Last update: Oct 2026

Cost of Living Comparison Between Chiang Mai and Castel

For one person, living is cheaper in Chiang Mai: $938 a month against $2,393 in Castel, rent and utilities included – about $17,500 less a year. Higher rent and utilities in Castel outweigh lower spending on other living expenses.

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Cost of Living Index in Chiang Mai
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Chiang Mai Living Index

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Chiang Mai

🇹🇭 Thailand

$938

/mo nomad

Castel

🇬🇬 Guernsey

$2,393

/mo nomad

Monthly Cost of Living

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

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

A single person spends $938 per month in Chiang Mai vs $2,393 in Castel, rent included.

Chiang Mai $938
Castel $2,393

A couple spends around $1,426 per month in Chiang Mai vs $3,776 in Castel, rent included.

Chiang Mai $1,426
Castel $3,776

A family of three spends $1,914 per month in Chiang Mai vs $5,160 in Castel, rent included.

Chiang Mai $1,914
Castel $5,160

Chiang Mai is about 61% cheaper than Castel, and outside of rent the biggest gap is in eating out.

Chiang Mai sits 30% below the global median, while Castel is 77% above – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$2.26 ฿75.4

$39.40 GGP 29.59

-94.26%

Three-Course Dinner for Two, Mid-Range

$19.18 ฿641

$78.7 GGP 59.1

-75.63%

Fast Food Meal (McDonalds, etc)

$5.59 ฿187

Cappuccino

$1.72 ฿57.6

$4.83 GGP 3.62

-64.39%

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

$0.64 ฿21.54

$3.24 GGP 2.44

-80.25%

Water (0.33 liter bottle)

$0.33 ฿11.18

$3.89 GGP 2.92

-91.52%

Local Beer (0.5 liter draught)

$2.36 ฿78.7

$4.19 GGP 3.15

-43.68%

Imported Beer (0.33 liter bottle)

$3.90 ฿130

$6.48 GGP 4.87

-39.81%

Milk (1 liter)

$2.05 ฿68.6

$2.02 GGP 1.52

1.49%

White Bread (500g)

$1.40 ฿46.70

Rice (white) (1kg)

$1.28 ฿42.89

Eggs

$2.25 ฿75.3

Local Cheese (1kg)

$16.94 ฿566

Chicken Fillets (1kg)

$2.74 ฿91.6

Beef Round Steak (1kg)

$9.36 ฿313

Apples (1kg)

$2.40 ฿80.3

Banana (1kg)

$1.01 ฿33.92

Oranges (1kg)

$1.61 ฿53.9

Tomato (1kg)

$1.52 ฿50.7

Potato (1kg)

$1.28 ฿42.90

Onion (1kg)

$1.11 ฿37.22

Lettuce (1 head)

$0.72 ฿24.09

Water (1.5 liter bottle)

$0.52 ฿17.54

Cigarettes 20 Pack (Marlboro, Camel)

$4.33 ฿145

Wine (Bottle)

$17.73 ฿593

Local Beer (0.5 liter bottle)

$1.63 ฿54.4

Imported Beer (0.33 liter bottle)

$2.85 ฿95.3

One-way Ticket (Public Transport)

$0.85 ฿28.31

Public Transport Monthly Pass (Regular Price)

$53.9 ฿1,801

Taxi Start (Normal Tariff)

$1.17 ฿39.18

Taxi (Normal Tariff) (1km)

$0.57 ฿19.00

Taxi 1hour Waiting (Normal Tariff)

$2.37 ฿79.2

Gasoline (1 liter)

$1.45 ฿48.32

$2.24 GGP 1.68

-35.27%

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

$20.5K ฿684.3K

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

$26.5K ฿886.1K

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

$62.3 ฿2,083

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

$12.27 ฿410

$26.89 GGP 20.19

-54.37%

Internet (50+ Mbps, Unlimited Data)

$19.97 ฿668

$66.3 GGP 49.80

-69.88%

Gym Membership (Monthly)

$37.91 ฿1,267

Tennis Court (1 Hour on Weekend)

