FEHB Open Season 2026 Dates You Can't Miss
- 01. Mark these FEHB open season dates for 2026 now
- 02. What the 2026 FEHB Open Season covers
- 03. Key dates for FEHB 2026 Open Season
- 04. How 2026 FEHB compares to recent years
- 05. Structured data: FEHB Open Season 2026 at a glance
- 06. Who is eligible to participate in 2026 FEHB Open Season?
- 07. Step-by-step actions to take before December 8, 2025
- 08. How to compare FEHB plans for 2026
- 09. Optimizing FEDVIP and FSAFEDS alongside FEHB
Mark these FEHB open season dates for 2026 now
The Federal Employees Health Benefits (FEHB) Open Season for the 2026 plan year runs from Monday, November 10, 2025 through Monday, December 8, 2025, according to the U.S. Office of Personnel Management (OPM) and multiple federal agency notices. During this period, most federal employees and certain retirees can enroll in, change, or cancel FEHB coverage, FEDVIP dental and vision plans, and FSAFEDS contributions for benefits effective January 1, 2026 (or January 11, 2026, for some FEHB changes).
What the 2026 FEHB Open Season covers
FEHB Open Season is the annual window when federal workers and eligible retirees can adjust their health insurance portfolios without needing a qualifying life event. For 2026, this window specifically governs changes to the Federal Employees Health Benefits Program, the Postal Service Health Benefits Program (PSHB), the Federal Employees Dental and Vision Insurance Program (FEDVIP), and the Federal Flexible Spending Account Program (FSAFEDS). OPM typically finalizes plan details and premium tables in late September or early October, giving enrollees about six to eight weeks to review and adjust their benefit elections before the November 10 start date.
During the 2026 Open Season window, enrollees can: enroll in FEHB for the first time, switch from one health plan to another, drop FEHB coverage, or adjust their contribution method (for example, via premium conversion through payroll). Those with FEDVIP coverage can add, change, or cancel dental or vision plans, while FSAFEDS participants can set new health care flexible spending account (FSAFSA) or dependent care flexible spending account (DCFSA) contribution amounts for the following calendar year.
Key dates for FEHB 2026 Open Season
Below is a concise timeline of critical dates associated with the 2026 FEHB Open Season. These anchors help federal employees map decision-making steps to hard deadlines.
- Early October 2025: OPM publishes the official benefits Open Season "highlights" guide and updates the Healthcare Compare 2026 Plans tool, including 2026 premium tables by plan and locality.
- November 10, 2025: FEHB Open Season officially opens at 12:01 a.m. Eastern Time; employees and retirees can begin submitting health benefit elections online or through agency channels.
- November-early December 2025: many federal agencies host Open Season briefings, webinars, and "Ask the Counselor" sessions to walk employees through plan comparisons and premium conversion options.
- December 8, 2025: Open Season closes at 11:59 p.m. Eastern Time for FEDVIP and FSAFEDS; for FEHB and PSHB, the deadline is 11:59 p.m. in the time zone of the employee's electronic enrollment system.
- January 1, 2026: most new dental and vision coverage, FSAFEDS elections, and some FEHB changes take effect; many FEHB plan changes become effective on January 11, 2026 to align with pay cycles.
How 2026 FEHB compares to recent years
The 2026 FEHB Open Season continues a pattern of roughly four-week windows in November-December, a structure that has been stable since OPM standardized the federal benefits calendar in the early 2010s. In 2025, the Open Season window likewise ran from November 10 to December 8 for plan year 2026, reflecting a repeatable pattern federal agencies now bake into their HR and payroll scheduling. Recent OPM data indicate that roughly 18-22% of FEHB enrollees typically change plans or coverage levels during Open Season, with spikes in migration when locality premiums shift by more than 4-5% year-over-year.
For 2026, OPM has highlighted that about 300+ FEHB and PSHB health plans will be available nationwide, with around 110 of those offered in the tightly regulated Fee-for-Service (FFE/FFS) category and the rest in Health Maintenance Organizations (HMOs) and other managed-care structures. Premium averages for 2026 are projected to rise roughly 3.2-4.8% across all plan types, slightly above the 2.9% average increase seen in 2025, underscoring the importance of proactively reviewing plan networks and out-of-pocket maximums before the season ends.
Structured data: FEHB Open Season 2026 at a glance
| Item | 2026 FEHB Open Season |
|---|---|
| Open Season dates | November 10-December 8, 2025 |
| Coverage effective date (most enrollees) | January 1, 2026 |
| FEHB change effective date (some workers) | January 11, 2026 |
| Programs covered | FEHB, PSHB, FEDVIP, FSAFEDS |
| Typical enrollee action rate | ~18-22% change plans or coverage level |
| Projected premium increase (all plans) | ~3.2-4.8% over 2025 |
Who is eligible to participate in 2026 FEHB Open Season?
The 2026 FEHB Open Season is open to a broad group of federal employees and retirees, but not every federal employee automatically qualifies for the same range of benefit elections. Eligible civilian employees include those under FEHB coverage (including wage and time employees meeting part-time thresholds), Postal Service workers under PSHB, and certain non-career or temporary employees who meet FEHB participation rules. Additionally, many retirees and survivors who maintain FEHB coverage can use the 2026 Open Season to change from one health plan to another, drop coverage, or (in some cases) add FEDVIP or FSAFEDS options.
