In order to calculate your Social Security benefit you need to know what your PIA (Primary Insurance Amount) is. In order to calculate the PIA, you need to know what your Average Indexed Monthly Earnings (AIME) factor is. So how is your AIME determined? During your working career, your Social Security-covered earnings were reported to the Social Security Administration. When you reach age 60, an index factor is applied to each year of your earnings in order to adjust each year’s earnings for inflation. After the index factor is applied, the top 35 years of earnings are totaled and then divided by 420 (the number of months in 35 years). This produces an average… indexed… monthly… earnings… factor. If you haven’t had a full 35 years of Social Security-covered earnings, the AIME is still calculated using 35 years as the divisor. This can result in a much lower benefit as […]