One formula
Your average final compensation, times your years of service, times 1.85%. That is your pension for a year, for life.
a year is a month.
Every year is a slice
Each year of service adds the same slice to your check: a month, for the rest of your life.
One more year on the job is one more slice, forever.
Short of 25 years costs more
Leave between 50 and 60 with fewer than 25 years and VRS cuts 0.5% for every month you are short. At 20 years, that is 30% less, for life.
Shown at your average final compensation.
Your pension
a month replaces about of your pay.
Your official number is in the myVRS Benefit Estimator. Survivor options and a PLOP would lower it.