NOTE: Registration to create a personal UserID is only required if you retired or separated employment on or after August 8, 2023. 

Do not register if: 

  • You are an active Ameren co-worker. 

  • You retired or separated employment prior to August 8, 2023, and have previously registered for myAmeren.com. 


For login assistance, please call 877.7my.ameren (877.769.2637), Option 9.

Personal Information

Example: MM-DD-YYYY

DO NOT include letters (e.g. enter 12345, not c12345)

Last 4 of your Social Security Number, your Date of Birth and Ameren Employee ID are required for Ameren verification purposes. Ameren does not share this information with third parties. View our Privacy Statement for details.

Login & Contact Information

Your Email Address will be used to confirm transactions you initiate with myAmeren.com, and to allow you to reset your password.