Vastu Shastra: Directions, Rooms, and Remedies

Definition

What Vastu Shastra Is

Vastu Shastra (vāstu śāstra, the science of the dwelling) is the classical Indian discipline of site, building, and layout. The word vāstu comes from the root vas, “to dwell”: a vāstu is any place where people or gods live, and the plot of ground comes first among them.

The tradition lives in builders’ treatises, written for the architect (sthapati), and in Varāhamihira’s Bṛhat Saṁhitā (sixth century), an astrological compendium whose long Vastu chapter is addressed, in its first verse, to learned astrologers. That is one reason astrologers have long read floor plans alongside birth charts.

The Vastu Library at a Glance

Vastu is not a list of forbidden shapes meant to frighten a buyer. The texts weigh faults, set limits on when they apply, and offer corrections.

The Story

The Story Behind the Grid: the Vastu Purusha

Varāhamihira opens his chapter with a story. Once, a being came into existence whose body blocked heaven and earth. The gods seized it at once, pressed it face down to the ground, and each god sat on the part he had caught. Brahmā then made this god-filled being into the Vāstu Puruṣa, the Man of the Site.

In the Bṛhat Saṁhitā, the Vastu Purusha lies with his head in the north-east and his feet in the south-west, where the ancestors (pitṛ) hold them; Brahmā sits on his heart at the centre. His vital points (marma) fall on the grid lines, and the text associates a pillar, peg, or buried object at those points with harm to the corresponding part of the householder’s body. That is a traditional reading, not a medical mechanism, but it explains two lasting rules: keep the north-east light and clean, and keep the centre open.

The Viśvakarmā Prakāśa retells the story in an astrologer’s terms, giving the Vastu Purusha a birth moment: the third day of the dark half of Bhādrapada, a Saturday, with the Moon in Kṛttikā. When he protested that the gods were hurting him without cause, Brahmā granted that people would worship him wherever they build.

The Grid

The Vastu Purusha Mandala: the Site as a Grid

The Vāstu Puruṣa Maṇḍala is the Vastu Purusha drawn as a grid over the plot. The Bṛhat Saṁhitā draws ten lines in each direction, creating 81 squares (pada). Forty-five deities hold them: thirty-two around the outer ring, and thirteen within, among whom Brahmā alone takes the central block of nine squares. The same chapter allows a 64-square grid, and the Mayamata and Mānasāra each list thirty-two grids, working out the 64- and 81-square plans in full.

You do not need the forty-five names to use Vastu well. What matters is the centre and the eight directions, each under its regent (dikpāla), with uses that suit it.

The Eight Directions and the Centre

Sixteen zones. Some modern consultants divide the plan into sixteen zones, every 22.5 degrees. The idea has a classical root, since the Viśvakarmā Prakāśa names rooms for the eight directions and the sectors between them (see the room guide), but the exact degree division is modern. We use it as a working tool and keep it apart from the textual rules.

Room Guide

Room by Room: Where Things Belong

One verse of the Bṛhat Saṁhitā fixes four rooms by direction, and every later Vastu manual builds on it.

The table separates what the text says from what practitioners have added since. Both are useful; they carry different weight.

On water, the text gives a result for each of the eight directions: favourable in the north and north-east, unfavourable in the east. Many modern guides place a tank anywhere on the east side; we follow the text. On sleeping, the verse only rules out the head to the north or west; a common practitioner preference is to place the head of the household to the south.

Sixteen Rooms in the Vishvakarma Prakasha

The Viśvakarmā Prakāśa is a later compendium. It names rooms for the directions and the sectors between them, and its opening verse agrees with the Bṛhat Saṁhitā on the shrine and the kitchen.

The printed passage (2.94 to 97) preserves eleven placements: the four in this verse and seven between the directions.

• Between south-east and east: churning curd
• Between south-east and south: ghee and stores of clarified butter
• Between south and south-west: the toilet
• Between south-west and west: study
• Between west and north-west: a room to withdraw to in grief or anger
• Between north-west and north: the couple’s room (rati gṛha)
• Between north and north-east: medicines

The editor notes that verses are missing here and supplies five more from another work: dining in the west, sleeping in the south, general stores between north-east and east, an armoury in the south-west, and grain in the north-west. Those five are his addition, not the surviving text.

Offices, Shops, and the Five Elements

For an office or shop. Common practice seats the owner in the south-west facing north or east, keeps cash in the north, and puts the entrance and reception on the east or north.

The five elements. Modern teachers map the five elements (pañca mahābhūta) onto the plan: water north-east, fire south-east, earth south-west, air north-west, and space at the centre. The scheme is not in the Bṛhat Saṁhitā, though it agrees with it where they meet; treat it as a memory aid.

