Glossary · Marketplace
What is the Marketplace Open Enrollment Period?
The Marketplace Open Enrollment Period is the yearly window, November 1 to January 15, when people can enroll in a Marketplace health plan. Outside it, a qualifying life event can open a Special Enrollment Period.
Definition and figures from HealthCare.gov glossary, checked October 23, 2026. This page explains the term; it does not recommend a plan.
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Marketplace Open Enrollment Period: the facts
| Item | Fact | Source |
|---|---|---|
| Dates | November 1 to January 15 | HealthCare.gov glossary: Open Enrollment Period |
| Outside the window | Certain life events, like marriage, a baby, or losing coverage, can allow enrollment | HealthCare.gov glossary: Open Enrollment Period |
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What does marketplace open enrollment period mean in health insurance?
The Marketplace Open Enrollment Period is the yearly window, November 1 to January 15, when people can enroll in a Marketplace health plan. Outside it, a qualifying life event can open a Special Enrollment Period.