East Indian & Kerala Kundli Chart Styles Explained (With Diagrams Guide)

India uses four traditional kundli diagram styles — North Indian, South Indian, East Indian and Kerala — and they all display the same data: the same 12 signs, houses and planetary positions, drawn with different geometry. The East Indian style (Bengal, Odisha, Assam) uses a fixed-position diamond grid; the Kerala style uses a fixed-position uniform square grid. Learn either layout once, and you can read any chart drawn in it.

The Four Styles at a Glance

(The North vs South comparison is covered in our North Indian vs South Indian chart guide. This article completes the set with the two styles competitors rarely explain well.)

The East Indian (Bengali/Odia) Chart: The Diamond Grid

How it's drawn: A square whose corners are joined by diagonals, creating a central diamond surrounded by triangles — 12 compartments in fixed positions. The top-centre compartment is always the 1st house (Lagna).

How to read it:

1. Find the Lagna mark (often "La" or a small line) in the top-centre cell — that cell is your 1st house.
2. Read the sign number or name written in that cell — that is your ascendant sign.
3. Move anticlockwise through the fixed cells: each cell is the next house (2nd, 3rd … 12th), and the sign written in each cell is the sign occupying that house.
4. Planets are written inside the cells of the houses they occupy.

The key insight: in East Indian (like North and South Indian) charts, the houses stay put and the signs move. Once you know the top-centre cell is the 1st house, everything else follows by counting.

Common confusion: beginners from North India sometimes mistake the central diamond for "the Lagna house." It isn't — the diamond is the centre of the diagram; the Lagna is the top-centre cell, marked as such.

The Kerala Chart: The Uniform Square

How it's drawn: A plain square divided into 12 equal rectangular compartments in fixed positions — the simplest, most grid-like of all four styles. No diagonals, no diamonds.

How to read it:

1. Locate the ascendant mark — traditionally the top-left region begins the sequence, with the Lagna house marked ("La" or a diagonal line through the cell).
2. Read the sign written in the Lagna cell — your ascendant.
3. Count anticlockwise through the fixed rectangles: 12 houses, signs written in.
4. Planets sit inside their house rectangles.

Why it's elegant: the uniform grid makes house-counting trivial — it's essentially a numbered 3×4 grid. Kerala astrologers traditionally emphasise precision of planetary positions (the graha sphuta) alongside this clean layout, and the style pairs naturally with the region's strong tradition of prasna (horary) astrology.

Worked Example: The Same Chart in All Four Styles

Take a native with Aries Lagna and Jupiter in Cancer (4th house):

• North Indian: diamond chart, "1" (Aries) written in the top diamond cell, "4"/Jupiter in the left cell.
• South Indian: square grid, "1" in the fixed Aries position (second cell of top row), Jupiter in the fixed Cancer cell.
• East Indian: diamond grid, top-centre cell marked Lagna containing "1"; the 4th cell anticlockwise contains "4" + Jupiter.
• Kerala: uniform grid, Lagna-marked rectangle containing "1"; counting anticlockwise, the 4th rectangle contains "4" + Jupiter.

Identical data. Identical predictions. An astrologer reading any of the four would compute the same dashas, the same yogas, the same transits — because those derive from longitudes, not line art.

Do Chart Styles Affect Accuracy or Predictions?

No — and this is worth stating firmly because the question is common. The diagram is a display convention. What matters for prediction:

• Planetary longitudes (computed — our engine holds Swiss-Ephemeris parity at ≤0.005°)
• Ayanamsa (we use Lahiri, the standard for Vedic charts)
• House system and divisional charts
• Dasha sequences

A chart drawn Kerala-style from precise data beats a North-Indian-style chart from sloppy data every time. Style is typography; data is the text.

Which Style Should You Learn?

• Family charts are East Indian or Kerala style? Learn that one — you'll read family documents natively.
• Learning Vedic astrology generally? North Indian style dominates textbooks and software; learn it first, then the others in an afternoon each.
• Using kundli.site? We render the familiar North Indian diamond by default, with the same precise data any style would show. Generate your free chart and compare it against a family chart in any style — the signs, houses and planets will match.

Quick Conversion Cheat-Sheet

Holding a family chart in one style while your software shows another? Use this:

1. Find the Lagna first. Every style marks the ascendant — "La," a diagonal line, or the labelled 1st house. Everything is counted from there.
2. Read the sign in the Lagna house. That sign number/name is your ascendant — identical in all four styles.
3. Count houses anticlockwise from Lagna. House 2, 3, 4… always run anticlockwise in every Indian style. (Western charts run clockwise — the commonest cross-system error.)
4. Planets follow houses, not pictures. Jupiter "in the 4th" is Jupiter in the 4th whether the cell is a diamond, triangle or rectangle.
5. Verify with data, not drawing. When in doubt, list sign + house + planets as text ("Aries Lagna, Jupiter in Cancer/4th") — the textual description is style-independent and is what any astrologer actually reads from.

Frequently Asked Questions

What is the East Indian kundli chart style?

Used in Bengal, Odisha and Assam: a square with diagonals forming a central diamond, 12 houses in fixed positions, top-centre cell always the Lagna. Signs are written into the fixed houses.

What is the Kerala kundli chart style?

A uniform square divided into 12 equal rectangles in fixed positions — the simplest of the four styles, standard in Kerala and parts of Tamil Nadu and Sri Lanka.

How do you read a Bengali kundli chart?

Find the Lagna mark in the top-centre cell (1st house), read the sign written there, then count houses anticlockwise through the fixed cells; planets are listed inside their houses.

How do you read a Kerala horoscope chart?

Find the ascendant-marked rectangle, read its sign, count 12 houses anticlockwise through the fixed grid; signs and planets are written inside each rectangle.

Do different chart styles change predictions?

No. All four styles display identical underlying data — signs, houses, planetary positions. Predictions derive from the data, never the diagram.

Which chart style does kundli.site use?

North Indian diamond by default, computed with Swiss-Ephemeris-grade precision and Lahiri ayanamsa. The data matches any style's rendering of the same birth details.

Related: North Indian vs South Indian Chart · What Is a Kundli? · How to Read Your Birth Chart · The 12 Bhavas

See your chart in crisp precision: Generate your free Vedic birth chart — North Indian style, Lahiri ayanamsa, Swiss-Ephemeris-grade accuracy.