Faults

Vastu Doshas: What the Texts Count as a Fault

A Vastu fault (vāstu doṣa) is a place where the building works against the Vastu Purusha’s plan. The Bṛhat Saṁhitā names the main kinds, and each follows from the story.

• A missing limb. A plot or house with a cut-off corner lacks part of the Vastu Purusha’s body, and the text gives a result for each missing part: the right arm, the left arm, the head.
• A raised north-east. Ground that rises in the north-east, the head of the plan, is linked with loss of wealth and children.
• A burdened heart. The Brahmā squares at the centre should carry no dirt, waste, or load; the householder who wants ease is told to guard them.
• Struck vital points. A pillar, peg, or buried object (śalya) on a marma is held to hurt the matching part of the householder’s body.
• A blocked door. A road, tree, corner, well, pillar, or drain directly facing the main door obstructs it (vedha). The text exempts such obstructions when they stand farther away than twice the house’s height; that is its rule for door obstructions, not a general engineering distance.

King Bhoja’s Samarāṅgaṇa Sūtradhāra adds its own faults: a building planned out of line with the directions (diṅmūḍha), and a main door set dead centre in a home. In consultation, a typical home shows a few real faults and several more that only look alarming on paper.

Corrections

Remedies Without Demolition

We start with corrections that need no construction and suggest building work only for serious structural faults, with the reasons stated. The corrections are of two kinds.

Layout and Use

1. Change how a room is used: a south-west store, a north-east study or shrine.
2. Move the weight: heavy cupboards, safes, and overhead tanks to the south and west; keep the north and east light.
3. Clear the centre and the north-east of clutter, waste, and heavy furniture.
4. Correct within the room: the stove in the south-east part of the kitchen, the bed with the head to the south or east, the desk facing east or north.

Traditional Practices

• Honour the main door. The Bṛhat Saṁhitā describes setting up the front entrance with water pots, fruits, and flowers.
• House rites. The same text describes entering the house after worship, with Vedic chanting. A vāstu śānti on entry or after major alterations follows this principle; the Viśvakarmā Prakāśa adds other occasions, such as starting construction, setting up the main door, annual rites, and repairing an old house. The Samarāṅgaṇa Sūtradhāra gives a chapter to pacification rites (śāntika), opening with worship of the eight regents of the directions.
• A Vastu yantra in the north-east or at the centre can support these practices; it does not replace the layout corrections. Our guide to yantras explains installation.

What we do not recommend. Pyramids, mirrors, metal strips, and similar “Vastu correctors” sold as fixes for a faulty plan have no basis in the classical texts. You do not need to buy anything to correct a Vastu fault.

Before You Buy

Buying Land, a House, or a Flat

The Bṛhat Saṁhitā gives an early checklist for a plot, and much of it still works.

• The ground. Prefer level, smooth ground without hollows, where crops and trees grow well.
• The pit test. Dig a pit about a cubit (45 cm) deep at the centre and refill it with the same earth: earth left over is a good sign, too little a poor one.
• The slope. The Bṛhat Saṁhitā warns against ground rising in the north-east, and the Samarāṅgaṇa Sūtradhāra against ground falling to the south, west, south-east, south-west, or north-west, or sinking at the centre.
• The surroundings. The text warns against a site beside a temple or at a crossroads; in a city, a road running straight at the main door is the commonest vedha.
• Your own response. Varāhamihira says the ground is generally fit to live on if you really like it.

These are traditional preferences, not a substitute for having qualified professionals check drainage, flooding, soil, easements, and structure. For a flat, the soil tests rarely apply; practitioners read the flat’s own plan, its entrance, and the building’s main door, in that order.

Jyotisha

Vastu and Your Birth Chart

Varāhamihira has buildings begin at an hour fixed by an astrologer, and a well-chosen house-warming time (gṛha praveśa muhūrta) is still the first thing we set. In the chart, astrologers commonly read the fourth house for home and property and Mars for land.

In the traditional framework astrologers use, a sound plan eases a difficult period for the home in the chart, and a faulty one adds friction to a good period; neither cancels the other. That is why we read both.

At a Glance

Quick Insights

• Varāhamihira addressed his Vastu chapter to learned astrologers, which is why Vastu and Jyotisha are often read together.
• The 81-square grid seats forty-five deities, with Brahmā alone on the central nine squares.
• In the Bṛhat Saṁhitā, water is favourable in the north and north-east and unfavourable in the east.
• The Bṛhat Saṁhitā forbids sleeping with the head to the north or west and allows the other directions.
• The Viśvakarmā Prakāśa preserves eleven room placements by direction; the exact sixteen 22.5-degree zones are modern.

Related

Related on AstroShala

• Yantras: the Vastu yantra and the planetary yantras, and how to install one.
• Nakshatra Trees and Jadi: the tree of your birth star, which many families plant near the home.
• Numerology: how the Indian and Pythagorean methods read your birth date and name.