Best Thai Islands for Budget Travellers: Where to Go on Less Than ฿1,500/Day

Thailand's island scene has a budget-friendly tier that remains genuinely excellent — especially if you travel in the shoulder or low season and stay slightly away from the main tourist zones. The best islands for under ฿1,500/day (including accommodation, food, and transport): Koh Tao: fan-cooled bungalows start at ฿250–400/night; market food and simple restaurants are ฿60–120 per meal; scooter rental ฿200/day. If you're doing your PADI course here, the accommodation deals bundled with dive packages reduce the effective rate. Koh Phayam (Ranong): genuinely cheap and beautiful; buffalo-roamed beach; fan bungalows ฿250–450; excellent seafood from local restaurants ฿80–150. Koh Mak: calm, clear water, very few tourists; mid-budget bungalows ฿400–700; local Thai food available at Koh Mak's small market. Koh Lanta's south end: further from ferry arrivals means lower prices; simple bungalows near Bamboo Bay from ฿350–600. Koh Chang (Trat): White Sand Beach can be pricey, but Lonely Beach and Klong Prao areas have budget options from ฿300–500; excellent food at local stalls near the pier. Budget maximisation tips: cook your own breakfast (many bungalows have kitchens or bring basic groceries from the mainland); rent a scooter once rather than paying for taxis; snorkel from shore rather than paying for boat trips; arrive on weekdays when prices are lower at some smaller guesthouses.