FERS Pension Formula:
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The Federal Employees Retirement System (FERS) pension is a defined benefit plan for federal employees. It provides a monthly annuity payment in retirement based on your length of service and highest three years of salary.
The calculator uses the basic FERS pension formula:
Where:
Special Cases: The multiplier increases to 1.1% if you retire at age 62 or later with 20+ years of service.
Details: Understanding your FERS pension helps with retirement planning. It's one of three components of FERS (along with TSP and Social Security).
Tips: Enter your high-3 average salary in dollars, years of service (can include fractions like 20.5), and optionally your retirement age (for potential early retirement reductions).
Q1: What counts toward the high-3 salary?
A: Basic pay only - does not include bonuses, overtime, or allowances. Part-time service is prorated.
Q2: How is service time calculated?
A: All creditable federal service, including unused sick leave (converted to days). Military buyback time counts if purchased.
Q3: Are there age reductions?
A: Yes, if you retire under age 62 with less than 20 years service (5% per year under 62).
Q4: What about special categories?
A: Law enforcement, firefighters, and air traffic controllers have different calculations (1.7% multiplier for first 20 years).
Q5: How does survivor benefit affect pension?
A: Electing a survivor annuity reduces your pension by about 10% for a full survivor benefit.