Millions of Americans are still planning their retirement around an age that no longer applies to them.
The full retirement age for Social Security—the point at which you can collect your complete benefit—has been quietly climbing for years, and for anyone born in 1960 or later, it now sits at 67.
That is a full two years later than the 65 that workers born in 1937 or earlier received.
The shift happened through a 1983 law that raised the threshold in small increments, so gradually that many people never noticed the finish line moving.
Here's why the date on your birth certificate matters more than ever.
File at 62, the earliest possible age, and your monthly check is permanently reduced—often by around 30% compared with waiting until 67.
Hold out until 70, and you earn delayed retirement credits that can boost your payment by roughly 24% above the full amount.
Those percentages compound over a retirement that could last 25 years or more.
For a worker expecting $2,000 a month at 67, claiming at 62 could mean about $1,400, while waiting until 70 could push it past $2,400.
Over two decades, the gap can stretch into six figures.
Health, job security, and whether you can afford to bridge the years without a paycheck all weigh heavily.
Many people claim early not by choice but because a layoff, a medical bill, or a caregiving duty forces their hand.
There is also a spousal angle that trips people up.
If you are married, the higher earner's claiming decision can shape survivor benefits for decades after one spouse passes.
A widow or widower can inherit the larger of the two checks, which means delaying the bigger benefit can protect the surviving partner.
Cost-of-living adjustments add another layer.
Benefits rise most years with inflation, but those increases apply to whatever base you locked in.
A smaller starting check stays smaller, even after annual bumps.
A common mistake is assuming the full retirement age is a deadline.
You can claim anytime from 62 to 70, and the trade-off is simply smaller checks for longer versus larger checks for shorter.
There is no universal right answer, which is exactly why the choice deserves more than a glance at a statement.
If you are within a decade of retirement, log into your my Social Security account and check your estimated benefits at each claiming age.
Then run the numbers against your actual budget, not a rule of thumb.
Our take: the rising full retirement age is less a crisis than a nudge to plan earlier than most people do.
Final Thoughts
Treat 67 as a benchmark, not a birthright, and decide deliberately rather than by default.