Phuket vs Koh Samui

See how these destinations compare for your trip.

Choose two different destinations to compare.

Not sure where to go? Find my destination

Freedom Beach on Phuket, framed by tropical foliage with swimmers and longtail boats in the bay
Phuket island
Palm trees and beachfront terraces beside the clear sea on Koh Samui
Koh Samui island
Quick verdict
Why choose Phuket

More cultural experiences

Phuket Town combines historic architecture, museums and Peranakan heritage in a walkable old quarter. From a beach base, plan a separate visit to explore it.

Why choose Koh Samui

No clear advantage in the shared assessments

A varied beach holiday with lively evenings, quieter coasts and Gulf-island trips.

Phuket and Koh Samui in Thailand Dots show representative locations, rather than destination boundaries. Phuket Koh Samui

Side by side

What feels different

Our editorial assessments · Select a factor to see how we scored each place.

Phuket Factor Koh Samui

Why we rate Phuket 9/10

A wide choice of beaches reachable by land makes it easy to vary your beach days. Choose a beach base that suits the pace you want.

Why we rate Koh Samui 9/10

A broad choice of beaches reachable by road lets you pick lively resort strips or quieter sands. Different coasts and bays suit different beach days.

What we assess

Beach appeal, convenient access and variety during a beach-focused stay, within the destination itself.

Why we rate Phuket 8/10

Coastal viewpoints, attractive bays and nearby islands give you plenty of scenery to explore.

Why we rate Koh Samui 8/10

Palm-lined coasts, a green interior and waterfalls give you scenery beyond the beach. Viewpoints and inland outings add variety.

What we assess

The visual impact of natural surroundings and how central those landscapes are to a typical stay.

Why we rate Phuket 7/10

Phuket Town combines historic architecture, museums and Peranakan heritage in a walkable old quarter. From a beach base, plan a separate visit to explore it.

Why we rate Koh Samui 5/10

Temples and the old shophouses of Fisherman’s Village add cultural interest. The island offers fewer extensive historic quarters than Thailand’s cultural cities.

What we assess

The variety, depth and practical access to historic places, temples, architecture, traditions and cultural experiences during a typical stay.

Why we rate Phuket 9/10

Phuket Town's distinctive local food adds depth to the island's wide choice of Thai and international dining.

Why we rate Koh Samui 8/10

Southern Thai food, seafood, markets and international restaurants give you a varied dining scene. Good meals are available well beyond luxury resorts.

What we assess

Food quality, variety, distinctive local cooking and how readily visitors can find good places to eat, regardless of price.

Why we rate Phuket 9/10

Patong offers a concentrated choice of bars, clubs and late-night entertainment. Other beach bases can feel much quieter.

Why we rate Koh Samui 8/10

Chaweng’s lively venues, beach clubs and cocktail spots offer a substantial evening scene. Other bases suit more relaxed nights.

What we assess

The choice, variety and liveliness of evening venues, their opening hours and how easily you can enjoy a typical night out.

Why we rate Phuket 6/10

Peaceful beaches and quieter stays are available, but avoiding the busiest resort areas takes a little planning.

Why we rate Koh Samui 6/10

Quieter coasts and relaxed beach bases are available, but traffic and lively resort strips mean choosing an area carefully.

What we assess

How easily you can enjoy a peaceful stay, considering traffic, nightlife noise, crowds and practical quieter bases.

Why we rate Phuket 8/10

Nearby islands offer a good choice of boat excursions. Choose your departure point and plan transfers from your accommodation.

Why we rate Koh Samui 8/10

Ang Thong excursions and connections to nearby Gulf islands offer varied boat days and multi-island trips. Departure points and journey lengths differ.

What we assess

The variety of worthwhile sea-island trips, convenient departures, journey times and flexibility under normal operating conditions.

Why we rate Phuket 8/10

Taxis and arranged transfers make beach areas, Phuket Town and sights accessible without a scooter. Buses add options on selected routes; allow time for journeys across the island.

Why we rate Koh Samui 7/10

Taxis, arranged transfers and tours make a scooter optional, especially from a well-chosen base. Cross-island outings usually need a ride and some advance arrangement.

What we assess

Freedom to explore without renting a scooter, using walking, public transport, taxis, tuk-tuks, ride-hailing or boats; transport price is assessed separately.

Why we rate Phuket 6/10

Simple stays and local meals help keep costs down. Travelling between beach areas and adding boat excursions can make a modest-budget trip more expensive.

Why we rate Koh Samui 6/10

Local meals and simple stays keep a modest budget possible. Ground transport and boat outings can make the full holiday costlier than the room price suggests.

What we assess

How easily you can enjoy a typical stay on a modest budget, including simple accommodation, food, realistic transport and characteristic activities.

Scores out of 10 · Higher means more of that characteristic About these scores

How to read the scale
Scores run from 0 to 10 and describe how strongly a destination offers each characteristic.

Higher does not always mean better
A higher nightlife score means a livelier scene. A higher quietness score means a calmer atmosphere. The right balance depends on your trip.

Close scores mean similar experiences
Small differences should not decide your trip on their own.

Phuket

Choose Phuket if...

  • You want a choice of beach bases, including Patong, Kata, Karon, Kamala and Mai Khao.
  • You want nightlife alongside a beach holiday.
  • You want Chinese-influenced food, shrines and historic town architecture.

