FERS Annuity Formula:
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The FERS (Federal Employees Retirement System) annuity calculation determines retirement benefits for federal employees based on their high-3 average salary, years of service, and age at retirement. It provides a foundational retirement income for federal workers.
The calculator uses the FERS annuity formula:
Where:
Explanation: The formula calculates the basic annuity amount that forms the core of a federal employee's retirement benefits under FERS.
Details: Accurate annuity calculation is crucial for retirement planning, helping federal employees understand their expected retirement income and make informed decisions about retirement timing and financial preparation.
Tips: Enter your high-3 average salary in dollars, total years of service (including partial years), and your age at retirement. All values must be valid positive numbers.
Q1: What constitutes the "high-3" average salary?
A: The high-3 average salary is the average of your highest 3 consecutive years of basic pay, which typically includes your base salary but not bonuses, overtime, or allowances.
Q2: How is partial year service calculated?
A: Partial years of service are converted to decimal format (e.g., 6 months = 0.5 years) and included in the total years of service calculation.
Q3: Are there other factors that affect FERS annuity?
A: Yes, factors such as retirement type (optional, early, disability), survivor benefits elections, and FERS supplement for those under age 62 can affect the final annuity amount.
Q4: What's the difference between 1% and 1.1% multiplier?
A: The 1.1% multiplier applies to employees who retire at age 62 or older with at least 20 years of service, providing a slightly higher annuity percentage.
Q5: Does this calculator include FERS supplement?
A: No, this calculator only computes the basic annuity. The FERS supplement for employees who retire before age 62 is calculated separately.