
Social Security has been the cornerstone of American retirement for decades—but many of the “facts” people rely on are no longer true. In 2025, changing rules, shifting demographics, and new technology are rewriting how the system really works. Yet millions of retirees and workers still base decisions on outdated assumptions. These myths can cost you money, delay benefits, or lead to painful surprises at claim time. Here are the most persistent Social Security myths finally crumbling this year—and what’s replacing them.