Full Retirement Age (FRA)

What Is Full Retirement Age (FRA)?

Full retirement age, often shortened to FRA, is the age when you become eligible for your unreduced Social Security retirement benefit. For people claiming retirement benefits today, FRA is generally between age 66 and 67 depending on birth year.

That age matters because Social Security uses it as a reference point for several important rules. Claiming before FRA usually means accepting a permanently smaller monthly retirement benefit. Waiting past FRA can increase the monthly amount through delayed retirement credits until age 70.

Key Takeaways

• FRA is the age for an unreduced Social Security retirement benefit, not the earliest age you can claim.
• For retirement benefits, FRA falls between age 66 and 67 depending on birth year.
• Claiming before FRA usually reduces the monthly retirement benefit for life.
• Waiting beyond FRA can raise the monthly retirement benefit until age 70.
• FRA also matters for work-related benefit rules and for some spouse and survivor planning decisions under Social Security.

Full Retirement Age By Birth Year

That table is why FRA is not a one-size-fits-all retirement age. Two people thinking about claiming can be only a year apart in age and still have slightly different FRA rules.

FRA Is Not The Same As The Best Age To Claim

People sometimes hear "full retirement age" and assume that means it is automatically the best age to start benefits. It is better to think of FRA as a benchmark rather than a universal answer.

Age 62 is usually the earliest retirement-benefit filing age. FRA is the point where the early-claiming reduction disappears. Age 70 is generally the point where delayed retirement credits stop increasing the retirement benefit. The strongest claiming age depends on your cash flow, health, work plans, household coordination, and how much guaranteed income you want later.

Where FRA Shows Up In Real Planning

FRA affects more than the size of a retirement check. Before FRA, working while receiving retirement benefits can trigger the earnings test and reduce current benefits. Once you reach FRA, those work-related reductions no longer apply to retirement benefits.

FRA also comes up in household claiming strategy. Some spousal-benefit and survivor-benefit rules use FRA as an important comparison point, which is one reason couples and formerly married households often need to review Social Security decisions together instead of one person at a time.

What FRA Does Not Mean

FRA does not mean you must wait until that age to claim. It also does not mean benefits keep increasing forever if you delay. And it is not the same thing as Medicare eligibility, which generally begins at age 65.

In other words, FRA is one important Social Security milestone, but it is not the only age that matters.

The Bottom Line

Full retirement age (FRA) is the age when you become eligible for your unreduced Social Security retirement benefit. It is a key benchmark because it helps determine when early-claiming reductions end, when delayed retirement credits are still available, and how certain work, spouse, and survivor rules apply inside a broader Social Security claiming plan.