World's Best The Top 25 Islands in the World By Rebecca Ascher-Walsh Rebecca Ascher-Walsh Rebecca Ascher-Walsh is a New York City-based journalist and author who specializes in celebrity and lifestyle coverage. Her work has been featured in Entertainment Weekly, Glamour, Food & Wine, and elsewhere. Travel + Leisure Editorial Guidelines Published on September 8, 2021 Share Tweet Pin Email This year's World's Best Awards survey was open for voting January 11 through May 10, 2021, as destinations around the world were lifting COVID-19 restrictions. Survey rules have always allowed readers to reflect on their travel experiences over a three-year period. We hope that this year's honorees will inspire your own travels as you get back out into the world. The best islands in the world, according to T+L readers, are the kind of Instagram-perfect destinations that travelers fantasize about on winter evenings: dreamy, sun-drenched landscapes surrounded by the bluest waters. And since there's an island destination for everyone, what constitutes "paradise" likely boils down to specific interests — history, culture, heart-pumping adventure, or something else entirely. Every year for our World's Best Awards survey, T+L asks readers to weigh in on travel experiences around the globe — to share their opinions on the top cities, islands, cruise ships, spas, airlines, and more. Readers rated islands according to their activities and sights, natural attractions and beaches, food, friendliness, and overall value. Sarakiniko beach, Milos island, Cyclades, Greece. Getty Images/Getty Images Looking to spot iguanas lazing about and sea lions playing with snorkelers in the waters off the white beaches? The Galápagos (No. 10) is for you. For unrivaled diving, there is Koh Samui in Thailand (No. 7) and the Philippines' Palawan (No. 19). If you're hoping to spend your days indulging in homemade pasta and wine from local vineyards, consider Sicily (No. 6) or Sardinia (No. 16). Plenty of options abound for those who want to stay closer to home. "Bring a camera, lots of reading material, and walk the fabulous powdery beach," said one reader of Harbour Island (No. 17), a Bahamian paradise renowned for its pink sands. Another favorite: the volcanic island St. Lucia (No. 20). "Anse Chastanet Beach is beautiful with the black sand and small snorkeling area," shared a voter. "You have to pay a fee for usage, but it is worth it." As in so many years, it was a Greek island that emerged as readers' top choice. Find out why they consider Mílos No. 1 among the best islands in the world. 1. Mílos, Greece Mandrakia, Milos island, Greece. Getty Images Located in the middle of the Cycladic islands, Mílos rose from its No. 3 spot last year thanks to friendly locals who welcome visitors to explore the quaint villages (Trypiti is famous for its windmills, Plaka for its sunsets), extraordinary tavernas, and dozens of picturesque beaches that vary in color depending on whether they are formed from shells, stones, or sand. Visitors will find many options for lodging. "We stayed at a small B&B right on the water," shared one reader. "Great location." But if you're looking to spoil yourself, consider splurging on Milos Cove, a minimalist 42-room aerie where private pools offer unrivaled views of the Aegean. Score: 95.50 2. Folegandros, Greece Cycladic architecture in Chora village, Folegandros island, Cyclades, Greece. iStockphoto/Getty Images Score: 95.47 3. St. Vincent and the Grenadines Young Island at sunrise in St. Vincent, West Indies. Aurora Open/Getty Images Score: 91.69 4. Madeira, Portugal Two people admiring sunset from Pico do Arieiro. Madeira island, Portugal. Getty Images Score: 91.56 5. Andaman Islands, India Sea Fan with scuba diver in background off Havelock Island in the Andaman Islands archipelago, India. Getty Images Score: 91.24 6. Sicily, Italy Piazza Duomo in Sicily, Italy. Getty Images Score: 90.49 7. Koh Samui, Thailand Sunny beach on AngThong National Park in Koh Samui, Thailand. Getty Images Score: 90.34 8. Bali, Indonesia Pura Ulun Danu Bratan in Bali, Indonesia. Getty Images WBA Hall of Fame honoree. Score: 90.32 9. Island of Hawaii USA, Hawaii, Volcanoes National Park, Kilauea erupting, Island Of Hawaii, USA. Getty Images Score: 90.06 10. Galápagos Islands, Ecuador Group of Galápagos Sea Lions, Ecuador. Getty Images Score: 90.00 11. Kauai, Hawaii Snorkelers with Variety of Tropical Reef fish in Kauai, Hawaii. Getty Images Score: 89.88 12. Maui, Hawaii Haleakala National Park, Maui, Hawaii; USA. Getty Images WBA Hall of Fame honoree. Score: 89.76 13. Santorini, Greece Oia Santorini Greece. Getty Images Score: 89.61 14. Maldives Couple snorkelling towards tropical beach, Maldives. Getty Images Score: 89.55 15. Hvar and the Dalmatian Islands, Croatia Boats Moored In Sea At Harbor By Town Against Clear Blue Sky, Hvar and the Dalmatian Islands, Croatia. EyeEm/Getty Images Score: 89.10 16. Sardinia, Italy Cala Goloritze in Sardinia, Italy. Getty Images Score: 88.75 17. Harbour Island, Bahamas Beautiful tropical beach at Harbour Island, Bahamas. iStockphoto/Getty Images Score: 88.74 18. Aruba Natural Pool in Arikok National park on the North coast of Aruba. Getty Images Score: 88.72 19. Palawan, Philippines Kayaking excursion through Palawan, Philippines. Getty Images Score: 88.63 20. St. Lucia Between the Pitons, St. Lucia. iStockphoto/Getty Images Score: 88.41 21. Mallorca, Spain Cyclist on narrow road beneath towering rock formations above Sa Calobra; Majorca, Spain. Getty Images Score: 88.39 22. Anguilla Mead's Bay at Anguilla. Getty Images Score: 88.25 23. Eleuthera, Bahamas district of Governor's Harbour (Central Eleuthera); Eleuthera Island, Bahamas. Getty Images Score: 88.20 24. (tie) Seychelles Picture of one of the most famous beach in the world, Anse Source d'Argent in Seychelles. Getty Images Score: 88.00 24. (tie) Sri Lanka Buddah Statues, Gangaramaya Temple, Sri Lanka. Getty Images Score: 88.00 See all of our readers' favorite hotels, cities, airlines, cruise lines, and more in the World's Best Awards for 2021. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit