Tricare Prime Retiree Cost 2025. Details may be found at tricare.mil. Want to review your costs.

For 2024, the largest monthly cost increase will be 11.8% for those in tricare young adult prime, at $637, compared to the current $570 a month. Retirees using tricare prime will pay an annual enrollment fee in 2025 of $372 for a single member and $744 for a family for those in group a;