The bays of Kata Noi, Kata and Karon from the Karon viewpoint, Phuket

Phuket vs Koh Samui: where to buy property

Phuket and Koh Samui, side by side.

Buy on Phuket if title, flights and resale matter most, and on Koh Samui for a private villa on a smaller, quieter island. Phuket condominiums can be owned freehold and averaged THB 125,000 to 160,000 per sqm in 2025. Samui is a villa market on leased land, where the median for landed property was THB 60,600 per sqm in mid-2025, and its one airport, owned by Bangkok Airways, limits how easily you come and go.

Choose Phuket if

you want freehold title, which here means a condominium inside the building's 49% foreign quota
you will fly in from Europe or the Gulf and want direct long-haul services into the island
your children need an international school such as British International School Phuket or UWC Thailand
you keep a boat and want a full marina, at Royal Phuket Marina or Ao Po Grand Marina
you may need to sell, and want an active resale market behind the price you pay

Discover Phuket

Choose Koh Samui if

you want a private pool villa and are content to hold the land on a registered lease of up to 30 years
a smaller island suits you: about 229 square kilometres, with a 51 km ring road joining the beach towns
wellness retreats and quiet evenings matter more to you than marinas, malls and nightlife
you will use the house mostly in the European summer, when Phuket's west coast is in its monsoon and Samui is outside its wet season

Discover Koh Samui

Phuket and Koh Samui side by side

Measure	Phuket	Koh Samui
Coast	Andaman coast	Gulf coast
Condominiums, per sqm	฿125,000 to ฿284,000	฿60,000 to ฿88,500
Villas, per sqm	฿70,000 to ฿162,000	n/a
Gross rental yield	5% to 8%	n/a
To the airport	30 min, Phuket International (HKT)	20 min, Samui International (USM)
Best for	Resort second homes, Freehold condominiums with rental programmes, Leasehold pool villas	Private pool villas for personal use and holiday letting, Buyers who prefer a smaller, quieter island than Phuket, Wellness-led second homes
Prices reviewed	December 2025	November 2026

Asking prices per square metre of interior or built area.

Phuket and Koh Samui: character

Phuket Koh Samui

Beach
Dining
Family
Nightlife
Golf
Marina
Wellness
Quiet
City life
Value

Scored 0 to 5 by our advisers, from each area guide.

Getting there

Count the journey door to door. Phuket's airport takes direct long-haul flights, so owners there can often avoid Bangkok altogether. Samui International belongs to Bangkok Airways, which carries most of its traffic, and seats run short in peak weeks. The alternative is Surat Thani and the ferry, about 3 hours 45 minutes from Chaweng. If you plan short, frequent visits, that difference will decide how much you use the house. See flights and getting around.

What a Samui villa asks you to check

Three checks come before the view. Water: in late July 2026 the Provincial Waterworks Authority began zoned rationing, with higher ground worst affected, so ask about wells, storage tanks and delivery costs. Slopes: villas built beyond the height and slope limits in Bophut and Maenam were closed or raided in 2024 and 2025, so have a lawyer match the building permit to what was built. Rental competition: 3,055 villas were on the rental market in 2025 after a 34% rise in a year, and the average nightly rate fell 11% in the first quarter of 2025. Read buying a villa in Thailand and title deeds and due diligence.

What a Phuket purchase asks you to check

Supply and delivery. The Phuket pipeline held 28,211 condominium units at mid-2026, and completions fell 56.8% in the first half of the year because projects were delayed or not ready for handover. Choose the district first, then a developer with finished buildings behind it. The off-plan buying process sets out the stages, and the seasons tool puts the two coasts month by month.

Choosing between Phuket and Koh Samui

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Phuket or Koh Samui: questions

Is Koh Samui cheaper than Phuket?

For condominiums, clearly. Samui's median condominium asking price was THB 88,500 per sqm in mid-2025, against a Phuket median of THB 144,000 in May 2025. For villas the gap narrows: THB 60,600 per sqm for landed property on Samui against THB 70,000 for villas and landed homes on Phuket. A three-bedroom Samui villa of 250 to 350 sqm had a median price of THB 14.9 million.

Can a foreigner own a villa freehold on either island?

No. A foreigner cannot own land, so a villa on Phuket or Samui is a registered lease of up to 30 years with the building owned separately, and renewal clauses are contractual promises only. Freehold means a condominium within the foreign quota. Phuket had 42,061 condominium units at the end of 2025; Samui had nine condominium projects on sale in Q1 2026.

Which island is easier to reach from abroad?

Phuket. Its airport has direct long-haul and regional services as well as frequent Bangkok flights. Samui International is owned by Bangkok Airways, its daily flights are capped by the regulator, and its few direct international routes, to Hong Kong and Singapore, were both reduced for November 2026. The fallback is Surat Thani airport and a ferry.

Do the two islands share a high season?

No, which matters for both use and rental income. Phuket's west-coast beaches fly red flags for much of the south-west monsoon, roughly May to October. Samui's wet season comes later, from October to December, with November averaging about 445 mm of rain, and February to April is its driest stretch.

53 sources, reviewed 14 November 2026Show