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: $1,241 in Koh Samui versus $1,046 in Bangkok.

Estimated couple costs with rent: $2,231 in Koh Samui versus $1,754 in Bangkok.

Monthly costs for a family of three with rent: $3,221 in Koh Samui versus $2,461 in Bangkok.

Living in Koh Samui is roughly 19% more expensive than in Bangkok, driven mainly by Groceries & Markets.

Both cities sit below the global median: Koh Samui 7% lower, Bangkok 22% lower.

Meal at Budget Restaurant

$4.60 ฿154

$3.02 ฿101

52.32%

Three-Course Dinner for Two, Mid-Range

$45.95 ฿1,543

$31.34 ฿1,052

46.62%

Fast Food Meal (McDonalds, etc)

$8.54 ฿287

$6.15 ฿206

38.86%

Cappuccino

$3.03 ฿102

$2.47 ฿82.8

22.67%

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

$0.68 ฿22.96

$0.69 ฿23.09

-1.45%

Water (0.33 liter bottle)

$0.36 ฿12.17

$0.27 ฿8.99

33.33%

Local Beer (0.5 liter draught)

$2.52 ฿84.5

$2.52 ฿84.6

Imported Beer (0.33 liter bottle)

$3.79 ฿127

$4.07 ฿137

-6.88%

Milk (1 liter)

$2.23 ฿75.0

$1.87 ฿62.9

19.25%

White Bread (500g)

$1.83 ฿61.5

$1.34 ฿44.98

36.57%

Rice (white) (1kg)

$2.27 ฿76.2

$1.46 ฿48.98

55.48%

Eggs

$2.24 ฿75.2

$2.19 ฿73.5

2.28%

Local Cheese (1kg)

$19.51 ฿655

$18.12 ฿608

7.67%

Chicken Fillets (1kg)

$3.75 ฿126

$3.06 ฿103

22.55%

Beef Round Steak (1kg)

$13.49 ฿453

$9.62 ฿323

40.23%

Apples (1kg)

$3.36 ฿113

$3.53 ฿119

-4.82%

Banana (1kg)

$1.68 ฿56.5

$1.76 ฿59.1

-4.55%

Oranges (1kg)

$2.31 ฿77.7

$2.27 ฿76.2

1.76%

Tomato (1kg)

$2.08 ฿69.8

$1.86 ฿62.5

11.83%

Potato (1kg)

$1.59 ฿53.3

$1.64 ฿55.1

-3.05%

Onion (1kg)

$1.50 ฿50.4

$1.48 ฿49.84

1.35%

Lettuce (1 head)

$1.01 ฿33.95

$1.34 ฿45.12

-24.63%

Water (1.5 liter bottle)

$0.52 ฿17.59

$0.50 ฿16.66

4.00%

Cigarettes 20 Pack (Marlboro, Camel)

$4.33 ฿145

$4.43 ฿149

-2.26%

Wine (Bottle)

$18.53 ฿622

$18.10 ฿608

2.38%

Local Beer (0.5 liter bottle)

$1.77 ฿59.5

$1.77 ฿59.3

Imported Beer (0.33 liter bottle)

$2.81 ฿94.2

$3.40 ฿114

-17.35%

One-way Ticket (Public Transport)

$1.42 ฿47.81

$1.19 ฿40.09

19.33%

Public Transport Monthly Pass (Regular Price)

$45.97 ฿1,543

$36.61 ฿1,229

25.57%

Taxi Start (Normal Tariff)

$3.17 ฿106

$1.06 ฿35.74

199.06%

Taxi (Normal Tariff) (1km)

$1.05 ฿35.11

$1.19 ฿39.91

-11.76%

Taxi 1hour Waiting (Normal Tariff)

$14.69 ฿493

$6.03 ฿202

143.62%

Gasoline (1 liter)

$1.42 ฿47.71

$1.25 ฿42.07

13.60%

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

$29.5K ฿991.0K

$37.2K ฿1.2M

-20.64%

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

$35.0K ฿1.2M

$28.3K ฿949.6K

23.88%

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

$129 ฿4,331

$91.6 ฿3,073

40.92%

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

$14.14 ฿475

$12.61 ฿423

12.13%

Internet (50+ Mbps, Unlimited Data)

$19.57 ฿657

$17.20 ฿577

13.78%

Gym Membership (Monthly)

$63.5 ฿2,131

$52.1 ฿1,749

21.82%

Tennis Court (1 Hour on Weekend)

$17.73 ฿595

$10.49 ฿352

69.02%

Cinema Ticket

$9.28 ฿311

$7.88 ฿265

17.77%

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

$763 ฿25.6K

$603 ฿20.2K

26.62%

International Primary School, 1 Child (Yearly)

$17.2K ฿578.3K

$13.4K ฿449.3K

28.72%

Jeans (Levis 501 Or Similar)

$58.9 ฿1,976

$58.5 ฿1,964

0.58%

Summer Dress (H&M, Zara, etc)

$34.45 ฿1,156

$38.64 ฿1,297

-10.84%

Sport Shoes (Adidas, Nike)

$116 ฿3,896

$105 ฿3,519

10.70%

Men's Leather Business Shoes

$85.6 ฿2,875

$93.7 ฿3,147

-8.65%

1-bedroom Apartment, City Center (Monthly)

$515 ฿17.3K

$684 ฿23.0K

-24.65%

1-bedroom Apartment, Outside City Center (Monthly)

$371 ฿12.5K

$324 ฿10.9K

14.62%

3-bedroom Apartment, City Center (Monthly)

$1,735 ฿58.2K

$1,905 ฿63.9K

-8.94%

3-bedroom Apartment, Outside City Center (Monthly)

$1,278 ฿42.9K

$829 ฿27.8K

54.27%

Buy Apartment in City Center (m2)

$2,973 ฿99.8K

$6,056 ฿203.3K

-50.91%

Buy Apartment Outside City Center (m2)

$2,121 ฿71.2K

$3,313 ฿111.2K

-36.00%

Average Monthly Net Salary (After Tax)

$392 ฿13.1K

$622 ฿20.9K

-37.04%

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: July 14, 2026

Last update for Bangkok: July 12, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $515 in Koh Samui and $684 in Bangkok. Housing cost is often the main lever when comparing two cities.

Bangkok pays 59% 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 $31.00 in Bangkok for a mid-range dinner for two. Groceries echo the gap at $293 vs $263 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 19% in total monthly costs ($1,241 vs $1,046 including rent). Bangkok is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, salaries run 59% 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: $515 in Koh Samui versus $684 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 $31.00 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 $1,241 per month in Koh Samui versus $1,046 in Bangkok – a 19% gap that adds up to real savings over time for anyone picking the cheaper option.

At $1,046 in Bangkok versus $1,241 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 19% less than in Koh Samui. Beyond cost, consider language, visa policies, and how big the international community is in each city.