Deciding when to claim Social Security is arguably the single most consequential financial decision most Americans will ever make, yet it is often made in a hurry or out of anxiety. The choice of when to file permanently shapes the size of every check you receive for the rest of your life, and unlike most money decisions, it usually cannot be undone. Understanding what happens at 62, at Full Retirement Age and at 70 turns a stressful guess into an informed strategy.
Why age 62 is tempting but costly
Age 62 is the earliest most workers can claim retirement benefits, and it is the most popular filing age for a simple reason: the money is available and life is uncertain. But filing early comes with a permanent reduction. Because you are collecting for more years, the SSA lowers your monthly amount by a set percentage for every month you claim before your Full Retirement Age. For someone whose full retirement age is 67, filing at 62 can shrink the monthly benefit by roughly 30 percent, and that reduced figure sticks with you permanently rather than bouncing back later.
Full Retirement Age is the baseline, not the finish line
Full Retirement Age (FRA) is the point at which you receive 100 percent of your calculated benefit, with no reduction and no bonus. For people born in 1960 or later, that age is 67. Claiming here means you sidestep the early-filing penalty entirely, which is why FRA serves as the reference point against which every other decision is measured. Many people treat FRA as a natural stopping line, but for those in good health with other income sources, waiting even longer can pay off substantially.
The power of waiting until 70
Between Full Retirement Age and 70, your benefit grows through delayed retirement credits, adding roughly 8 percent per year to your monthly amount. Someone who waits from 67 to 70 can boost their check by about 24 percent compared with claiming at FRA — and that larger base also means larger future cost-of-living adjustments. There is no advantage to waiting past 70, however, so 70 marks the ceiling. The trade-off is clear: you sacrifice several years of payments in exchange for a permanently higher check, which favors those with longevity in the family and enough savings to bridge the gap.
These figures interact directly with the annual inflation adjustment. Because raises are applied as a percentage, a higher starting benefit compounds every year, which is why it helps to understand how the 2027 COLA is calculated before you lock in a claiming date. Timing also affects when your money physically arrives; you can see exactly how deposit dates work in our guide to the confirmed August payment days for retirees over 62.