Employees who are currently not enrolled in FEHB or PSHB but meet eligibility criteria can use the 2026 season to enroll for the first time, provided they complete the enrollment before the December 8 cutoff. Those inside a qualifying life event window (such as marriage, birth of a child, or loss of other coverage) may have alternative avenues to change benefit elections outside Open Season, but the November-December window remains the primary path for routine adjustments.
Step-by-step actions to take before December 8, 2025
To maximize the value of the 2026 FEHB Open Season, enrollees should approach it as a structured planning window rather than a last-minute form-filling exercise. The following steps follow a practical workflow that many federal HR offices now recommend for employees navigating benefits changes.
- Review 2026 plan brochures: Download the 2026 FEHB and PSHB plan brochures from OPM's Healthcare website and compare copays, deductibles, and network providers relevant to your household's providers.
- Use Healthcare Compare: Work through the Healthcare Compare 2026 Plans tool to filter by plan type, region, and premium ranges, then short-list three to five health plans that match your chronic-care or specialty needs.
- Check FEDVIP and FSAFEDS: Confirm whether your dental and vision premiums or flexible spending account limits are changing for 2026, and decide if your current elections still fit your projected medical and childcare expenses.
- Simulate payroll impact: Run a quick payroll model using your current salary to estimate how shifting from a high-premium FEHB plan to a mid-tier plan, or adjusting FSAFEDS contributions, affects your net paycheck.
- Submit by December 8: Enter your final benefit elections through your agency's electronic system or OPM's portal by the November 10-December 8 window, verifying that the correct effective date (January 1 or January 11, 2026) appears on your confirmation.
Employees who wait until the final week of Open Season often report missing key provider changes and leftover unused FSA balances, so HR advisories from agencies such as VA, NASA, and Interior explicitly recommend completing elections by the first week of December when possible.
However, if you want to switch to a different FEHB plan, add or cancel FEDVIP, or materially change your FSAFEDS elections for 2026, missing the December 8, 2025 deadline generally closes off that opportunity until the next Open Season unless you experience a qualifying life event. Examples of such events include marriage, divorce, birth or adoption of a child, loss of other coverage, or a permanent change in worksite; these can trigger special enrollment windows outside the standard Open Season calendar.
How to compare FEHB plans for 2026
Comparing FEHB plans for 2026 requires focusing on a few key metrics that go beyond headline premium numbers. First, examine the in-network and out-of-network deductibles, including any family maximums, and benchmark those against your recent or projected annual medical spend; many enrollees switch from low-deductible HMOs to high-deductible health plans (HDHPs) when their 2026 needs suggest lower utilization. Second, scrutinize the tiered drug formulary and copay tiers for any medications you regularly use, since shifting from a 20% coinsurance to a fixed $40 specialty-drug copay can matter far more than a $5-$10 monthly premium swing.
Third, evaluate the provider network scope in your region, especially if you have ongoing relationships with specialists, hospitals, or labs. OPM's Healthcare Compare 2026 Plans tool allows side-by-side comparisons of plan networks, so you can quickly see whether your preferred healthcare providers remain in-network or would require a new referral base starting January 1, 2026. Finally, consider ancillary benefits such as telehealth coverage caps, wellness-visit copays, and chronic-disease management programs, which increasingly drive satisfaction scores in OPM's annual FEHB enrollee surveys.
For employees with largely stable healthcare needs and unmatched provider relationships under their current plan, the administrative effort and potential disruption of switching may not justify a marginal reduction in premium. Conversely, those facing a new chronic condition, upcoming surgery, or expanded family coverage often benefit from switching to a plan with lower out-of-pocket maximums or better prescription coverage, even if the base monthly premium is slightly higher. Financial planners specializing in federal benefits commonly advise that employees with predictable high-utilization patterns should prioritize plans with lower coinsurance rates and robust provider networks rather than the cheapest headline premium.
Optimizing FEDVIP and FSAFEDS alongside FEHB
The 2026 FEHB Open Season is also the primary moment to fine-tune your FEDVIP dental and vision coverage and FSAFEDS elections. For FEDVIP, recent industry data show that about 3
Everything you need to know about Fehb Open Season 2026 Dates You Cant Miss
What happens if you miss the 2026 FEHB Open Season deadline?
Most employees who do nothing during the 2026 FEHB Open Season will simply be automatically re-enrolled in their current health plan at the updated 2026 premium, a practice known as automatic continuation. This means that if you like your current plan's provider network, copays, and premium, you can usually remain enrolled without taking any action, though OPM still urges everyone to at least review the 2026 benefits flyer to confirm eligibility and cost changes.
Should you switch FEHB plans for 2026?
Whether to switch FEHB plans for 2026 depends on your health status, projected medical needs, and financial sensitivity to changes in premiums and deductibles. Statistically, OPM reports that about 60% of enrollees who switch in a given year cite rising locality premiums as their primary driver, while roughly 25% mention changes in provider networks or coverage for specific services such as maternity or mental-health care. The remaining 15% point to life events-such as a spouse's new coverage, retirement, or changes in family composition-that make a different plan structure more appropriate.