Cost of Living Comparison Between SeaTac, WA and Chiang Mai Cost of Living Comparison Between SeaTac, WA and Chiang Mai

Monthly Cost of Living

A single person spends $3,178 per month in SeaTac, WA vs $852 in Chiang Mai, rent included.

A couple spends around $4,504 per month in SeaTac, WA vs $1,360 in Chiang Mai, rent included.

A family of three spends $5,831 per month in SeaTac, WA vs $1,867 in Chiang Mai, rent included.

SeaTac, WA costs about 273% more than Chiang Mai, driven mainly by Eating Out.

SeaTac, WA sits 139% above the global median, while Chiang Mai is 36% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$24.56 $24.56

$2.04 ฿68.2

1103.92%

Three-Course Dinner for Two, Mid-Range

$69.2 $69.2

$18.71 ฿624

270.02%

Fast Food Meal (McDonalds, etc)

$12.30 $12.30

$7.86 ฿262

56.49%

Cappuccino

$5.90 $5.90

$2.03 ฿67.7

190.64%

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

$3.25 $3.25

$0.80 ฿26.64

306.25%

Water (0.33 liter bottle)

$2.19 $2.19

$0.35 ฿11.68

525.71%

Local Beer (0.5 liter draught)

$6.81 $6.81

$2.14 ฿71.5

218.22%

Imported Beer (0.33 liter bottle)

$5.92 $5.92

$3.67 ฿122

61.31%

Milk (1 liter)

$1.04 $1.04

$1.73 ฿57.6

-39.88%

White Bread (500g)

$3.71 $3.71

$1.57 ฿52.4

136.31%

Rice (white) (1kg)

$4.36 $4.36

$1.20 ฿39.99

263.33%

Eggs

$4.89 $4.89

$1.97 ฿65.8

148.22%

Local Cheese (1kg)

$11.48 $11.48

$16.23 ฿541

-29.27%

Chicken Fillets (1kg)

$10.31 $10.31

$3.06 ฿102

236.93%

Beef Round Steak (1kg)

$17.55 $17.55

$10.80 ฿360

62.50%

Apples (1kg)

$5.42 $5.42

$2.77 ฿92.3

95.67%

Banana (1kg)

$1.58 $1.58

$1.17 ฿38.94

35.04%

Oranges (1kg)

$4.98 $4.98

$1.71 ฿57.0

191.23%

Tomato (1kg)

$5.10 $5.10

$1.59 ฿53.2

220.75%

Potato (1kg)

$3.03 $3.03

$1.39 ฿46.51

117.99%

Onion (1kg)

$2.78 $2.78

$1.16 ฿38.56

139.66%

Lettuce (1 head)

$2.46 $2.46

$0.66 ฿22.05

272.73%

Water (1.5 liter bottle)

$2.98 $2.98

$0.52 ฿17.31

473.08%

Cigarettes 20 Pack (Marlboro, Camel)

$11.11 $11.11

$4.65 ฿155

138.92%

Wine (Bottle)

$18.56 $18.56

$17.78 ฿593

4.39%

Local Beer (0.5 liter bottle)

$1.95 $1.95

$1.79 ฿59.6

8.94%

Imported Beer (0.33 liter bottle)

$4.53 $4.53

$3.34 ฿111

35.63%

One-way Ticket (Public Transport)

$2.74 $2.74

$0.91 ฿30.27

201.10%

Public Transport Monthly Pass (Regular Price)

$94.1 $94.1

$18.64 ฿622

404.94%

Taxi Start (Normal Tariff)

$2.57 $2.57

$1.41 ฿47.04

82.27%

Taxi (Normal Tariff) (1km)

$1.72 $1.72

$1.34 ฿44.70

28.36%

Taxi 1hour Waiting (Normal Tariff)

$30.28 $30.28

$8.11 ฿270

273.37%

Gasoline (1 liter)

$1.13 $1.13

$1.23 ฿41.16

-8.13%

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

$35.9K $35.9K

$21.4K ฿715.1K

67.49%

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

$26.9K $26.9K

$21.8K ฿728.0K

23.29%

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

$152 $152

$71.3 ฿2,379

113.50%

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

$60.3 $60.3

$14.01 ฿467

330.69%

Internet (50+ Mbps, Unlimited Data)

$87.4 $87.4

$17.93 ฿598

387.34%

Gym Membership (Monthly)

$34.55 $34.55

$40.82 ฿1,362

-15.36%

Tennis Court (1 Hour on Weekend)

$19.78 $19.78

$6.88 ฿230

187.50%

Cinema Ticket

$15.29 $15.29

$5.72 ฿191

167.31%

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

$1,452 $1,452

$308 ฿10.3K

370.87%

International Primary School, 1 Child (Yearly)

$31.2K $31.2K

$14.7K ฿489.7K

112.86%

Jeans (Levis 501 Or Similar)

$54.2 $54.2

$55.8 ฿1,860

-2.85%

Summer Dress (H&M, Zara, etc)

$45.27 $45.27

$26.04 ฿869

73.85%

Sport Shoes (Adidas, Nike)

$85.8 $85.8

$84.8 ฿2,829

1.20%

Men's Leather Business Shoes

$98.4 $98.4

$71.0 ฿2,368

38.64%

1-bedroom Apartment, City Center (Monthly)

$2,249 $2,249

$423 ฿14.1K

431.35%

1-bedroom Apartment, Outside City Center (Monthly)

$1,733 $1,733

$242 ฿8,088

614.69%

3-bedroom Apartment, City Center (Monthly)

$3,879 $3,879

$797 ฿26.6K

386.58%

3-bedroom Apartment, Outside City Center (Monthly)

$2,694 $2,694

$507 ฿16.9K

431.63%

Buy Apartment in City Center (m2)

$4,144 $4,144

$1,918 ฿64.0K

116.01%

Buy Apartment Outside City Center (m2)

$3,910 $3,910

$1,464 ฿48.8K

167.10%

Average Monthly Net Salary (After Tax)

$6,008 $6,008

$595 ฿19.9K

909.64%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.66

33.20%

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

Last update for SeaTac, WA: July 25, 2026

Last update for Chiang Mai: July 27, 2026

Cost Breakdown

A central one-bedroom costs $2,249 in SeaTac, WA 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 910% higher in SeaTac, WA, 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 $69.0 in SeaTac, WA versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $421 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

SeaTac, WA vs Chiang Mai: Cost of Living - Frequently Asked Questions

SeaTac, WA costs about 273% 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.

For a comfortable life, plan on about $4,767 per month in SeaTac, WA and $1,279 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. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Kindergarten costs $1,452 per month in SeaTac, WA and $308 in Chiang Mai. For families with young kids, this one expense can tip the scales when choosing between the two cities.

Groceries cost about 72% more in SeaTac, WA, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.

A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $852, than in SeaTac, WA at $3,178. In Chiang Mai it covers expenses comfortably, while in SeaTac, WA it requires careful planning or may not stretch far enough.

For digital nomads, it depends on budget. Chiang Mai costs $852 versus $3,178 in SeaTac, WA. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.

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, SeaTac, WA makes more sense. Both are solid long-term options with distinct trade-offs.