The trade-off

Beach-hopping and trips to Phuket Town usually need transport. Staying near Patong’s nightlife brings more bustle; quieter bases put you farther from the main nightlife scene.

Koh Samui

Choose Koh Samui if...

  • You want a choice between lively beach areas and quieter island stays.
  • You enjoy markets, seafood and varied restaurants alongside the beach.
  • You want varied beach days and island exploring, with boat excursions such as Ang Thong as an option.

The trade-off

Exploring different beaches usually means arranging rides, which can add to your budget. Chaweng’s lively scene and the quieter coasts offer very different stays.

Plan your trip

When to go

See how temperature, rainfall and travel conditions change through the year. Select a month to focus your comparison.

Selected month comparison for Phuket and Koh Samui
FactorPhuketKoh Samui
Average daytime high 33°C 29°C
Monthly Rainfall 50 mm 127 mm
Rainy days 5.6 11.1
Crowds High High
Stay prices High High
Sea conditions Calm Variable
Average daytime high 34°C 29°C
Monthly Rainfall 24 mm 64 mm
Rainy days 3.4 5.6
Crowds High High
Stay prices High High
Sea conditions Calm Calm
Average daytime high 34°C 30°C
Monthly Rainfall 81 mm 116 mm
Rainy days 7.5 5.9
Crowds High High
Stay prices High High
Sea conditions Calm Calm
Average daytime high 34°C 32°C
Monthly Rainfall 135 mm 83 mm
Rainy days 11.7 8.1
Crowds Moderate High
Stay prices Typical High
Sea conditions Calm Calm
Average daytime high 33°C 33°C
Monthly Rainfall 237 mm 132 mm
Rainy days 18.9 14
Crowds Low Moderate
Stay prices Low Typical
Sea conditions Rough Variable
Average daytime high 33°C 33°C
Monthly Rainfall 249 mm 134 mm
Rainy days 18.6 13.1
Crowds Low Moderate
Stay prices Low Typical
Sea conditions Rough Variable
Average daytime high 32°C 32°C
Monthly Rainfall 240 mm 117 mm
Rainy days 19.1 14.3
Crowds Low High
Stay prices Low High
Sea conditions Rough Variable
Average daytime high 32°C 32°C
Monthly Rainfall 309 mm 102 mm
Rainy days 19.5 14.5
Crowds Low Moderate
Stay prices Low Typical
Sea conditions Rough Variable
Average daytime high 32°C 32°C
Monthly Rainfall 350 mm 118 mm
Rainy days 21.7 15
Crowds Low Low
Stay prices Low Low
Sea conditions Rough Variable
Average daytime high 32°C 31°C
Monthly Rainfall 336 mm 295 mm
Rainy days 22.7 19.3
Crowds Low Low
Stay prices Low Low
Sea conditions Rough Rough
Average daytime high 32°C 30°C
Monthly Rainfall 178 mm 445 mm
Rainy days 15.9 18.7
Crowds Moderate Low
Stay prices Typical Low
Sea conditions Variable Rough
Average daytime high 32°C 29°C
Monthly Rainfall 82 mm 263 mm
Rainy days 10.3 14.2
Crowds High High
Stay prices High High
Sea conditions Calm Variable
Monthly conditions for Phuket and Koh Samui
DestinationJanFebMarAprMayJunJulAugSepOctNovDec
Average daytime high
Phuket
33°C
34°C
34°C
34°C
33°C
33°C
32°C
32°C
32°C
32°C
32°C
32°C
Koh Samui
29°C
29°C
30°C
32°C
33°C
33°C
32°C
32°C
32°C
31°C
30°C
29°C
Monthly Rainfall
Phuket
50 mm
24 mm
81 mm
135 mm
237 mm
249 mm
240 mm
309 mm
350 mm
336 mm
178 mm
82 mm
Koh Samui
127 mm
64 mm
116 mm
83 mm
132 mm
134 mm
117 mm
102 mm
118 mm
295 mm
445 mm
263 mm
Rainy days
Phuket 5.6 3.4 7.5 11.7 18.9 18.6 19.1 19.5 21.7 22.7 15.9 10.3
Koh Samui 11.1 5.6 5.9 8.1 14 13.1 14.3 14.5 15 19.3 18.7 14.2
Crowds
Phuket High High High Moderate Low Low Low Low Low Low Moderate High
Koh Samui High High High High Moderate Moderate High Moderate Low Low Low High
Stay prices
Phuket High High High Typical Low Low Low Low Low Low Typical High
Koh Samui High High High High Typical Typical High Typical Low Low Low High
Sea conditions
Phuket Calm Calm Calm Calm Rough Rough Rough Rough Rough Rough Variable Calm
Koh Samui Variable Calm Calm Calm Variable Variable Variable Variable Variable Rough Rough Variable

Temperatures are historical average daytime highs, not the highest temperatures you might experience. Rainfall and rainy days are monthly averages, not a forecast. A rainy day need not mean rain all day.

Stay prices are relative to each destination’s usual rates. Holidays can bring extra crowds and higher prices. Sea conditions vary by beach and day; check local conditions before boat trips.

Phuket: Thai Meteorological Department — PHUKET (48564), 1991–2020.

Koh Samui: Thai Meteorological Department — KO SAMUI (48550), 1991–2020.