ERS and TRS Retirement Calculator (Registered MOS Users) - The online calculator built within the MOS system is a great tool. At this time, we are working to improve the calculator and hope that it will be available soon. We do have another calculator on our website, which is featured below. Although it is not connected to your specific account information, it is still a very helpful tool. We thank you for your patience as we strive to continue to provide you with exceptional service. 

ERS and TRS Retirement Calculator (Non-MOS Users)

PEEHIP Retiree Premium Calculator (Registered MOS users)

PEEHIP Retiree Premium Calculator (Non-MOS users)

Social Security Retirement Estimator

AARP Social Security Calculator

Medicare Eligibility Calculator