For many TRICARE beneficiaries, TRICARE Open Season is the annual period when you can enroll in or change your health care plan for the following year. This year, TRICARE Open Season began Nov. 10 and ends Dec. 9. Changes you make during open season are effective on Jan. 1, 2026. Keep reading to learn if you're eligible to make changes to your plan during open season.

Respiratory illnesses like respiratory syncytial virus, or RSV, and flu can spread quickly, especially during the fall and winter months. However, there’s an easy way to reduce your risk of serious illness—get vaccinated. TRICARE covers both RSV and flu immunizations for eligible beneficiaries, helping protect you and your family this season.

Do you get prescription drugs through the TRICARE Pharmacy Program? You may have new copayments starting Jan. 1, 2026.

TRICARE Open Season begins today, Nov. 10! Starting today, you have the opportunity to make changes to your TRICARE plan. This year’s open season lasts through Tuesday, Dec. 9. This is your annual chance to sign up for a health plan or change your coverage. Any changes you make will go into effect on Jan. 1, 2026.

TRICARE Open Season is your chance to review your health plan options and choose the coverage that's right for you in 2026.

TRICARE Open Season is the time to enroll in or change your health coverage for 2026.

Federal Benefits Open Season runs from Monday, Nov. 10 through Monday, Dec. 8. 

Patient and Family Partnership Councils capture the voices and insights of patients and families to improve the health care experience at military hospitals and clinics around the world.