FERS Disability Retirement in 2026: Eligibility, Benefits, and Application Rules

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FERS disability retirement is an annuity for federal employees covered by FERS, the Federal Employees Retirement System, whose medical condition stops them from doing their job.
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For many people who retire on disability before age 62 and aren't already eligible for an immediate voluntary retirement, the benefit works in two stages. According to the U.S. Office of Personnel Management (OPM), it generally pays 60% of your High-3 for the first 12 months and 40% after that. Those amounts are subject to Social Security disability offsets and an earned-annuity floor.
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Unlike Social Security disability, FERS doesn't make you prove you can't perform any substantial work. What matters is whether your condition prevents useful and efficient service in your federal position, and whether your agency can accommodate you or reassign you.
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This guide covers who qualifies for FERS disability retirement in 2026, how the benefit is calculated, how to apply through OPM's current online system, and how it stacks up against Social Security and workers' compensation.
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The rules, eligibility requirements, and formulas below follow current OPM guidance, Social Security Administration guidance, and federal law. These rules change, and stale numbers create real risk.
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Federal Employee Advisor Network, a retirement planning firm specializing in federal employee benefits, prepared this overview to help federal workers weigh their options before they file.
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What Is FERS Disability Retirement?
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OPM administers FERS disability retirement, an annuity for employees covered by FERS who can no longer do their job because of a disease or injury. The standard is occupational, not total.
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According to OPM's Standard Form 3112 guidance, you qualify if a medical condition prevents "useful and efficient service" in your current position and your agency can't accommodate or reassign you. The disability must be expected to last at least one year.
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This benefit is separate from Social Security Disability Insurance (SSDI) and from the federal workers' compensation program the Department of Labor runs. Each has its own application and its own decision.
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This occupational standard is the program's defining feature. You don't have to prove you can't work anywhere in the economy, only that you can't perform your specific federal job.
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Who Qualifies for FERS Disability Retirement in 2026?
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To qualify for FERS disability retirement, you must meet five requirements set by OPM, the U.S. Office of Personnel Management. Eligibility turns on service time, a medical standard, an accommodation review, a filing deadline, and a concurrent Social Security application.
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According to OPM, the core eligibility requirements are:

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• At least 18 months of creditable civilian service under FERS. This is well short of the 5-year minimum that regular FERS retirement can require.
• A disabling medical condition that prevents useful and efficient service in your current position and is expected to last at least one year.
• No available accommodation or reassignment. Your agency must certify it cannot accommodate your condition or reassign you within the same agency.
• Application filed within one year of separation. It must reach OPM or your former employing agency within that year.
• A concurrent application for Social Security disability benefits. OPM requires you to apply for SSDI, though approval is not required to receive FERS disability retirement.

Two of these deserve a closer look. The 18-month threshold is far shorter than what regular FERS retirement can require, which also turns on your age and total years of service.
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On accommodation, your agency must certify it can't move you to a vacant position that fits. That means the same agency, the same grade or pay level, your commuting area, and work you're qualified to do.

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There is no minimum age to apply. A 30-year-old with 2 years of federal service can qualify if the medical and procedural tests are met.
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The one-year deadline is strict

Missing the filing deadline can prevent an otherwise valid claim from being considered. You must get your application to OPM or your former employing agency within one year of separating from federal service, under federal statute (5 U.S.C. § 8453).

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OPM cannot waive this deadline except in cases of documented mental incompetency at or within one year of separation. Even then, you get only a limited window to file after competency is restored or a guardian is appointed.

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If you're still employed, the clock hasn't started. You can apply through your agency at any time while you're on the rolls.

How Is FERS Disability Retirement Calculated?

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If you retire on disability under age 62 and weren't already eligible for an immediate voluntary retirement, your benefit uses a two-stage formula. It's tied to your High-3, the average of your highest three consecutive years of basic pay.

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According to OPM's "Types of Retirement" guidance, the computation works as follows:

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• First 12 months: 60% of your High-3, minus 100% of any Social Security disability benefit you are entitled to for months of concurrent entitlement.
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• After 12 months, until age 62: 40% of your High-3, minus 60% of any Social Security disability benefit you are entitled to for months of concurrent entitlement.

OPM applies an important floor. Your regular "earned" FERS annuity equals 1% of your High-3 times your years of service. If that earned amount beats the disability formula, you receive it instead.

And if you're already eligible for an immediate voluntary retirement when OPM approves you, you generally receive that earned annuity rather than the 60/40 disability computation.

Watch one detail as you plan. According to OPM, when the 60% formula applies, FERS cost-of-living adjustments (COLAs) do not apply during the first 12 months of entitlement. Applicable COLAs can begin after that.

FERS disability retirees also do not qualify for the FERS Annuity Supplement, the benefit that bridges some regular FERS retirees to age 62.

