Keeping FEHB into Retirement: What Federal Employees Need to Know

Written by Government Benefit Educators | Aug 18, 2026, 12:00:00 PM

One of the most valuable benefits of a federal career is the opportunity to continue your Federal Employees Health Benefits (FEHB) coverage into retirement. But many federal employees have the same questions:

  • Can I keep my FEHB when I retire?
  • What are the eligibility requirements?
  • Do I need Medicare if I keep FEHB?
  • What happens if I cancel my FEHB before retirement?

Understanding the rules before you retire can help you avoid costly mistakes and give you greater confidence as you plan for the future.

In this guide, we'll explain how FEHB works in retirement, who is eligible to continue coverage, and why it's important to review your benefits well before your retirement date.

Can You Keep FEHB into Retirement?

In many cases, yes.

One of the unique advantages of working for the federal government is that eligible employees can continue their FEHB coverage after they retire.

This can provide valuable continuity of coverage and may eliminate the need to shop for individual health insurance when your federal career ends.

However, keeping FEHB in retirement is not automatic. You must meet specific eligibility requirements.

What Are the Requirements to Keep FEHB in Retirement?

Although individual circumstances can vary, federal employees generally must:

  • Retire on an immediate retirement that allows continued FEHB coverage.
  • Be enrolled in FEHB at the time of retirement.
  • Have been continuously covered under FEHB (or covered as a family member under another qualifying FEHB enrollment) for the five years immediately before retirement, or for the full period since your first opportunity to enroll if that period is less than five years.

These requirements are commonly referred to as the Five-Year Rule.

Because exceptions and special situations may apply, it's important to understand how the rules relate to your individual employment history.

What Is the FEHB Five-Year Rule?

The Five-Year Rule is one of the most frequently misunderstood aspects of federal retirement planning. In simple terms, most employees must have FEHB coverage for the five years leading up to retirement in order to continue that coverage afterward.

Waiting too long to enroll, or canceling your FEHB shortly before retirement, could affect your ability to carry this valuable benefit into retirement.

If you're considering changes to your health insurance, it's wise to understand how those decisions could impact your future eligibility.

Do You Need Medicare If You Keep FEHB?

This is one of the questions we hear most often.

The answer depends on your individual circumstances.

Many federal retirees choose to enroll in Medicare Part A because it is generally premium-free for eligible individuals. Whether Medicare Part B makes sense depends on factors such as:

  • Your healthcare needs
  • Your retirement budget
  • Your FEHB plan
  • Your future medical expenses
  • Your personal preferences

There is no one-size-fits-all answer, which is why it's important to understand your options before making a decision.

Can You Change FEHB Plans After Retirement?

Yes.

Retirees who continue FEHB generally retain the opportunity to review and change health plans during the annual Open Season, just as active employees do.

This flexibility allows retirees to evaluate plan options as healthcare needs and premiums change over time.

Common FEHB Retirement Mistakes

While every situation is different, here are a few mistakes federal employees should avoid:

Waiting until the last minute to learn the rules. Health insurance decisions made just before retirement may have long-term consequences.

Assuming everyone should enroll in Medicare Part B. The right decision depends on your personal situation—not simply what coworkers or friends have done.

Forgetting about the Five-Year Rule. Many employees don't realize how important continuous FEHB coverage can be until they're close to retirement.

Looking at FEHB by itself. Your health insurance is only one part of your retirement plan. It should be considered alongside your pension, TSP, Social Security, survivor benefits, and expected retirement expenses.

Frequently Asked Questions

Can I keep my FEHB when I retire?

In many cases, yes. Federal employees who meet the eligibility requirements, including retiring on an eligible retirement and satisfying the FEHB enrollment requirements, may continue their coverage into retirement.

What is the Five-Year Rule for FEHB?

Generally, you must be continuously enrolled in FEHB (or covered under an eligible family member's FEHB enrollment) for the five years immediately before retirement, or since your first opportunity to enroll if that period is less than five years.

Does FEHB become free after retirement?

No. Most retirees continue to pay their share of FEHB premiums, although the government generally continues contributing toward the cost of coverage.

Can I change FEHB plans after I retire?

Yes. Eligible retirees may generally change FEHB plans during the annual Open Season or after certain qualifying life events.

Should I keep FEHB if I enroll in Medicare?

Many retirees do, but the right approach depends on individual circumstances. Understanding how FEHB and Medicare coordinate can help you make an informed decision.

Why Understanding FEHB Early Matters

Health insurance is one of the biggest expenses many people face in retirement.

Fortunately, federal employees have access to one of the strongest employer-sponsored health insurance programs available.

But making the most of FEHB requires more than simply knowing the rules.

It requires understanding how your health coverage fits into your broader retirement strategy, including your pension, Thrift Savings Plan (TSP), Social Security, and expected retirement income.

The earlier you begin learning about these decisions, the more options you may have as retirement approaches.

Learn More at a Free Federal Benefits Workshop

At Government Benefit Educators (GBE), our mission is to help federal employees understand the benefits they've earned so they can make more informed retirement decisions.

Our free Federal Benefits Workshops cover topics including:

  • Keeping FEHB into retirement
  • The FEHB Five-Year Rule
  • FEHB and Medicare
  • FERS retirement eligibility
  • Thrift Savings Plan (TSP)
  • Social Security
  • FEGLI
  • Retirement income planning

Attendees also have the opportunity to request a complimentary Federal Benefits Analysis, which provides a personalized look at how your federal benefits work together based on your own retirement goals and circumstances.

Rather than focusing on just one benefit, we help federal employees understand how the pieces fit together so they can prepare for retirement with greater confidence.

Ready to Learn More?

If you've been searching for answers about keeping FEHB into retirement, don't wait until you're filling out retirement paperwork to learn the rules.

Join one of our free Federal Benefits Workshops to gain a clearer understanding of your healthcare benefits, retirement options, and the decisions that can shape your financial future.

The more you know today, the better prepared you'll be for tomorrow.

Connect with one of our network advisors today, or join one of our FREE Federal Benefit Workshops.