What Is Social Security Full Retirement Age

I remember the first time I sat down with my father to talk about retirement. He had a stack of papers and a calculator, and he was explaining something about 'full retirement age.' At the time, I didn’t understand why it mattered. It wasn’t until I hit my mid-30s and started looking into Social Security that the term ‘what is Social Security full retirement age’ began to make sense. This age is a crucial number in your financial plan, and it affects when you can start collecting benefits, how much you’ll get, and even how long your money will last in retirement.

The full retirement age isn’t a one-size-fits-all number. It depends on your birth year, and the rules have changed over the decades. For people born in 1960 or later, the full retirement age is 67. That was a big shift from the 65 rule that applied to those born before 1938. Understanding this age is more than a curiosity—it’s a cornerstone of your retirement strategy. It can help you make smarter decisions about when to retire, when to claim benefits, and how to maximize your savings.^[1]

Over the years, I’ve made mistakes—like claiming benefits early without fully understanding the impact on my monthly payments. I’ve also learned the importance of delaying benefits past the full retirement age to increase my eventual payout. This article isn’t just about explaining what the full retirement age is; it’s about helping you use that knowledge to build a more secure financial future. Whether you’re 25 or 60, this information is worth knowing now.^[2]

What Is the Full Retirement Age for Social Security?

As of September 2026, for those born between 1943 and 1954, the FRA is 66. For those born between 1955 and 1959, it gradually increases to 67. If you were born in 1960 or later, your FRA is 67. This change was implemented to ensure the long-term solvency of the Social Security program.^[3]

The FRA is a key number because it directly affects your monthly benefit amount. If you claim benefits before your FRA, your monthly payment is reduced. Conversely, if you wait until age 70, you can increase your benefit by up to 32% compared to your FRA.^[4]

Understanding your FRA is essential for planning your retirement. If you claim benefits early, you may have to rely on savings or other income sources for a longer period. If you delay, you could receive a larger monthly benefit, which can be especially helpful if you expect to live a long life.

Part of our Retirement accounts age guide.

How the Full Retirement Age Affects Your Benefits

If you claim benefits at age 62, which is the earliest possible age, your monthly benefit will be reduced by about 30% compared to what you would receive at your FRA. This reduction is permanent and applies for the rest of your life.

On the other hand, if you wait until your FRA to claim benefits, you receive your full benefit amount. If you wait until age 70, you receive the maximum benefit, as you are allowed to delay claiming for up to four years.

This difference can have a significant impact on your retirement income. For example, if your FRA is 67 and you wait until 70 to claim benefits, you could increase your monthly payment by about 24%. This increase is a powerful tool for maximizing your lifetime income.

The difference between claiming early and waiting until age 70 can be the difference between a comfortable retirement and a lean one.

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Why You Should Know Your Full Retirement Age

If you know your FRA, you can plan your retirement timeline more effectively. For example, if you know that your FRA is 67, you can decide whether to retire earlier and take a reduced benefit or wait and receive a higher one.

This knowledge also helps you coordinate your retirement with other financial goals. If you have a pension or other retirement savings, you can align your Social Security claiming strategy with those sources of income.

Knowing your FRA is also important if you’re planning to work past your FRA. If you continue working, your Social Security benefits could increase, as your earnings are used to calculate your benefit amount.

“I remember the first time I sat down with my father to talk about retirement.”— Retirement Account Optimization editors

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How to Use Your Full Retirement Age in Retirement Planning

If you plan to retire at 62, you should consider whether the reduced benefit is worth the earlier start. If you plan to retire at 67, you can receive your full benefit amount, which may be more beneficial in the long run.

You should also consider your health, life expectancy, and other sources of income. If you expect to live a long life, waiting until 70 to claim benefits could result in significantly higher lifetime benefits.

It’s also important to consider how your retirement plan interacts with other financial goals. For example, if you have a 401(k) or IRA, you can use those funds to cover expenses while you wait to claim your full Social Security benefit.

Related: What is social security retirement age

What Happens If You Claim Benefits Before Your FRA?

If you claim benefits at age 62, your monthly benefit is reduced by about 30% compared to what you would receive at your FRA. This reduction is permanent and applies for the rest of your life.

This reduced benefit can have a significant impact on your retirement income. For example, if your FRA is 67 and you claim benefits at 62, you’ll receive about 70% of your full benefit. This can affect how long your savings last in retirement.

It’s important to consider the trade-off between receiving a smaller benefit earlier and waiting for a larger one. In some cases, it may be more beneficial to claim early, especially if you have health issues or need the income sooner.

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What Happens If You Wait Until Age 70 to Claim Benefits?

If you wait until age 70 to claim benefits, you receive the maximum possible monthly benefit. This increase is based on how long you delay claiming benefits past your FRA.

For example, if your FRA is 67 and you wait until 70 to claim benefits, you’ll receive an increase of about 24%. This can significantly boost your retirement income and help you cover expenses for a longer period.

Waiting until age 70 is a powerful strategy for maximizing your lifetime Social Security benefits. It can be especially beneficial for those who are in good health and expect to live a long life.

Waiting until age 70 to claim benefits can increase your monthly payment by up to 32%—a powerful way to boost your retirement income.

Related: Average 401k balance by age

How to Use Your FRA to Maximize Your Benefits

One strategy is to delay claiming benefits until age 70 to receive the maximum monthly payment. This can be especially beneficial if you have other income sources or savings to rely on during the early years of retirement.

Another strategy is to coordinate your claiming strategy with a spouse. If one spouse has a higher earning history, it may be beneficial for the lower-earning spouse to claim benefits earlier while the higher-earning spouse waits to claim.

You can also use your FRA to structure your retirement plan around other financial goals, such as paying off debt or investing in a home. This can help you create a more balanced and secure financial future.

How Your FRA Impacts Spousal and Survivor Benefits

If you're married, your spouse may be eligible for spousal benefits based on your earnings record. However, these benefits are typically reduced if claimed before your FRA. For example, claiming spousal benefits at age 62 instead of waiting until your FRA can reduce your benefit by up to 30%. This is a critical consideration for couples planning their retirement strategy, especially if one spouse has a significantly higher earnings history.

Survivor benefits for a spouse who outlives you are also tied to your FRA. If you pass away before reaching your FRA, your spouse’s survivor benefit may be lower. For instance, if your FRA is 67 and you die at 65, your spouse may only receive 75% of your benefit instead of the full amount. This is why it's essential to coordinate your retirement timing with your spouse and consider delaying benefits if possible.

To maximize both spousal and survivor benefits, consider strategies like filing a restricted application for spousal benefits at your FRA while allowing your own benefit to grow until age 70. This technique can increase your overall lifetime benefits by up to 24% if you wait until 70. It's a complex strategy, but it can be highly effective for couples with significant income disparities and long life expectancies.

What Is Social Security Full Retirement Age