The Vastu Purusha Mandala is the sacred energy grid and cosmic blueprint of Vastu Shastra, representing the perfect balance between universal forces and human dwellings. Rooted in ancient scriptures, it depicts Vastu Purusha, the cosmic being whose body is mapped across directions—his head in the Northeast, feet in the Southwest, and limbs stretched to the other corners—symbolizing how every direction carries unique vibrations. The Mandala is traditionally designed as a square grid (8×8 or 9×9), with each section (pada) ruled by specific energies or deities, guiding suitable functions for different spaces. For example, the Northeast is linked to divinity and ideal for prayer or meditation, the Southeast represents Fire and is suited for kitchens, the Southwest provides strength and stability for bedrooms, while the North is associated with prosperity and wealth. Beyond its spiritual symbolism, the Mandala has scientific logic, aligning with sunlight, magnetic fields, airflow, and gravitational balance—such as placing water sources in the Northeast for maximum morning light or heavy structures in the Southwest for stability. Even in modern architecture, the Vastu Purusha Mandala remains a timeless framework that blends sacred geometry, environmental science, and human well-being to ensure harmony, prosperity, and peace in every space.