If you're planning a trip to Thailand, Koh Tao is likely at the top of your list. Known as Turtle Island, it's famous for its crystal-clear waters and for being one of the cheapest places in the world to get scuba certified. But while it's a paradise, island life can sometimes be pricier than the mainland.
In this guide, we'll break down what things cost in 2026, so you can enjoy the island without constantly checking your bank account.
Table of Contents
What It Costs To Visit Koh Tao
Cost of Reaching Koh Tao
To reach Koh Tao, you'll take a ferry from a neighboring island or the mainland (Surat Thani or Chumphon). The most convenient route is the Koh Samui to Koh Tao ferry. Tickets usually cost between 600 and 750 THB ($17-$21) depending on the operator.
Finding a Bed: Accommodation Costs
Accommodation will be your biggest daily expense. Thankfully, Koh Tao has a wide range of options. If you are a true backpacker, hostels are your best friend.
- Dorm Beds: Expect to pay between 400 and 700 THB ($11-$20) per night for a decent hostel. Places near Sairee Beach are more social and expensive. Mae Haad (near the pier) can be slightly cheaper.
- Fan Bungalows: If you want your own space but don't mind a bit of sweat, a basic fan bungalow costs about 800-1,200 THB ($22-$35).
- AC Rooms: For a bit of luxury (like air conditioning!), prices start around 1,500 THB ($42) and go up from there.
According to the latest backpacker cost indices, staying in dorms and eating locally can keep your daily spending under $50.
Eating Like a Local: Food and Drink
You can eat well on Koh Tao without spending much. The key is to look for Mama's shops, small family-run restaurants tucked away from the main beachfront.
- Street Food/Local Meals: A plate of pad Thai or fried rice at a local spot usually costs 60-100 THB ($1.75-$3).
- Western Food: Craving a burger or a pizza? Be prepared to pay 250-450 THB ($7-$13).
- Drinks: A large bottle of water from 7-Eleven costs about 15 THB. A small Chang beer at a bar costs 80-120 THB, though Happy Hour deals are everywhere!
Getting Around: Transportation
Koh Tao is small but very hilly. Walking everywhere isn't always an option unless you have strong legs!
- Scooter Rentals: The most popular way to get around. Prices are roughly 200-300 THB ($6-$9) per day. Be careful because the roads can be steep and sandy. Always take photos of the bike before you leave the shop to avoid damage scams.
- Taxis: Taxis are surprisingly expensive here because there aren't many. A short ride can cost 300-500 THB. If you're on a budget, try to find other backpackers to split the cost.
The Main Event: Diving and Activities
Most people come here for the water. Whether you want to learn to dive or snorkel, here is the breakdown:
- PADI Open Water Course: In 2026, the standard price for a beginner's Open Water course is around 11,000-13,000 THB ($315-$370). This usually includes your materials and equipment.
- Fun Dives: If you're already certified, a single fun dive is about 1,000-1,200 THB.
- Snorkeling Trips: You can join a round-the-island boat trip for about 800-1,000 THB, which usually includes lunch and gear.
- Free Fun: Hiking to viewpoints like John-Suwan or Mango Viewpoint is mostly free, though some land owners charge a small entry fee of about 50-100 THB.
Daily Budget Summary
To help you plan, here's a quick look at what a typical backpacker day looks like versus a flashpacker day (someone who wants a bit more comfort).
| Expense Category | Backpacker (USD) | Flashpacker (USD) |
| Accommodation | $12 (Dorm) | $35 (AC Private) |
| Food (3 meals) | $10 (Local) | $25 (Cafes/Western) |
| Transport | $6 (Scooter) | $15 (Taxis) |
| Drinks/Fun | $8 | $20 |
| Total Per Day | ~$36 | ~$95 |
Pro Tips for Saving Money
- Refill your water: Look for the silver water refill machines. It costs about 1-2 THB to refill a whole bottle, which is much cheaper and better for the environment than buying a new plastic bottle.
- Eat at the 7-Eleven: Don't knock it until you try it! Their toasted sandwiches (ham and cheese is a classic) are a backpacker staple for under 40 THB.
- Book diving and stay together: Many dive schools offer discounted (or even free) basic accommodation if you sign up for a course with them.
Koh Tao is a magical place where you can live a high-quality life for little money if you make smart choices. By eating local, staying in hostels, and planning your transport, you can stay much longer in this island paradise!
This story is published in collaboration with SiamTickets.
