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: $1,248 in Koh Samui versus $1,068 in Bangkok.

Estimated couple costs with rent: $2,238 in Koh Samui versus $1,732 in Bangkok.

Monthly costs for a family of three with rent: $3,228 in Koh Samui versus $2,396 in Bangkok.

Living in Koh Samui is roughly 17% more expensive than Bangkok, driven mainly by Groceries & Markets.

Both cities sit below the global median: Koh Samui 7% lower, Bangkok 20% lower.

Meal at Budget Restaurant

$4.63 ฿151

$3.17 ฿103

46.06%

Three-Course Dinner for Two, Mid-Range

$46.36 ฿1,514

$30.33 ฿991

52.85%

Fast Food Meal (McDonalds, etc)

$8.65 ฿283

$6.27 ฿205

37.96%

Cappuccino

$2.99 ฿97.8

$2.51 ฿81.9

19.12%

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

$0.70 ฿22.72

$0.68 ฿22.34

2.94%

Water (0.33 liter bottle)

$0.36 ฿11.81

$0.27 ฿8.79

33.33%

Local Beer (0.5 liter draught)

$2.44 ฿79.8

$2.44 ฿79.6

Imported Beer (0.33 liter bottle)

$3.62 ฿118

$3.94 ฿129

-8.12%

Milk (1 liter)

$2.22 ฿72.5

$1.80 ฿58.8

23.33%

White Bread (500g)

$1.89 ฿61.6

$1.39 ฿45.38

35.97%

Rice (white) (1kg)

$2.20 ฿71.8

$1.42 ฿46.22

54.93%

Eggs

$2.31 ฿75.3

$2.26 ฿73.8

2.21%

Local Cheese (1kg)

$19.75 ฿645

$18.40 ฿601

7.34%

Chicken Fillets (1kg)

$3.81 ฿124

$3.01 ฿98.4

26.58%

Beef Round Steak (1kg)

$13.12 ฿429

$9.38 ฿306

39.87%

Apples (1kg)

$3.22 ฿105

$3.55 ฿116

-9.30%

Banana (1kg)

$1.64 ฿53.7

$1.76 ฿57.6

-6.82%

Oranges (1kg)

$2.38 ฿77.6

$2.21 ฿72.1

7.69%

Tomato (1kg)

$2.02 ฿66.1

$1.84 ฿59.9

9.78%

Potato (1kg)

$1.61 ฿52.7

$1.64 ฿53.5

-1.83%

Onion (1kg)

$1.51 ฿49.42

$1.50 ฿48.88

0.67%

Lettuce (1 head)

$0.99 ฿32.20

$1.31 ฿42.67

-24.43%

Water (1.5 liter bottle)

$0.52 ฿17.06

$0.52 ฿17.10

Cigarettes 20 Pack (Marlboro, Camel)

$4.38 ฿143

$4.25 ฿139

3.06%

Wine (Bottle)

$19.45 ฿635

$15.02 ฿490

29.49%

Local Beer (0.5 liter bottle)

$1.76 ฿57.4

$1.80 ฿58.9

-2.22%

Imported Beer (0.33 liter bottle)

$2.67 ฿87.1

$3.39 ฿111

-21.24%

One-way Ticket (Public Transport)

$1.43 ฿46.85

$1.19 ฿39.00

20.17%

Public Transport Monthly Pass (Regular Price)

$45.97 ฿1,501

$36.43 ฿1,190

26.19%

Taxi Start (Normal Tariff)

$3.16 ฿103

$1.10 ฿35.84

187.27%

Taxi (Normal Tariff) (1km)

$1.08 ฿35.42

$1.20 ฿39.07

-10.00%

Taxi 1hour Waiting (Normal Tariff)

$14.42 ฿471

$6.13 ฿200

135.24%

Gasoline (1 liter)

$1.39 ฿45.23

$1.25 ฿40.88

11.20%

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

$29.6K ฿968.0K

$37.3K ฿1.2M

-20.60%

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

$35.5K ฿1.2M

$28.6K ฿934.5K

23.90%

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

$126 ฿4,126

$91.9 ฿3,000

37.53%

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

$14.56 ฿476

$12.96 ฿423

12.35%

Internet (50+ Mbps, Unlimited Data)

$19.37 ฿633

$17.67 ฿577

9.62%

Gym Membership (Monthly)

$64.0 ฿2,089

$53.9 ฿1,759

18.76%

Tennis Court (1 Hour on Weekend)

$17.78 ฿581

$10.68 ฿349

66.48%

Cinema Ticket

$9.43 ฿308

$7.90 ฿258

19.37%

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

$767 ฿25.1K

$601 ฿19.6K

27.67%

International Primary School, 1 Child (Yearly)

$17.3K ฿564.3K

$13.2K ฿432.6K

30.44%

Jeans (Levis 501 Or Similar)

$58.4 ฿1,906

$57.0 ฿1,863

2.33%

Summer Dress (H&M, Zara, etc)

$35.05 ฿1,145

$38.28 ฿1,250

-8.44%

Sport Shoes (Adidas, Nike)

$116 ฿3,788

$103 ฿3,376

12.21%

Men's Leather Business Shoes

$85.2 ฿2,783

$95.0 ฿3,103

-10.32%

1-bedroom Apartment, City Center (Monthly)

$524 ฿17.1K

$669 ฿21.9K

-21.70%

1-bedroom Apartment, Outside City Center (Monthly)

$382 ฿12.5K

$326 ฿10.7K

16.95%

3-bedroom Apartment, City Center (Monthly)

$1,738 ฿56.8K

$1,877 ฿61.3K

-7.42%

3-bedroom Apartment, Outside City Center (Monthly)

$1,243 ฿40.6K

$843 ฿27.5K

47.39%

Buy Apartment in City Center (m2)

$3,123 ฿102.0K

$6,307 ฿206.0K

-50.48%

Buy Apartment Outside City Center (m2)

$2,263 ฿73.9K

$3,371 ฿110.1K

-32.85%

Average Monthly Net Salary (After Tax)

$402 ฿13.1K

$747 ฿24.4K

-46.16%

20-Year Fixed Mortgage Interest Rate (Annual %)

5.33

5.84

-8.73%

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

Last update for Koh Samui: May 31, 2026

Last update for Bangkok: May 31, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $524 in Koh Samui and $669 in Bangkok. Housing cost is often the main lever when comparing two cities.

Bangkok pays 86% more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.

Dining out: $46.00 in Koh Samui vs $30.00 in Bangkok for a mid-range dinner for two. Groceries echo the gap at $293 vs $257 per month, with Bangkok 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 17% in total monthly costs ($1,248 vs $1,068 including rent). Bangkok is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, Bangkok earns 86% less. 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: $524 in Koh Samui versus $669 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 $30.00 versus $46.00 in Koh Samui. If you eat out regularly, this makes a real dent in your monthly spending.

All in, you'll spend $1,248 per month in Koh Samui versus $1,068 in Bangkok – a 17% gap that adds up to real savings over time for anyone picking the cheaper option.

At $1,068 in Bangkok versus $1,248 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 17% less than in Koh Samui. Beyond cost, consider language, visa policies, and how big the international community is in each city.