Social Security Benefits Vary Widely by Age, with Substantial Differences Between Early and Full Retirement Claiming

The average monthly Social Security benefit for retired workers varies substantially depending on the age at which individuals choose to claim their benefits. As of December 2025, retirees who claimed at age 70 received an average of $2,274.68 per month, compared to $1,424.40 for those who claimed at age 62, a difference of approximately 60%. This disparity is largely due to the financial incentive built into the Social Security Administration’s (SSA) benefit calculation, which rewards delayed claiming with increased monthly payouts. The SSA uses four primary factors to determine a retired worker’s benefit: work and earnings history, full retirement age, and claiming age. A worker’s 35 highest-earning, inflation-adjusted years are used to calculate their benefit, with zeros averaged in for years not worked. Full retirement age is determined by the year a worker was born and is the age at which they become eligible for 100% of their benefit. Claiming age is the only factor within a worker’s control, and delaying benefits from age 62 to 70 can increase monthly payments by up to 8% per year. The data also reveals a noticeable decline in average benefits after age 85, which is attributed to gender disparities in labor force participation and longevity. Women, on average, live longer than men and have historically spent more time out of the workforce as caregivers, which has impacted their earning potential and, consequently, their Social Security benefits. A 2021 Pew Research Center study found that 26% of mothers were stay-at-home parents compared to 7% of fathers, contributing to this trend. For most retirees, Social Security is a critical source of income, with Gallup surveys showing that 80% to 90% rely on it to cover some portion of their expenses. The decision of when to claim benefits can have a significant impact on long-term financial security, particularly for those who may not have substantial retirement savings. Understanding the factors that influence benefit amounts is essential for maximizing retirement income.