When Can I Retire Under FERS?
How federal employees can think through retirement eligibility, MRA rules, pension timing, and why the earliest date is not always the right date.
When Can I Retire Under FERS?
How to choose the right federal retirement date, not just the earliest one available.
Many federal employees spend years focused on one question: when can I retire?
Under the Federal Employees Retirement System, the answer depends on age, years of creditable service, and the type of retirement available. Once those requirements are met, retirement may become possible.
But possible is not the same as ready. The earliest retirement date may affect pension income, healthcare coverage, the FERS Supplement, TSP withdrawals, Social Security timing, and long-term retirement flexibility.
This article covers the eligibility combinations available under FERS, why those thresholds exist, and what questions federal employees should consider before selecting a retirement date.
Common FERS Retirement Questions
Federal employees often arrive here trying to answer questions such as:
Retirement eligibility is often the starting point. The more important question is how retirement timing affects pension income, TSP withdrawals, healthcare coverage, taxes, and long term retirement flexibility.
FERS Retirement Eligibility Combinations
FERS retirement eligibility depends on the combination of age and years of creditable service. There is no single retirement age under FERS. Instead, different combinations open different retirement options, each with different implications for pension income and benefits.
The most common immediate retirement combinations are age 62 with 5 years of service, age 60 with 20 years of service, and Minimum Retirement Age with 30 years of service. Employees who have reached their MRA with at least 10 years of service may also qualify under MRA+10 rules, though age reductions may apply if the pension begins before age 62. Source: OPM Types of Retirement
The earliest available date is not automatically the right date. A retirement date affects pension income, the FERS Supplement, FEHB continuation, survivor elections, TSP access, and the amount of income that must be produced from other sources.
What Is the Minimum Retirement Age?
The Minimum Retirement Age is the earliest point at which certain FERS retirement benefits may become available. Unlike a fixed retirement age, the MRA depends on year of birth and ranges from 55 to 57. Most federal employees currently approaching retirement have an MRA of 56 or 57. Source: OPM Minimum Retirement Age
Source: Office of Personnel Management, FERS Retirement Information
How the FERS Pension Is Calculated
For most non-disability FERS retirements, the basic annuity is calculated using the high-3 average salary, years of creditable service, and the applicable pension multiplier. OPM's standard formula is 1 percent of high-3 average salary multiplied by years of creditable service. If the employee retires at age 62 or later with at least 20 years of service, the multiplier is generally 1.1 percent. Source: OPM Computation
Years of service: 25
Retire at 57 (standard multiplier):
$100,000 × 1% × 25 = $25,000/year ($2,083/month)
Retire at 62 (enhanced multiplier):
$100,000 × 1.1% × 25 = $27,500/year ($2,292/month)
Difference: $2,500/year, for life.
By age 82 (20 years): $50,000 in additional lifetime income
By age 87 (25 years): $62,500 in additional lifetime income
The pension becomes the base layer of retirement income. A higher pension at 62 reduces the pressure placed on TSP assets, creates flexibility to delay Social Security, and improves overall plan resilience across decades.
Why Many Federal Employees Wait Until Age 62
Age 62 is a meaningful milestone under FERS for several compounding reasons. The pension multiplier increases, Social Security eligibility begins, and the FERS Supplement ends. These three changes arriving at the same age mean that retirement timing decisions made years earlier all point toward or away from this moment.
For employees with 20 or more years of service, the difference between retiring at 57 and 62 is not just five years of additional pension contributions. It is also the shift from the 1 percent to the 1.1 percent multiplier applied across all years of service. That 10 percent increase in the pension base compounds across every year of retirement.
The MRA+10 Option: Flexibility With Trade-Offs
Employees who have reached their Minimum Retirement Age with at least 10 but fewer than 30 years of creditable service may qualify under the MRA+10 provision. This option allows retirement before the standard combinations, but it carries two costs that compound across decades.
The first cost is the age reduction: if benefits begin before age 62, the annuity is permanently reduced by 5 percent for each year the employee is under 62. An employee who retires at 57 and begins benefits immediately faces a 25 percent permanent reduction in pension income.
The second cost is the loss of the FERS Annuity Supplement. Employees who receive an immediate MRA+10 pension are not eligible for the Supplement regardless of how many years of service they have. For an employee who would have received $1,500 per month in Supplement income from age 57 to 62, the total forfeited value is $90,000. Source: OPM Types of Retirement
One option available under MRA+10 is to postpone the start of benefits to reduce or eliminate the age reduction. An employee who separates at the MRA but waits until age 62 to begin benefits receives the pension without reduction. If the employee has 20 or more years of service and postpones to age 60, the reduction is also eliminated. This postponement approach requires careful planning around income sources during the gap period.
MRA+10: The Hidden Costs and Your Options →The FERS Supplement and Retirement Timing
Federal employees who retire before age 62 under an immediate, unreduced retirement may receive the FERS Supplement. This is an additional monthly benefit designed to approximate the Social Security benefit earned during federal service. It continues until age 62, when Social Security becomes available. Source: OPM FERS Special Retirement Supplement
Healthcare Coverage and Retirement Timing
Federal employees who have been enrolled in FEHB for the five years immediately before retirement may continue that coverage into retirement. This is one of the most valuable benefits available to federal retirees, and the five-year requirement reinforces why timing decisions matter beyond the pension alone.
