2002 Primera B de Chile

The 2002 Primera B de Chile (known as Campeonato Nacional BancoEstado de Primera B for sponsorship reasons) was the 52nd completed season of the Primera B de Chile.

Deportes Puerto Montt (tournament’s champion) alongside Universidad de Concepción were promoted to top-tier after finishing in the first and second places respectively from the promotion playoffs, whilst Deportes Iquique lost the category, relegating for first-time since its foundation to the third-tier.