$3.76 ฿126

Cinema Ticket

$6.71 ฿224

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

$797 ฿26.6K

International Primary School, 1 Child (Yearly)

$14.8K ฿495.7K

Jeans (Levis 501 Or Similar)

$53.3 ฿1,780

Summer Dress (H&M, Zara, etc)

$25.05 ฿837

Sport Shoes (Adidas, Nike)

$91.6 ฿3,062

Men's Leather Business Shoes

$73.5 ฿2,455

1-bedroom Apartment, City Center (Monthly)

$464 ฿15.5K

$2,009 GGP 1,509

-76.90%

1-bedroom Apartment, Outside City Center (Monthly)

$305 ฿10.2K

$1,844 GGP 1,385

-83.47%

3-bedroom Apartment, City Center (Monthly)

$915 ฿30.6K

$3,929 GGP 2,950

-76.70%

3-bedroom Apartment, Outside City Center (Monthly)

$552 ฿18.5K

$3,668 GGP 2,755

-84.94%

Buy Apartment in City Center (m2)

$1,912 ฿63.9K

Buy Apartment Outside City Center (m2)

$1,438 ฿48.1K

Average Monthly Net Salary (After Tax)

$595 ฿19.9K

20-Year Fixed Mortgage Interest Rate (Annual %)

5.57

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

Last update for Chiang Mai: October 13, 2026

Last update for Castel: October 12, 2026

Monthly budget structure

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

Accommodation & Living

Chiang Mai

$305 32.5%

Castel

–

Groceries & Markets

Chiang Mai

$238 25.4%

Castel

–

Clothing & Footwear

Chiang Mai

$110 11.7%

Castel

–

Monthly Utilities & Internet

Chiang Mai

$95 10.1%

Castel

–

Eating Out

Chiang Mai

$79 8.4%

Castel

–

Getting Around

Chiang Mai

$61 6.5%

Castel

–

Sport & Entertainment

Chiang Mai

$51 5.5%

Castel

–

Cost Breakdown

A central one-bedroom costs $464 in Chiang Mai versus $2,009 in Castel. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $19.00 in Chiang Mai versus $79.0 in Castel. Groceries tell a different story – $238 in Chiang Mai vs $20.00 in Castel – so Castel wins on supermarket bills even if dining out costs more.

Good to know

🇹🇭 Chiang Mai

🇬🇬 Castel

🕒 Local time

07:16 7:16 AM

01:16 1:16 AM

6 h behind Chiang Mai

🌤 Weather

👥 Population

127,240

8,000

💱 Currency

Thai Baht THB ฿

Guernsey Pound GGP £

📈 Exchange rate

100 THB = 2.99 USD

100 THB = 2.66 EUR

1 GGP = 1.33 USD

1 GGP = 1.18 EUR

Exchange rates and currency converter

GGP, USD, EUR to THB – Thai Baht Converter

🇺🇸 United States Dollar ($)

🇹🇭 Thai Baht (฿)

Thai Baht exchange rates as of October 19, 2026: 1 USD = 33.42 THB (100 THB = 2.99 USD). 1 EUR = 37.57 THB (100 THB = 2.66 EUR).

Guernsey Pound exchange rates as of October 19, 2026: 1 USD = 0.751 GGP (1 GGP = 1.33 USD). 1 EUR = 0.844 GGP (1 GGP = 1.18 EUR).

USD to THB in detail →

On the map

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Between locations

Chiang Mai Castel 9,230 km ≈ 12 h nonstop flight

From you

Chiang Mai
Castel

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

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

Yes – Castel is pricier by about 155%, and outside of rent the gap shows up most in eating out.

For a comfortable life, plan on about $1,408 per month in Chiang Mai and $3,589 in Castel. 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. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Interestingly, groceries are about 1078% cheaper in Castel – one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.

A mid-range dinner for two costs $19.00 in Chiang Mai and $79.0 in Castel. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $938, than in Castel at $2,393. In Chiang Mai it covers expenses comfortably, while in Castel it requires careful planning or may not stretch far enough.

Families tend to lean toward Chiang Mai – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

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.

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