Does working longer increase my Social Security?

Social Security averages up to 35 years of your earnings, adjusted for wage growth. Earlier years are indexed to average wages in the year you turn 60. Earnings at 60 and later count at face value. SSA divides the total by the months in those 35 years, so a year with no earnings pulls the average down.

A new year of work only helps if it ranks among your top 35. Example: you have 34 years of covered earnings and one zero. Working one more year at $60,000 swaps that zero for $60,000. Spread over 35 years, or 420 months, your average monthly earnings rise by about $143 before the benefit formula is applied. If your 35 years are already full of higher-earning years, a part-time year at low pay may change nothing.

You do not have to stop collecting to get credit. Each year SSA reviews the records of beneficiaries who had wages reported. If your latest year is one of your highest, SSA recalculates your benefit and pays the increase. In 2026, Social Security tax and benefit credit apply to earnings up to $184,500.

The bigger lever for many people is when they claim, not how long they work. For anyone born in 1943 or later, each year you delay past full retirement age adds 8%, two-thirds of 1% per month, until 70. Working longer often makes delay affordable, which is why the two decisions are linked.

What the rule of thumb misses: the boost from one more year is usually small next to the paycheck itself. Check your earnings record in a my Social Security account to see whether your 35 years have zeros or low years to replace.