
Living on a tropical island is a dream for many, but the cost of living can vary greatly depending on the location. Among Thailand’s many island paradises, Koh Phang Nga, Koh Samui, and Koh Yao Noi stand out as popular choices for expatriates, digital nomads, and retirees alike. Each island offers unique lifestyle opportunities, amenities, and expenses. In this comprehensive guide, we will compare the cost of living on these three islands, covering housing, food, transportation, entertainment, and other daily expenses.
Housing Costs: Renting and Buying Property
One of the biggest expenses when moving to an island is housing. The cost of accommodation varies based on location, amenities, and property type.
Koh Phang Nga
- Budget Options: Basic bungalows and small apartments start at ฿5,000-฿10,000 ($140-$280) per month.
- Mid-Range: Comfortable 1-2 bedroom houses with modern amenities range from ฿12,000-฿25,000 ($330-$700) per month.
- Luxury: Villas with ocean views or private pools can cost between ฿30,000-฿80,000 ($850-$2,200) per month.
Koh Samui

- Budget Options: Small apartments or shared accommodations are available for ฿6,000-฿12,000 ($170-$340) per month.
- Mid-Range: Houses with western-style amenities cost between ฿15,000-฿30,000 ($420-$850) per month.
- Luxury: High-end villas with beachfront access can go upwards of ฿50,000-฿150,000 ($1,400-$4,200) per month.
Koh Yao Noi
- Budget Options: Traditional Thai-style houses start at ฿4,000-฿8,000 ($110-$225) per month.
- Mid-Range: Western-style homes range from ฿10,000-฿20,000 ($280-$560) per month.
- Luxury: Larger villas with ocean views cost between ฿25,000-฿60,000 ($700-$1,700) per month.
Food and Dining Expenses
The cost of food varies depending on whether you prefer local street food, casual dining, or upscale restaurants.
- Local Street Food: Meals cost between ฿40-฿100 ($1.10-$2.80) on all three islands.
- Casual Restaurants: Thai and international cuisine meals range from ฿150-฿400 ($4-$11) per dish.
- Fine Dining: High-end dining experiences can cost ฿800-฿2,500 ($22-$70) per meal.
- Groceries: Basic grocery expenses range from ฿5,000-฿12,000 ($140-$330) per month, with Koh Samui having slightly higher prices due to its popularity.
Transportation Costs
Since public transportation is limited on these islands, most residents rely on motorbikes, bicycles, or rental cars.
- Motorbike Rental: ฿2,500-฿4,000 ($70-$110) per month
- Motorbike Purchase: ฿35,000-฿70,000 ($1,000-$2,000)
- Car Rental: ฿10,000-฿30,000 ($280-$850) per month
- Gasoline: ฿35-฿45 ($1-$1.30) per liter
Taxis and private transfers are also available but tend to be expensive, especially in Koh Samui.
Utilities and Internet
- Electricity: Costs vary based on usage, ranging from ฿1,500-฿6,000 ($40-$170) per month.
- Water: Typically inexpensive, costing ฿200-฿500 ($5-$15) per month.
- Internet: Reliable fiber-optic connections cost ฿500-฿2,000 ($14-$55) per month.
- Mobile Data: Unlimited plans start from ฿300-฿800 ($8-$22) per month.
Entertainment and Leisure Activities
The cost of leisure varies based on lifestyle preferences. Some activities are free, such as beach visits and hiking, while others come with a price.
- Yoga & Fitness: Memberships cost ฿1,500-฿5,000 ($40-$140) per month.
- Diving & Water Sports: A single dive costs around ฿2,000-฿4,500 ($55-$125).
- Nightlife & Bars: Drinks at local bars range from ฿80-฿300 ($2-$8), with higher prices in Koh Samui.
- Movie Theaters: Tickets cost ฿150-฿300 ($4-$8), though cinemas are limited on Koh Yao Noi.
Healthcare and Insurance
Thailand has excellent healthcare, with public hospitals, private clinics, and international hospitals available on these islands.
- Public Hospitals: Basic services are low-cost but limited.
- Private Clinics: Consultations start at ฿500 ($14).
- International Hospitals (Koh Samui): Consultation fees start at ฿2,000 ($55).
- Health Insurance: Comprehensive plans range from ฿3,000-฿15,000 ($85-$420) per month.
Work Opportunities and Remote Work Viability
- Koh Phang Nga & Koh Samui: Popular among digital nomads, offering numerous co-working spaces.
- Koh Yao Noi: Less developed for digital work but offers a peaceful environment for remote workers.
- Internet Speeds: Koh Samui has the fastest speeds, while Koh Yao Noi may require mobile hotspots for remote work.
Which Island is the Best for You?
- For Digital Nomads & Expats: Koh Samui offers modern infrastructure and fast internet.
- For a Peaceful Lifestyle: Koh Yao Noi provides a quieter, more traditional Thai experience.
- For Budget Travelers: Koh Phang Nga offers a balance of affordable living and vibrant culture.
Conclusion
The cost of living on Koh Phang Nga, Koh Samui, and Koh Yao Noi varies depending on lifestyle choices and personal preferences. Whether you seek a vibrant social scene, modern conveniences, or a tranquil retreat, each island has something unique to offer. By carefully considering housing, food, transportation, and leisure expenses, you can find the perfect Thai island to call home.