If you're 66 now, you were probably born around 1959 -- the year that Alaska and Hawaii became states, and the Barbie doll debuted. You're probably approaching or are in retirement, and you may be wondering what the average Social Security benefit is for those aged 66 -- and those of other ages.

The overall average monthly Social Security retirement benefit was $1,981 as of February (that's about $23,770 per year).

A couple is cooking together, stirring a pot and smiling.

Image source: Getty Images.

The table below shows some recent average monthly benefits for recipients of various ages:

Age

Average Benefit, All

Average Benefit, Men

Average Benefit, Women

62

$1,342

$1,486

$1,207

65

$1,611

$1,785

$1,453

67

$1,930

$2,143

$1,719

70

$2,148

$2,390

$1,909

75

$2,065

$2,278

$1,857

80

$2,006

$2,206

$1,816

85

$1,944

$2,120

$1,788

Source: Social Security Administration.

The size of your benefit is determined by the Social Security benefits formula, which incorporates four key factors:

Length of working life

The calculation uses your earnings in the 35 years in which you earned the most. To maximize your benefits, aim to earn for at least 35 years. Work longer, and each additional year will eject your lowest-earning year from the calculation.

Earnings history

The more you earn, the higher your benefits will be, up to a limit. The earnings cap is $176,100 for 2025, and it's increased annually. Earning more than that in 2025 won't increase your benefits.

Full retirement age

Each of us has a "full retirement age" at which we can start collecting the full Social Security benefits to which we're entitled, based on our earnings history. For most of us, that age is 66 or 67.

Claiming age

When you start collecting your benefits makes a big difference in their size. Various studies have found that for most (but not all) people, it's best to delay claiming until age 70. Set up a my Social Security account at the Social Security Administration (SSA) website to see what you can expect to receive.