN 177

118.97%

Local Beer (0.5 liter bottle)

$1.63 ฿54.7

$1.41 STN 30.74

15.60%

Imported Beer (0.33 liter bottle)

$2.87 ฿96.0

$1.70 STN 37.22

68.82%

One-way Ticket (Public Transport)

$0.86 ฿28.76

$1.41 STN 30.77

-39.01%

Public Transport Monthly Pass (Regular Price)

$53.2 ฿1,780

Taxi Start (Normal Tariff)

$1.22 ฿40.81

$1.73 STN 37.81

-29.48%

Taxi (Normal Tariff) (1km)

$0.56 ฿18.81

$2.64 STN 57.8

-78.79%

Taxi 1hour Waiting (Normal Tariff)

$2.31 ฿77.5

$13.90 STN 304

-83.38%

Gasoline (1 liter)

$1.50 ฿50.2

$1.69 STN 37.00

-11.24%

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

$20.9K ฿698.3K

$24.3K STN 531.2K

-14.21%

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

$26.7K ฿895.0K

$31.1K STN 678.7K

-13.93%

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

$61.3 ฿2,051

$225 STN 4,918

-72.79%

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

$12.50 ฿419

$31.43 STN 687

-60.23%

Internet (50+ Mbps, Unlimited Data)

$20.36 ฿682

$67.6 STN 1,477

-69.89%

Gym Membership (Monthly)

$37.94 ฿1,270

$33.47 STN 731

13.36%

Tennis Court (1 Hour on Weekend)

$3.77 ฿126

$25.52 STN 558

-85.23%

Cinema Ticket

$6.60 ฿221

$20.45 STN 447

-67.73%

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

$774 ฿25.9K

$228 STN 4,976

239.85%

International Primary School, 1 Child (Yearly)

$14.4K ฿483.2K

$2,161 STN 47.2K

567.90%

Jeans (Levis 501 Or Similar)

$54.8 ฿1,835

Summer Dress (H&M, Zara, etc)

$25.26 ฿846

$75.8 STN 1,656

-66.68%

Sport Shoes (Adidas, Nike)

$90.6 ฿3,032

Men's Leather Business Shoes

$73.3 ฿2,453

$18.52 STN 405

295.57%

1-bedroom Apartment, City Center (Monthly)

$459 ฿15.4K

$283 STN 6,178

62.26%

1-bedroom Apartment, Outside City Center (Monthly)

$294 ฿9,835

$195 STN 4,256

50.81%

3-bedroom Apartment, City Center (Monthly)

$919 ฿30.8K

$946 STN 20.7K

-2.89%

3-bedroom Apartment, Outside City Center (Monthly)

$552 ฿18.5K

$441 STN 9,627

25.25%

Buy Apartment in City Center (m2)

$1,917 ฿64.2K

$1,860 STN 40.6K

3.09%

Buy Apartment Outside City Center (m2)

$1,445 ฿48.4K

$1,129 STN 24.7K

27.98%

Average Monthly Net Salary (After Tax)

$592 ฿19.8K

$431 STN 9,428

37.28%

20-Year Fixed Mortgage Interest Rate (Annual %)

5.57

7.38

-24.53%

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

Last update for Chiang Mai: October 5, 2026

Last update for Sao Tome and Principe: October 6, 2026

Monthly budget structure

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

Accommodation & Living

Chiang Mai

$294 31.8%

Sao Tome and Principe

$195 16.1% 33.7% $99

Groceries & Markets

Chiang Mai

$236 25.6%

Sao Tome and Principe

$402 33.3% 70.3% $166

Clothing & Footwear

Chiang Mai

$110 11.9%

Sao Tome and Principe

$42 * 3.5% 61.3% $67

Monthly Utilities & Internet

Chiang Mai

$94 10.2%

Sao Tome and Principe

$324 26.9% 244% $230

Eating Out

Chiang Mai

$77 8.4%

Sao Tome and Principe

$149 12.4% 93.1% $72

Getting Around

Chiang Mai

$61 6.6%

Sao Tome and Principe

$21 * 1.7% 66.1% $40

Sport & Entertainment

Chiang Mai

$51 5.5%

Sao Tome and Principe

$74 6.2% 45.5% $23

Categories marked with * are only partly priced – their share counts the items that do have prices.

Good to know

🇹🇭 Chiang Mai

🇸🇹 Sao Tome and Principe

🕒 Local time

15:58 3:58 PM

08:58 8:58 AM

7 h behind Chiang Mai

🌤 Weather

👥 Population

127,240

204,327

💱 Currency

Thai Baht THB ฿

Sao Tome and Principe Dobra STN Db

📈 Exchange rate

100 THB = 2.99 USD

100 THB = 2.66 EUR

100 STN = 4.58 USD

100 STN = 4.08 EUR

Exchange rates and currency converter

STN, USD, EUR to THB – Thai Baht Converter

🇺🇸 United States Dollar ($)

🇹🇭 Thai Baht (฿)

Thai Baht exchange rates as of October 10, 2026: 1 USD = 33.48 THB (100 THB = 2.99 USD). 1 EUR = 37.55 THB (100 THB = 2.66 EUR).

Sao Tome and Principe Dobra exchange rates as of October 10, 2026: 1 USD = 21.85 STN (100 STN = 4.58 USD). 1 EUR = 24.51 STN (100 STN = 4.08 EUR).

USD to THB in detail →

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