Something has shifted in how Americans think about retirement. It is no longer just a handful of adventurous early retirees packing up for a beach town abroad. Whole waves of everyday retirees, people who worked ordinary jobs and saved what they could, are now looking at their Social Security statements and deciding the math works better somewhere else.
The numbers back up the mood. Roughly 700,000 Americans now receive Social Security benefits while living outside the United States, a figure that has climbed more than one fifth over the past dozen years. Here are the six countries pulling in the largest share of that migration this year, and why each one keeps showing up at the top of retirees’ shortlists.
Mexico

Mexico remains the single biggest draw for American retirees, and it is not particularly close. Roughly 797,000 US-born residents now call Mexico home, making it the number one destination for Americans leaving the country by a wide margin. The appeal is practical rather than romantic: proximity to family, familiar time zones, and short flights home for holidays.
Cost of living plays an equally large role. Places like Puerto Vallarta let a retired couple live comfortably on around $3,305 a month, a fraction of what a similar lifestyle would cost in most American cities. Add in dollar-friendly pricing for healthcare and housing, plus decades of established expat infrastructure, and it is easy to see why Mexico keeps topping the list.
Portugal

Portugal has spent the better part of a decade building a reputation as the retirement darling of Western Europe, and 2026 has done nothing to slow that momentum. American residency there has grown roughly fivefold since 2017, one of the fastest expansion rates of any country on this list. Much of that growth traces back to the country’s D7 visa, which only requires proof of a passive income around 920 euros a month to qualify.
The Algarve region has become something of a magnet within Portugal itself, with retirees budgeting around $3,085 a month for a comfortable coastal lifestyle. A retired couple can live well outside the major cities for somewhere between $2,500 and $3,000 monthly, with housing typically eating up the largest slice of that budget. Mediterranean weather, walkable towns, and a genuinely lower cost of living than most of Western Europe keep pulling new arrivals in.
Panama

Panama has quietly become one of the most retiree-friendly countries on paper, and International Living has ranked it the world’s best retirement spot in recent index editions. The pensionado visa program offers real, tangible perks rather than vague promises, including discounts of around a quarter off electricity and restaurant bills, plus reductions of up to half off cultural events. That kind of official retiree status is rare, and it shows up directly in monthly budgets.
Boquete, tucked into Panama’s highlands at roughly 3,900 feet, has become a favorite specifically because it dodges the tropical heat that bakes the coastline. A retiree there can expect to spend around $2,400 a month for a solid standard of living. The country’s use of the US dollar as its currency removes an entire layer of financial planning headache that other destinations do not offer.
Greece

Greece pulled off something unusual this year: it took the top overall spot in International Living’s Global Retirement Index for the first time in the index’s history, edging out longtime frontrunners Portugal and Spain. Its score reflected strong marks across healthcare value, visa access, cost of living, and climate rather than excelling in just one category. Crete in particular has drawn attention as a specific hotspot within the country.
Part of the appeal is that Greece already ranks among the top countries where American retirees currently reside, according to Social Security data, thanks to a strong quality-of-life-to-cost ratio. Retirees describe being able to stretch their dollars meaningfully further there than back home, particularly when it comes to healthcare spending. The island lifestyle, warm climate, and comparatively low costs have combined to make Greece 2026’s breakout retirement story.
Costa Rica

Costa Rica has built its retirement reputation on stability rather than novelty, and that steadiness is exactly what keeps drawing Americans in. It consistently ranks among the top Latin American destinations for retirees alongside Panama and Mexico, prized for being affordable, safe, and comfortable. The country’s long-running Pensionado program, which requires proof of a modest fixed monthly income, has made legal residency relatively straightforward for retirees living on Social Security or a pension.
What sets Costa Rica apart for many retirees is the healthcare system, which blends a public option with private clinics that charge a fraction of US prices for comparable care. The climate helps too, with year-round warmth and no winter to plan around. For retirees prioritizing an active, outdoor lifestyle without sacrificing medical access, Costa Rica continues to punch above its size on these lists.
Spain

Spain rounds out this year’s list, consistently landing in the top tier of retirement rankings for Americans thanks to its blend of quality of life, security, and everyday affordability. Tarragona has emerged as a specific region drawing retiree interest, offering coastal living without the price tag of better-known Spanish cities. The broader GCS Retirement Index for US citizens places Spain among its top five countries, scoring it well across quality of life, integration, and economics.
Southern Europe as a whole tends to run more expensive than Latin America or Southeast Asia, with typical monthly costs falling somewhere between $1,800 and $2,800. Still, for retirees who want European infrastructure, a temperate Mediterranean climate, and a slower daily rhythm, Spain offers a combination that is hard to match at a similar price point elsewhere on the continent. Established expat networks in coastal areas also make the transition considerably easier for first-time movers.






