Social Security retirement benefits are calculated using your highest 35 years of indexed earnings, not just your recent income.
The Social Security Administration (SSA) determines your monthly retirement benefit by first calculating your average indexed monthly earnings (AIME) over your highest 35 years of earnings. These earnings are adjusted for inflation to reflect their value over time. Then, a formula is applied to your AIME to arrive at your primary insurance amount (PIA), which is the benefit you would receive if you start claiming at your full retirement age. Finally, your benefit is adjusted based on the age you choose to begin receiving payments.
This information provides a general overview of how Social Security benefits are calculated and does not constitute financial advice.
How does inflation indexing affect my Social Security benefit calculation?
Inflation indexing is a crucial part of the Social Security benefit calculation because it ensures that your past earnings are valued in today's dollars. The Social Security Administration (SSA) adjusts your earnings from earlier years to reflect changes in the national average wage index. This process prevents past lower earnings from disproportionately reducing your average, making the calculation fairer over time. Without indexing, earnings from decades ago would be worth significantly less, leading to a lower overall benefit calculation.