Tens of millions of Americans rely on Social Security benefits for a substantial portion of their retirement income. Not only is Social Security a valuable source of retirement income, with the average retired worker receiving about $1,975 per month, but it is also the only inflation-protected source of income many retirees have.

The nonpartisan advocacy group The Senior Citizens League predicts the 2026 COLA will be 2.1%, based on data from the Bureau of Labor Statistics’ CPI-W, the index used to calculate the annual increase. December’s CPI-W came in at 2.8%. Getty Images

Without Social Security, millions of Americans would be living below the poverty line. With it, many don't -- even though the average monthly retirement benefit of $1,975 (as of December) is not all that huge.

For retirees, healthcare expenses are unavoidable and increasingly unaffordable. Fidelity Research says a 65-year-old retiring in 2024 can expect to spend an average of $165,000 on healthcare and medical expenses throughout retirement — a 5% jump over the previous year and more than double 2002’s estimate.

Data from TSCL’s 2024 Senior Survey shows 62% of older Americans worry their retirement income won’t even cover essentials such as groceries and medical bills. Will 2026's COLA increase help?

The Social Security program undergoes a series of revisions each year to ensure benefit payments keep pace with inflation and wages. The latest round of revisions took effect in January, and a recent survey published by Nationwide Retirement Institute suggests some of the changes will surprise many Americans.

Losing a spouse is likely one of the hardest experiences someone can go through. Having to deal with financial matters during this time only adds to the stress. Yet it is essential for your own security that this be accomplished.