A worked example

Consider an employee under 62, not otherwise eligible for immediate retirement, with a High-3 of $75,000. Say SSA also approves $18,000 a year in SSDI.

In year one, FERS pays 60% of $75,000 ($45,000) minus 100% of SSDI ($18,000). That's $27,000 from FERS, plus the $18,000 from Social Security.

From year two until age 62, FERS pays 40% of $75,000 ($30,000) minus 60% of SSDI ($10,800). That's $19,200 from FERS, plus the same $18,000 from Social Security.

These figures show the formula only. OPM calculates the official amount.

What Happens to FERS Disability Retirement at Age 62?

Say you took the special FERS disability computation before age 62. When you reach 62, OPM generally recomputes your benefit as if you'd kept working until the day before your 62nd birthday, then retired under the regular FERS rules.

The recalculation does three things, according to OPM. First, it counts your years as a disability annuitant toward creditable service. Second, it raises your High-3 by all applicable FERS cost-of-living increases paid while you received the disability annuity.

Third, it applies the standard FERS formula.

That standard formula pays 1% of your adjusted High-3 for each year of total service. If your total service reaches 20 years or more, it pays 1.1% per year.

This recomputation works differently if you were already eligible for an immediate voluntary retirement and received the earned annuity.

After the recomputation, the Social Security offset and the 60/40 disability formula drop away. You receive your recomputed FERS annuity for life.

FERS Disability Retirement vs. Social Security Disability Insurance

Federal employees often confuse these two programs, or assume that a denial from one dooms the other. They are separate programs with different disability standards, although FERS requires an SSDI application and coordinates benefits when SSDI is payable.

The table below compares FERS disability retirement with Social Security Disability Insurance (SSDI), the disability benefit administered by the Social Security Administration (SSA).

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An SSDI denial does not automatically block approval of FERS disability retirement. The two programs apply different disability standards.
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According to the Social Security Administration, SSDI requires that you cannot engage in substantial gainful activity anywhere in the economy. FERS disability turns on whether you can perform your specific federal position.
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Different agencies decide the two claims under different legal tests.
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FERS Disability Retirement vs. OWCP (Workers' Compensation)
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If your condition is job-related, a separate system may apply: the Office of Workers' Compensation Programs (OWCP), the Department of Labor office that administers the Federal Employees' Compensation Act (FECA). The two benefits interact, and understanding the rule prevents a costly mistake.
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According to OPM, you generally cannot receive a FERS disability annuity and OWCP wage-loss compensation for the same period. If you qualify for both, you elect one through OWCP, which then notifies OPM.
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Elect OWCP, and OPM suspends your FERS disability payments. If the OWCP benefits later stop, you can ask OPM to start or resume the FERS annuity, as long as you remain entitled.
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One key exception matters. An OWCP scheduled award, paid for the permanent loss or loss of use of a body part, can generally run at the same time as a FERS annuity.
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Because you might qualify for both systems, getting an OPM disability-retirement determination can preserve an annuity option if your OWCP wage-loss benefits later end and you stay otherwise entitled.
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According to the IRS, FECA compensation for a work-related injury or illness is generally exempt from federal income tax.
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How to Apply for FERS Disability Retirement
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The application involves three parties: you, your agency, and OPM. As of 2026, OPM uses its Online Retirement Application (ORA), a secure digital system designed to replace the traditional paper-based federal retirement application process.
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The disability package still includes the SF 3107 application for immediate retirement and the SF 3112 disability documentation series.
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1. Start through your agency HR office (current employees). If you're still employed, HR opens your application in ORA and completes the agency parts of the SF 3112 series, certifying that accommodation and reassignment aren't possible. If you've already separated, file directly with OPM through ORA and ask your former supervisor and agency to complete the SF 3112B, SF 3112D, and SF 3112E parts.
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2. Gather detailed medical documentation. Get a statement from your physician describing your condition, the specific duties you can no longer perform, and how long it's expected to last. OPM wants specifics tied to your position, not a generic letter.
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3. Apply for Social Security disability. File your SSDI application with the Social Security Administration and keep proof. OPM requires evidence that you applied, even if SSA later denies you.
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4. Complete and submit the package. Finish your part of the SF 3112 and SF 3107 forms and submit through ORA. Link the personal email you gave HR to a Login.gov account, then track status from your dashboard.
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5. Respond promptly to OPM requests. OPM may ask for more medical evidence, so answer quickly and keep a full copy of everything you send. Incomplete documentation can delay processing or trigger more requests.
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If OPM denies your application
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A denial is not the end. According to OPM procedures, you may request reconsideration of an initial denial.
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If OPM upholds the denial after reconsideration, you can appeal to the Merit Systems Protection Board (MSPB), the independent federal agency that adjudicates federal employment disputes.
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Keeping Your Benefits: Insurance and Earnings Limits
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Three ongoing rules matter after approval: health coverage, life insurance, and the earnings limit.
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Health insurance (FEHB). According to OPM, you can carry your FEHB, the Federal Employees Health Benefits Program, coverage into disability retirement under one condition. You must have been enrolled for the 5 years right before you separated, or continuously since your first chance to enroll.
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You pay the same employee share of premiums as any other retiree.
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OPM waives the 5-year requirement only in exceptional circumstances. Disability retirement by itself does not automatically satisfy that waiver standard.
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Life insurance (FEGLI). To carry FEGLI, the Federal Employees' Group Life Insurance program, into retirement, OPM applies a similar 5-year/first-opportunity rule. Unlike FEHB, OPM does not waive the FEGLI 5-year requirement.
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The 80% earnings limit. Under age 60, you can work while receiving FERS disability retirement. But your annuity can stop if OPM finds you "restored to earning capacity."
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According to OPM, that happens when your wages and self-employment income in a calendar year reach at least 80% of the current rate of basic pay for the position you held at retirement.
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When that happens, the annuity ends on June 30 of the following calendar year, not right away. OPM requires an annual earnings report from disability annuitants under age 60.
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Two other events can end your benefit. OPM's periodic medical review may find you have medically recovered. Or OPM may reemploy you in federal service in a position equivalent to your old one, sometimes called administrative recovery.
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Where to Get Help
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FERS disability retirement takes substantial medical, agency, and retirement documentation, and the filing deadlines are strict.
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Federal Employee Advisor Network, a retirement planning firm specializing in federal employee benefits, works with federal employees on the details. That means modeling the 60/40 benefit, coordinating the SSDI offset, and weighing a FERS annuity against OWCP compensation.
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The firm also checks that your health coverage and your Thrift Savings Plan (TSP), the federal government's tax-advantaged retirement savings program, fit a complete retirement plan.
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Getting the medical evidence and the timeline right before you file gives OPM what it needs to evaluate your application.
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What to Confirm Before You File

