The Ubosot (Ordination Hall) of Wat Woranat Banphot is the temple's principal structure, showcasing the elegance of applied Thai architecture. It features a magnificent multi-tiered gabled roof covered in golden-hued glazed tiles, adorned with traditional "Chofah," "Bairaka," and "Hanghong" ornaments. The pediment is decorated with intricate stucco patterns reflecting superior craftsmanship. Inside, it houses the main Buddha image in the subduing Mara posture. The interior walls are embellished with murals depicting the life of the Buddha and the Jataka tales, creating an atmosphere of deep devotion and tranquility. This sacred hall is the primary site for monastic rituals and significant religious ceremonies.