Moving to Koh Samui: visas, schools, healthcare & everything you need to know

More people than ever are making Koh Samui their permanent home — retirees, remote workers, and families drawn by the climate, the cost of living, and a quality of life that's genuinely hard to find elsewhere. Here's your quick-start guide to everything you need to know before you make the move.

🛂 Visas: what are your options?

Thailand doesn't offer a simple long-stay visa for everyone, but there are several solid routes depending on your situation.

The LTR Visa (Long-Term Resident) is the most talked-about option right now — a 10-year visa for remote workers earning above a certain threshold, retirees with passive income, and wealthy global citizens. It's genuinely one of the best long-stay options Thailand has ever offered.

⚠️ Visa rules change. Always verify current requirements at the official Thai Immigration Bureau website or through a licensed visa agent before applying.

🏠 Finding a home

Koh Samui's long-term rental market has grown significantly, with a strong supply of villas, condos, and houses across all budget levels. The most popular areas for expats are:

• Bophut — relaxed, great for families
• Maenam — quiet, local feel, cheaper
• Chaweng — central, lively, convenient
• Lamai — mid-island, good mix
• Taling Ngam — west coast, sunset views

Long-term contracts (3–12 months) are typically 30–50% cheaper than short-stay rates. A well-maintained 2-bedroom villa with a pool in a good area runs around ฿50,000–฿80,000 per month on a long-term basis.

Siam-CS tip - We've been managing long-term rentals on Koh Samui since 2013. If you're moving to the island, we can match you with the right property for your lifestyle and budget — properly maintained, with a local team you can actually reach. Browse our long-term listings at kohsamuilongtermrental.com.

🏥 Healthcare

Koh Samui's healthcare is genuinely good by regional standards — better than most comparable island destinations. The main options are:

• Bangkok Hospital Samui — the gold standard, full private hospital
• Samui International Hospital — solid private option
• Government hospital — cheap but long waits

Bangkok Hospital Samui handles most conditions well and has English-speaking staff throughout. For anything serious, Bangkok is 1 hour by air — straightforward medical evacuations are a fact of island life, which is why comprehensive international health insurance is non-negotiable.

Budget ฿3,000–฿8,000 per month for a solid international health insurance policy. Shop around — providers like AXA, Cigna, and Pacific Cross are popular with Samui expats.

🎒 Schools

Koh Samui has a small but solid international school offering, making it a realistic option for relocating families. The main schools are:

• International School of Samui (ISS)
• Panyadee — The British International School
• Greenacre International School

Most follow British or international curricula and cater to children from 3 to 18. Class sizes are small, environments are nurturing, and the schools have strong expat communities built around them. Fees range from ฿200,000–฿500,000+ per year depending on age and school.

For families with younger children or those on tighter budgets, Thai private schools are a well-regarded and much more affordable alternative — particularly for children who will be on the island long-term and benefit from learning Thai.

🚗 Getting around

Koh Samui has no public transport to speak of. Getting around means one of three things:

• Scooter — the expat standard, cheap and practical
• Car — better for families, ฿15,000–฿30,000/month to rent
• Grab / taxi — convenient but expensive daily

Most long-term residents buy a secondhand scooter within their first month (฿20,000–฿45,000) and rent a car for longer trips or when the whole family needs to move. An international driving licence is required — get one before you arrive.

💬 Community & settling in

One of Koh Samui's underrated advantages is its expat community — well-established, genuinely welcoming, and spread across enough nationalities that you'll find your people quickly. Facebook groups like Koh Samui Expats and Samui Families are active and useful from day one.

The island is small enough that you'll start recognising faces within weeks. The local Thai community is friendly and patient with newcomers — learning a few basic Thai phrases goes a long way and is genuinely appreciated.

Siam-CS tip - New to the island and not sure where to start? Our team has been living and working on Koh Samui since 2013. We're happy to point you in the right direction — from neighbourhoods to trusted local contacts — as part of helping you find the right long-term home.

"The people who thrive on Koh Samui are the ones who come with a plan but stay flexible. The island has a way of surprising you — usually for the better."— Siam-CS Management, Koh Samui since 2013

Ready to find your home on Koh Samui?

We've been helping people settle on the island since 2013 — with long-term villa rentals that are properly managed, fairly priced, and backed by a team that actually picks up the phone.