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FERS disability retirement gives eligible federal employees a real safety net. For those under 62 and not already eligible for immediate retirement, it generally pays 60% of High-3 in year one, then 40% until age 62. Those amounts are subject to SSDI offsets and the earned-annuity floor.

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At 62, a recomputation credits the years you spent on the disability annuity.

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The rules reward preparation: meeting the 18-month service test, filing within one year of separation, applying for SSDI, and building thorough medical evidence.

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To model your own numbers and confirm your eligibility before you file, talk to a specialist at Federal Employee Advisor Network, a retirement planning firm specializing in federal employee benefits.

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Frequently Asked Questions
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1. Who qualifies for FERS disability retirement?

You qualify with at least 18 months of creditable FERS service and a medical condition that prevents useful service in your current job, according to OPM. Your agency must be unable to accommodate or reassign you. You also have to file within one year of separation and apply for Social Security disability benefits.

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2. How much does FERS disability retirement pay?

For retirees under 62 who weren't already eligible for immediate retirement, OPM pays 60% of your High-3 for the first 12 months. It then subtracts 100% of any Social Security disability benefit you are entitled to.

After that, until age 62, it pays 40% of your High-3, minus 60% of any Social Security benefit you are entitled to. Your earned annuity applies if it's higher.
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3. How long does it take to get FERS disability retirement approved?

OPM does not guarantee a timeline, and disability cases need medical review that adds time. OPM now handles retirement filings through the Online Retirement Application (ORA).

Incomplete documentation can delay processing or prompt OPM to request more evidence. Complete medical records and quick responses help OPM reach a decision.
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4. Can I work while on FERS disability retirement?

Yes, with limits. According to OPM, the cap applies if you're under age 60.

Once your annual wages and self-employment earnings reach 80% of the current pay for your former position, OPM finds you restored to earning capacity. The annuity then ends on June 30 of the following calendar year. You must report your earnings to OPM each year.
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5. What happens to FERS disability retirement at age 62?

For retirees who took the special disability computation, OPM recomputes the benefit at age 62 as if you'd worked until then. Your disability years count toward service, and OPM raises your High-3 by the applicable FERS cost-of-living increases paid while you received the disability annuity.

The standard FERS formula then applies, and the Social Security offset ends.
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6. Do I have to apply for Social Security disability with FERS?

Yes. OPM requires FERS disability retirement applicants to file a concurrent application for Social Security disability benefits.

You don't have to be approved for SSDI to qualify, but you must meet OPM's application requirement. If you withdraw the Social Security disability application, OPM can dismiss your FERS disability-retirement application.

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Disclaimer

This article is for educational and informational purposes only and does not constitute financial, legal, tax, medical, or retirement benefits advice. FERS disability retirement rules, Social Security coordination, OPM procedures, earnings limits, and benefit calculations may change. Verify current requirements with OPM.gov, SSA.gov, your employing agency, and other applicable federal sources before making a retirement or benefits decision.