Navratri is a major Hindu festival celebrated over nine nights (and ten days in some years), dedicated to the Divine Feminine, especially Goddess Durga and her nine forms. It marks the victory of good over evil, commemorating Goddess Durga's triumph over the demon Mahishasura. The festival involves various rituals, fasting, worship, dance, and music, symbolizing spiritual renewal and feminine divine energy called Shakti. It usually occurs in the Hindu lunar month of Ashvin, falling between September and October. Each of the nine days is dedicated to different aspects/forms of the goddess, and the festival highlights themes of learning, victory, and the balance of cosmic qualities.

Navratri also emphasizes inner reflection and rejuvenation, with each day symbolizing a transition through three fundamental qualities (gunas) in Hindu philosophy—Tamas (inertia), Rajas (activity), and Sattva (purity). The festival culminates in Vijaya Dashami (Dussehra), celebrating the victory of righteousness over evil.

Regionally, Navratri festivities include special dances like Garba and Dandiya in Gujarat, fasting, wearing specific colors each day, and community gatherings, all honoring the goddess in her various forms.

In essence, Navratri is both a spiritual and cultural celebration that honors the divine feminine energy, fosters learning and transformation, and commemorates the eternal triumph of good over evil.