Here is direct copy & paste from SSA website after logging in.
You have earned enough credits to qualify for retirement benefits. At your current earnings rate, your estimated payment would be:
At full retirement age (67): $XXXX a month
At age 70: $XXXX a month
At early retirement age (62): $XXXX a month
Your estimates are based on the assumption that you will earn $XXXXXX a year from now until retirement.
$XXXXXX is your W-2 income last year (or last few years). It should be $118,500 if you max out your SS tax contribution for 2016. 2015 is a bit less than 118.5K.