FERS Retirement Formula:
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The FERS (Federal Employees Retirement System) retirement benefit is a defined benefit pension calculated based on years of service and the high-3 average salary. It provides lifetime income for federal employees upon retirement.
The calculator uses the basic FERS retirement formula:
Where:
Explanation: The formula calculates 1% of the high-3 average salary for each year of service. For employees with 20+ years of service at age 62 or older, the multiplier increases to 1.1%.
Details: Accurate retirement benefit calculation helps federal employees plan for retirement, understand their pension income, and make informed decisions about retirement timing and financial planning.
Tips: Enter years of service (including partial years as decimals) and high-3 average salary in USD. Both values must be positive numbers.
Q1: What is the high-3 average salary?
A: The average of your highest 3 consecutive years of basic pay (excluding bonuses, overtime, and allowances).
Q2: Are there different multipliers for different situations?
A: Yes, employees with 20+ years of service who retire at age 62 or older receive 1.1% instead of 1% per year of service.
Q3: How is part-time service calculated?
A: Part-time service is prorated based on the number of hours worked compared to full-time employment.
Q4: What other benefits are included in FERS?
A: FERS includes Basic Benefit, Social Security, and Thrift Savings Plan (TSP) with government matching.
Q5: When can I retire under FERS?
A: Minimum retirement age varies from 55 to 57 depending on birth year, with different requirements for immediate vs. deferred retirement.