Federal Retirement Pension Formula:
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The Federal Employees Retirement System (FERS) pension is a defined benefit calculated using your high-3 average salary and years of creditable service. It provides a foundation of retirement income for federal employees.
The calculator uses the basic FERS pension formula:
Where:
Note: For those retiring at age 62 or later with 20+ years of service, the multiplier increases to 1.1%.
Details: Understanding your projected FERS pension helps with retirement planning, budgeting, and determining when you can afford to retire. It's one component of the three-part FERS retirement package that also includes Social Security and the Thrift Savings Plan.
Tips:
Q1: What counts toward high-3 salary?
A: Your basic pay (before deductions) for any 36 consecutive months. Does not include bonuses, overtime, or allowances.
Q2: How is part-time service calculated?
A: Part-time service counts fully toward years of service but your high-3 will be prorated if you had part-time periods.
Q3: When can I retire with full benefits?
A: Minimum retirement age varies (55-57 depending on birth year) with 30 years service, or age 60 with 20 years, or age 62 with 5 years.
Q4: Are there reductions for early retirement?
A: Yes, if you retire under MRA+10 rules (before age 62), your pension is reduced by 5% per year under age 62.
Q5: How does the FERS supplement work?
A: Those retiring before age 62 may receive a temporary supplement until Social Security eligibility begins.