Within the Smarta fold, the rhythm of sacred time is largely shared with the broader Hindu world, yet it is interpreted through the lens of pañcāyatana‑pūjā and Advaita Vedānta. Smartas honor Śiva, Viṣṇu, Devī, Gaṇeśa, and Sūrya as equally valid manifestations of the one Brahman, so the festival calendar naturally reflects this theological inclusivity. Rather than establishing a wholly separate set of holy days, Smarta practice takes the pan‑Hindu festivals and places them within a framework of multi‑deity worship and non‑dual understanding. The same outward observances thus become occasions for contemplating the unity behind the diversity of forms.

Certain observances are especially characteristic of Smarta life. Śaṅkara Jayantī, commemorating Ādi Śaṅkarācārya, is particularly associated with Smarta monasteries such as those at Sringeri, Kanchi, Dvārka, and Puri, and highlights the tradition’s Advaitic roots. Festivals linked to each of the pañcāyatana deities are also prominent: Mahāśivarātri for Śiva; Rāma Navamī and Kṛṣṇa Janmāṣṭamī for Viṣṇu; Navarātri and Durgā Pūjā for Devī; Gaṇeśa Caturthī for Gaṇeśa; and solar observances such as Makara Saṅkrānti and related days for Sūrya. In Smarta homes and maṭhas, these are often celebrated with the awareness that each deity is a doorway to the same ultimate reality.

Navarātri, in particular, frequently assumes a distinctive coloring in Smarta settings. Alongside the worship of the Divine Mother, there may be an emphasis on scriptural recitation—such as texts like the Devī Māhātmya and the Upaniṣads—and on philosophical discourses that draw out Advaita themes. Even when one deity is outwardly central to a given festival, Smarta ritual often quietly includes the other deities of the pañcāyatana, preserving the sense of balance and equality among them. The festival thus becomes not only a devotional celebration but also a contemplative exercise in seeing the One in the many.

Beyond these major festivals, Smartas commonly observe the traditional tithi‑based fasts and holy days prescribed in dharmaśāstra and Smṛti literature, such as Ekādaśī, Pūrṇimā, and Amāvasyā. These occasions are frequently accompanied by study of foundational texts like the Bhagavad Gītā and the Advaitic commentarial tradition, reinforcing the intellectual and contemplative side of Smarta spirituality. Across all these observances, the unifying feature is not a unique calendar, but a distinctive way of inhabiting that calendar: honoring multiple deities with equal reverence while orienting the mind toward the non‑dual Brahman that underlies them all.