Kos sits in the southeastern Aegean, a Greek island with a Mediterranean climate that delivers hot, dry summers from June through September and mild winters, so the sun is a constant companion for most of the year. The island rises to 140 meters above sea level, and its population of about 33 thousand people clusters mainly around Kos Town and the coastal neighborhood of Psalidi, which are the two areas expats tend to favor. Life here moves at a relaxed pace, with the town's waterfront and narrow streets drawing both short-term visitors and longer-term residents who appreciate the easy access to the sea and the island's laid-back rhythm.
Living costs on Kos are strikingly modest compared to major US cities, with the overall cost of living index sitting at 52 out of 100 when New York City is the baseline. A single adult can get by on a budget tier of $711 per month including rent, while a mid-range lifestyle runs about $1,074 per month and a comfortable one comes to $1,424 per month. Rent for a one-bedroom apartment in the city center averages $608 per month, dropping to $430 outside the center, and a three-bedroom unit costs $729 in the center or $589 further out. Utilities run $135 per month, internet is $35, a mobile plan is $34, and a monthly public transport pass is $50, while a gym membership costs $45. Eating out is inexpensive, with a meal at a casual restaurant priced at $14 per person and a three-course dinner for two at a mid-range spot costing $67, plus a cappuccino at $4. The local average monthly net salary is $897, which is lower than what many expats earn remotely, but the low overhead means that even a modest income stretches further than it would in pricier destinations.
Safety is a strong point on Kos, with a safety index of 88 out of 100 and a crime index of just 12, indicating a very low level of crime. Healthcare quality is rated as good, and while English is common in tourist areas, you will find that medical services are accessible and reliable for routine needs. The air quality index is 45, which is acceptable, and the overall expat score of 77 reflects a generally positive experience for those who settle here, though the expat community itself is very few in number, so you will not find a large network of fellow foreigners on the island.
For those looking to stay long-term, Greece offers two specific visa pathways. The Greece Non-Dom Flat Tax Regime requires a minimum monthly income of $3,997, and the Greece Digital Nomad Visa has the same threshold of $3,997 per month, making either option viable for remote workers or retirees with steady income. Getting to Kos is straightforward via the nearest airport, which is KGS, located 14 kilometers from the island's main areas. Kos suits digital nomads with a score of 68, retirees with a score of 64, and those pursuing financial independence with a FIRE score of 77, thanks to the low cost of living and the warm, dry climate that makes it an easy place to call home for a season or for years.