Cost of Living Comparison Between Koh Samui and Bangkok Cost of Living Comparison Between Koh Samui and Bangkok

Monthly Cost of Living

Monthly costs for one person with rent: $1,209 in Koh Samui versus $1,138 in Bangkok.

Estimated couple costs with rent: $2,013 in Koh Samui versus $1,863 in Bangkok.

Monthly costs for a family of three with rent: $2,817 in Koh Samui versus $2,589 in Bangkok.

Living in Koh Samui is roughly 6% more expensive than in Bangkok, driven mainly by Clothing & Footwear.

Both cities sit below the global median: Koh Samui 12% lower, Bangkok 17% lower.

Meal at Budget Restaurant

$4.56 ฿152

$3.04 ฿101

50.00%

Three-Course Dinner for Two, Mid-Range

$32.90 ฿1,096

$36.64 ฿1,220

-10.21%

Fast Food Meal (McDonalds, etc)

$8.55 ฿285

$7.42 ฿247

15.23%

Cappuccino

$2.90 ฿96.6

$2.96 ฿98.7

-2.03%

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

$0.85 ฿28.20

$0.67 ฿22.41

26.87%

Water (0.33 liter bottle)

$0.49 ฿16.19

$0.34 ฿11.31

44.12%

Local Beer (0.5 liter draught)

$2.43 ฿80.9

$2.66 ฿88.6

-8.65%

Imported Beer (0.33 liter bottle)

$3.85 ฿128

$4.56 ฿152

-15.57%

Milk (1 liter)

$1.89 ฿62.8

$2.00 ฿66.5

-5.50%

White Bread (500g)

$1.47 ฿48.85

$1.49 ฿49.54

-1.34%

Rice (white) (1kg)

$1.58 ฿52.7

$1.53 ฿50.8

3.27%

Eggs

$2.10 ฿69.9

$2.66 ฿88.7

-21.05%

Local Cheese (1kg)

$19.92 ฿663

$17.32 ฿577

15.01%

Chicken Fillets (1kg)

$3.45 ฿115

$3.58 ฿119

-3.63%

Beef Round Steak (1kg)

$11.36 ฿378

$14.04 ฿468

-19.09%

Apples (1kg)

$3.02 ฿100

$4.12 ฿137

-26.70%

Banana (1kg)

$1.66 ฿55.2

$1.92 ฿64.1

-13.54%

Oranges (1kg)

$2.33 ฿77.5

$2.84 ฿94.4

-17.96%

Tomato (1kg)

$2.17 ฿72.4

$1.96 ฿65.3

10.71%

Potato (1kg)

$1.54 ฿51.4

$1.71 ฿57.0

-9.94%

Onion (1kg)

$1.34 ฿44.61

$1.63 ฿54.4

-17.79%

Lettuce (1 head)

$1.10 ฿36.61

$1.27 ฿42.24

-13.39%

Water (1.5 liter bottle)

$0.58 ฿19.28

$0.56 ฿18.71

3.57%

Cigarettes 20 Pack (Marlboro, Camel)

$4.41 ฿147

$4.61 ฿153

-4.34%

Wine (Bottle)

$18.53 ฿617

$15.28 ฿509

21.27%

Local Beer (0.5 liter bottle)

$1.77 ฿58.8

$1.78 ฿59.2

-0.56%

Imported Beer (0.33 liter bottle)

$2.92 ฿97.3

$3.36 ฿112

-13.10%

One-way Ticket (Public Transport)

$2.42 ฿80.7

$1.11 ฿36.97

118.02%

Public Transport Monthly Pass (Regular Price)

$44.49 ฿1,481

$36.19 ฿1,205

22.93%

Taxi Start (Normal Tariff)

$3.11 ฿104

$1.08 ฿36.11

187.96%

Taxi (Normal Tariff) (1km)

$1.13 ฿37.69

$1.19 ฿39.48

-5.04%

Taxi 1hour Waiting (Normal Tariff)

$4.22 ฿141

$6.00 ฿200

-29.67%

Gasoline (1 liter)

$1.50 ฿50.1

$1.43 ฿47.49

4.90%

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

$28.6K ฿951.5K

$32.0K ฿1.1M

-10.84%

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

$28.5K ฿949.1K

$27.9K ฿929.5K

2.12%

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

$106 ฿3,521

$105 ฿3,498

0.67%

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

$11.87 ฿395

$14.49 ฿483

-18.08%

Internet (50+ Mbps, Unlimited Data)

$18.43 ฿614

$18.57 ฿618

-0.75%

Gym Membership (Monthly)

$56.6 ฿1,883

$59.5 ฿1,983

-5.02%

Tennis Court (1 Hour on Weekend)

$11.56 ฿385

$19.07 ฿635

-39.38%

Cinema Ticket

$8.04 ฿268

$7.61 ฿253

5.65%

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

$612 ฿20.4K

$558 ฿18.6K

9.63%

International Primary School, 1 Child (Yearly)

$12.7K ฿423.8K

$16.9K ฿562.6K

-24.67%

Jeans (Levis 501 Or Similar)

$63.7 ฿2,121

$73.7 ฿2,453

-13.51%

Summer Dress (H&M, Zara, etc)

$28.91 ฿963

$43.33 ฿1,443

-33.28%

Sport Shoes (Adidas, Nike)

$98.9 ฿3,294

$96.3 ฿3,205

2.77%

Men's Leather Business Shoes

$90.0 ฿2,998

$118 ฿3,920

-23.51%

1-bedroom Apartment, City Center (Monthly)

$632 ฿21.0K

$704 ฿23.4K

-10.23%

1-bedroom Apartment, Outside City Center (Monthly)

$412 ฿13.7K

$357 ฿11.9K

15.47%

3-bedroom Apartment, City Center (Monthly)

$1,771 ฿59.0K

$2,024 ฿67.4K

-12.49%

3-bedroom Apartment, Outside City Center (Monthly)

$1,027 ฿34.2K

$757 ฿25.2K

35.70%

Buy Apartment in City Center (m2)

$2,983 ฿99.3K

$5,987 ฿199.4K

-50.18%

Buy Apartment Outside City Center (m2)

$2,147 ฿71.5K

$3,211 ฿106.9K

-33.13%

Average Monthly Net Salary (After Tax)

$393 ฿13.1K

$638 ฿21.2K

-38.30%

20-Year Fixed Mortgage Interest Rate (Annual %)

5.57

5.38

3.53%

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

Last update for Koh Samui: August 31, 2026

Last update for Bangkok: August 29, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $632 in Koh Samui and $704 in Bangkok. Housing cost is often the main lever when comparing two cities.

Bangkok pays 62% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.

Dining out: $33.00 in Koh Samui vs $37.00 in Bangkok for a mid-range dinner for two. Groceries echo the gap at $275 vs $283 per month, with Koh Samui cheaper across the board.

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

Koh Samui vs Bangkok: Cost of Living - Frequently Asked Questions

Koh Samui and Bangkok differ by about 6% in total monthly costs ($1,209 vs $1,138 including rent). Bangkok is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, salaries run 62% lower in Bangkok. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.

Rent for a central apartment: $632 in Koh Samui versus $704 in Bangkok. Housing is usually the single largest factor when comparing overall living costs between the two.

Dining out is cheaper in Bangkok – a meal for two runs $37.00 versus $33.00 in Koh Samui. If you eat out regularly, this makes a real dent in your monthly spending.

All in, you'll spend $1,209 per month in Koh Samui versus $1,138 in Bangkok – a 6% gap that adds up to real savings over time for anyone picking the cheaper option.

At $1,138 in Bangkok versus $1,209 in Koh Samui, a $2,000 budget is realistic in Bangkok but tight or insufficient in Koh Samui. The gap between the two cities makes Bangkok the clear choice for anyone on this budget.

Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.

Safety-wise, Koh Samui and Bangkok are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Bangkok gentler on the wallet – expenses run 6% less than in Koh Samui. Beyond cost, consider language, visa policies, and how big the international community is in each city.