Social Security’s retirement age is 70

Social Security’s retirement age is 70.

The fact that people are confused is not surprising. Age 70 is a relatively new development, and most of the conversation about Social Security focuses on the so-called full retirement age. 

Currently, workers can claim their benefits at any time between the ages of 62 and 70, but benefits claimed before age 70 are actuarially reduced based on average life expectancy. In other words, the age at which a person claims Social Security affects their monthly benefits but, on average, is intended to not alter total benefits paid over their lifetime.

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As the table shows, claiming at 62 instead of 70 cuts a sample monthly benefit almost in half, from $1,000 to $565. Given that Social Security is a particularly valuable type of income — adjusted for inflation and lasting as long as you live — it generally makes sense to postpone claiming as long as possible in order to get the highest monthly amount.

It was only relatively recently — in 2008, with the maturation of delayed retirement credits — that age 70 became Social Security’s retirement age. 

A quick bit of history might help. 

Before 1972, maximum monthly Social Security benefits were paid at 65, and monthly benefits were not increased for claiming later. In 1972, Congress introduced delayed retirement credits, which increased benefits by 1% for each year of delay in claiming. A 1% credit, however, did not come close to compensating for the fact that late claimers would receive benefits over fewer years. In 1983, the adjustment was raised to 3%, and that percentage was increased gradually, to 8% in 2008. At that point, the adjustment provided by the delayed retirement credit is actuarially fair — that is, it is designed to keep lifetime benefits consistent, on average, for those who claim later.

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So, if age 70 is the age at which Social Security pays the highest benefits, what is all this talk about the full retirement age? 

Before the delayed retirement credit became actuarially fair, full retirement age was a meaningful concept. It was the age at which lifetime benefits were the highest. But once the delayed retirement credit became actuarially fair, full retirement age became largely meaningless. It does not describe the age when benefits are first available: That is age 62. It does not describe the age when monthly benefits are at their maximum: That is age 70. It really does not have any meaning in terms of an official retirement age.  

It’s important to note that a number of specific Social Security provisions are linked to the full retirement age: An earnings test applies before the full retirement age but not thereafter, and benefits for widows and spouses are reduced if claimed before the full retirement age and not thereafter. 

But these provisions are relatively small and do not undermine the basic fact that 70 is the age for full monthly benefits under Social Security. 

So then, what does it mean at this point to increase the full retirement age? That is simply a way to cut benefits, and a very unfair one at that.