Most federal employees who retire before age 65 will not yet be eligible for Medicare. FEHB provides primary coverage during that gap. At age 65, retirees must coordinate FEHB and Medicare, a decision that affects both coverage quality and out-of-pocket costs throughout retirement.
Employees who choose to postpone their MRA+10 pension should be aware that FEHB and FEGLI coverage suspend during the postponement period and resume when the pension begins. This is a material consideration for employees who cannot afford a gap in health coverage.
What to Consider Before Selecting a Retirement Date
The most common mistake in federal retirement planning is treating the eligibility question and the readiness question as the same question. Eligibility is a legal threshold. Readiness is a financial and structural assessment of whether the date chosen will support the retirement envisioned.
Frequently Asked Questions
These questions reflect what federal employees most commonly ask when evaluating retirement timing under FERS.
The earliest retirement age under FERS depends on both age and years of creditable service. Some employees may qualify for immediate retirement at their Minimum Retirement Age, while others may qualify at age 60 or 62 depending on service history. Retirement eligibility is determined by a combination of age and service, not age alone.
The Minimum Retirement Age, or MRA, is the earliest age at which certain FERS retirement benefits may become available. Your MRA depends on your year of birth and ranges from age 55 to age 57. Employees born in 1970 or later have an MRA of 57.
Many federal employees can retire at age 57 if they have reached their Minimum Retirement Age and meet applicable service requirements. However, retirement eligibility does not automatically determine whether age 57 is the most appropriate retirement date. Pension calculations, healthcare coverage, Social Security timing, and other retirement considerations may also influence the decision.
The MRA+10 provision allows eligible federal employees to retire after reaching their Minimum Retirement Age with at least 10 years of creditable service. Depending on when benefits begin, a reduction in the retirement annuity may apply. Some employees may choose to postpone the start of benefits to reduce or avoid certain reductions.
For employees who begin receiving benefits before age 62 under MRA+10 rules, the annuity is generally reduced by 5 percent for each year the employee is under age 62. An employee retiring at 57 who begins benefits immediately would face a 25 percent permanent reduction. Because retirement circumstances vary, employees should review current OPM guidance when evaluating this option.
Age 62 is important for several reasons. Employees who retire at age 62 or later with at least 20 years of creditable service may qualify for the enhanced 1.1 percent pension multiplier. Age 62 is also when the FERS Supplement ends and Social Security eligibility begins, and when MRA+10 age reductions no longer apply for employees who have postponed their benefit start date.
A FERS pension is generally based on years of creditable service, the employee's high-3 average salary, and the applicable pension multiplier. The standard multiplier is 1 percent. Employees who retire at age 62 or later with 20 or more years of service may qualify for a 1.1 percent multiplier. For many employees, retirement timing can affect the final pension calculation because additional years of service and age-based rules may change the outcome.
No. Thirty years of service at the Minimum Retirement Age is one path to immediate, unreduced retirement under FERS, but it is not the only one. Employees can also retire at age 60 with 20 years, at age 62 with 5 years, or under MRA+10 rules with 10 or more years of service. The right combination depends on the employee's specific age, service history, and retirement goals.
Your FERS pension is generally based on your high-3 average salary, years of creditable service, and the applicable multiplier. The standard formula is 1 percent of high-3 average salary times years of service. If you retire at age 62 or later with at least 20 years of service, the multiplier is generally 1.1 percent. A pension estimate can help, but it does not show how TSP withdrawals, taxes, FEHB, Medicare, Social Security, and survivor elections affect the retirement date.
The decision to retire at 57 or wait until 62 depends on more than eligibility. Waiting until 62 may increase the pension multiplier for employees with at least 20 years of service, reduce pressure on TSP withdrawals, and change Social Security timing. Retiring earlier may provide more time freedom but can create healthcare, income, tax, and supplement tradeoffs. The right answer depends on whether the full retirement system can support the date being considered.
FEHB and FEGLI coverage suspend during an MRA+10 postponement period and resume when the pension begins. This is a significant consideration for employees who retire before age 65 and do not yet have access to Medicare. During the postponement period, employees would need to obtain coverage through other means, such as a spouse's employer plan or private insurance. This cost should be factored into any analysis of immediate versus postponed MRA+10.
FERS retirement eligibility combinations and the MRA table reflect current OPM rules as of 2026. The 1.1 percent pension multiplier applies to employees who retire at age 62 or later with at least 20 years of creditable service. All examples are illustrative and do not account for survivor benefit elections, military service buyback, or other individual factors that may affect the final annuity calculation. MRA+10 age reduction and FERS Supplement eligibility rules are set by OPM and subject to change.
This content is for educational purposes only. It does not constitute personalized financial, tax, or legal advice and should not be relied upon as such. Longevity Wealth Strategies and its representatives do not render tax or legal advice. Mark Sweeney is a Financial Planner with, and offers securities and investment advisory services through, LPL Enterprise (LPLE), a Registered Investment Advisor, Member FINRA and SIPC, and an affiliate of LPL Financial. LPLE and LPL Financial are not affiliated with Longevity Wealth Strategies. Please consult a qualified financial advisor before making retirement timing decisions. For official OPM guidance, visit opm.gov.
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