Mark your calendars for the TRICARE and Federal Employees Dental and Vision Insurance Program (FEDVIP) Open Seasons starting November 9, 2026.

Same start date but different end dates, here’s what you need to know:

TRICARE Open Season: November 9–December 8, 2026

FEDVIP Open Season: November 9–December 14, 2026

New coverage takes effect: January 1, 2027

Need to change your plan? Now’s the time. If you are currently enrolled for 2026 and don’t make any changes during Open Season, your current coverage choices will be maintained into 2027.