For millions of retirees, Social Security isn’t just a supplement—it’s their entire financial lifeline. In fact, recent data shows that about 39% of seniors rely solely on Social Security for their income. That statistic alone highlights how fragile retirement finances can be for a large portion of Americans. While the program provides essential support, it was never designed to fully replace a working income. As costs rise in 2026, depending only on Social Security is becoming riskier than ever.
