The amount of the pension depends on years of service and the average of the highest 3 years of salary. By law, the starting amount of a Member’s retirement annuity may not exceed 80% of his or her final salary.
As of October 1, 2002, 411 retired Members of Congress were receiving federal pensions based fully or in part on their congressional service. Of this number, 340 had retired under CSRS and were receiving an average annual pension of $55,788. Seventy-one Members had retired either with service under both CSRS and FERS or with service under FERS only. Their average annual pension was $41,856 in 2002.