What is open enrollment?

Open enrollment is that once-a-year window where you can sign up for or tweak your workplace benefits. Health insurance, dental, vision, retirement contributions—it’s your chance to make sure your coverage actually works for you in the coming year.

When does it usually happen?

Most U.S. employers schedule open enrollment in the fall. Companies usually give you plenty of notice so you have time to review your options. Some schedules vary, but the idea is the same: everyone gets a set period to make decisions about their benefits.

Who is eligible to participate in open enrollment?

Full-time employees are almost always included. Some employers also extend it to part-timers, spouses, or dependents. Your HR team will have the exact details for your workplace, so it’s worth checking in if you’re unsure.

Can I make changes to my benefits outside of open enrollment?

Usually not. Open enrollment is your main shot to make updates. But life throws curveballs—like marriage, a baby, or losing other coverage—and those qualify for a “special enrollment period.” That’s your chance to make changes outside the normal window.

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What types of benefits can I choose during open enrollment?

You’ll typically pick from health, dental, and vision insurance. Some companies also let you sign up for flexible spending accounts, life insurance, disability coverage, or adjust retirement contributions. Basically, it’s your chance to get your benefits in line with your life.

How do I enroll in or update my benefits during open enrollment?

Most companies make it easy with an online portal. You log in, review your options, and pick your plans. Double-check everything—once the window closes, changes usually can’t be made until next year.

What happens if I miss the open enrollment period?

If you miss it and don’t have a qualifying life event, you’re stuck with whatever coverage you had before. No new plans, no upgrades, no dropping coverage. Missing it can leave you overpaying or underinsured, so mark your calendar and don’t skip it.

Gusto Editors

Gusto Editors

Gusto Editors, contributing authors on Gusto, provide actionable tips and expert advice on HR and payroll for successful business management.