In 2024, the life expectancy for someone born in 1959 was 74 for men and 80.1 for women, according to a Social Security report. The report predicts continuing increases in life expectancy, which translates into even more years that beneficiaries will receive Social Security checks.

In 1983, Congress passed a law that gradually increased the age at which people may receive 100% of their Social Security benefits from 65 to 67, a change that was felt over the following decades as Americans approached their retirement age, according to Bipartisan Policy Cente r. The increase aimed to match increasing life expectancy.