What is a Kundali?

A Kundali (also called a Janma Patrika or birth chart) is a diagram of the sky at the precise moment you were born. It records which zodiac sign was rising on the eastern horizon, where each of the nine planets stood, and how those positions map across twelve areas of life called houses.

Vedic astrology (Jyotish) uses the sidereal zodiac — positions are measured against the actual constellations, not the seasons. That is why your Vedic chart may differ from a Western sun-sign reading.

• You need three inputs: date of birth, exact time of birth (even 15 minutes matters), and place of birth.
• The chart has 12 houses (Bhavas), each governing a life domain like career, relationships, or health.
• Nine celestial bodies — the Navagrahas — are placed into those houses based on their sky position at your birth.

Why does a Kundali work?

Jyotish is one of the six Vedangas — auxiliary disciplines of the Vedas — with a continuous tradition of over 2,000 years. The foundational text, Brihat Parashara Hora Shastra (BPHS), codifies thousands of planetary combinations and their observed life correlations. Generations of practitioners refined these rules through case study and revision, much like any empirical tradition.

Modern practitioners use the same mathematical models (sidereal longitude, Dasha cycles, divisional charts) that were documented in classical texts. Whether you approach it as a belief system, a psychological framework, or an empirical pattern library, the starting point is the same: an accurately cast chart based on astronomy, interpreted through a well-documented rule set.

The Lagna (Ascendant): your rising sign explained

Picture yourself standing outside at the exact moment you were born, looking east. Whichever zodiac constellation is climbing over the horizon right then — that is your rising sign, and in Jyotish it is called the Lagna or Ascendant.

The Lagna becomes the first house of your chart. Every other house follows from it. More than your Sun sign or Moon sign, the Lagna defines your physical constitution, personality, and the overall lens of your life.

Because the horizon moves through all 12 signs in 24 hours, the rising sign changes roughly every two hours — faster for some signs than for others. That is why your exact birth time matters so much — a difference of 30 minutes can shift the Lagna and rearrange the entire chart. Our guide to reading a Lagna chart gives the time each sign takes to rise and reads one chart end to end.

• In a North Indian chart, the topmost diamond is always the Lagna (1st house).
• The sign number inside tells you your Ascendant (1 = Aries, 2 = Taurus, … 12 = Pisces).
• Houses flow anti-clockwise from the Lagna around the grid.

The 12 houses, 12 signs, and your Lagna — in one picture

The zodiac has 12 signs, and your chart has 12 houses. Your Lagna (rising sign) locks the two together: whichever sign was rising at birth becomes house 1, and the remaining signs follow in order. Each house governs a life theme; the sign in that house adds a flavour to it.

Planets placed in a house activate and shape its themes — a benefic like Jupiter brings ease, while a malefic like Saturn brings challenges and delayed results. A house with no planets is not empty; it is still ruled by the sign placed there and that sign’s ruling planet (its lord). Where the lord sits in your chart directly shapes outcomes for that area of life.

How to read the boxes: North Indian and South Indian chart layouts

Open any printed or app-generated Kundali and you meet a grid of boxes with small numbers and two-letter abbreviations in them. Reading those boxes is the skill everything else on this page rests on, and there are two common layouts. In the North Indian layout — the diamond inside a square, used across most of North India and on our own Kundali page — the houses are fixed and the signs move: the diamond at the top centre is always house 1, and the houses run anti-clockwise from it. The small number written in each house is the zodiac sign occupying it, counted 1 = Mesha (Aries) to 12 = Meena (Pisces). So the number in the top diamond is your Lagna sign, and every other house carries the next sign in order.

In the South Indian layout — a four-by-four square with the centre empty, used across Tamil Nadu, Kerala, Karnataka, Andhra Pradesh and Telangana — it is the other way round: the signs are fixed and the houses move. Mesha (Aries) always occupies the second box of the top row, the signs run clockwise from there, and Meena (Pisces) ends the circuit in the top-left box. Nothing is numbered, because the position itself names the sign; the Lagna is marked instead — usually with a diagonal stroke in its box, or the letters “La” or “As” — and house 1 is wherever that mark is, with the houses counted clockwise from it. The same chart drawn both ways contains exactly the same information.

The abbreviations are the same in both layouts, and a Hindi-printed chart uses initials instead: As or La for the Ascendant (Lagna) · Su Sun (सू) · Mo Moon (चं) · Ma Mars (मं) · Me Mercury (बु) · Ju Jupiter (गु) · Ve Venus (शु) · Sa Saturn (श) · Ra Rahu (रा) · Ke Ketu (के). Beside a planet you may also see its degree within the sign — Mo 3°20′ means the Moon is 3 degrees 20 minutes into its sign — and a small R (Sanskrit vakri) for retrograde, meaning the planet appeared to move backwards on the day you were born. Do not read the R as a defect: in the classical strength system, Shadbala, a retrograde planet is counted as strong in motion (chesta bala), not weak.

• North Indian: houses fixed, signs move — the top diamond is house 1, the small number in it is your Lagna sign, and the houses run anti-clockwise.
• South Indian: signs fixed, houses move — Aries is the second box in the top row, the signs run clockwise, the marked box is your Lagna, and the houses count clockwise from it.
• Either way, find the Lagna first; every house on the page is counted from it.

The 12 houses at a glance

Every house is a life domain, and the sign and planets in it — plus the house’s lord, the planet ruling that sign — colour how that domain tends to go. The classical order, with each house’s traditional Sanskrit name, is the same in every chart and every layout. Our 12 Houses of the Kundali guide takes each house a full section deep, and the 7th house guide shows one house read end to end.

• 1st (Tanu Bhava) — body, self, temperament, and the chart as a whole.
• 2nd (Dhana Bhava) — wealth, speech, food, and the family you were born into.
• 3rd (Sahaja Bhava) — younger siblings, courage, effort, and communication.
• 4th (Sukha Bhava) — home, mother, property, vehicles, and inner happiness.
• 5th (Putra Bhava) — children, intelligence, creativity, and past merit.
• 6th (Ari or Roga Bhava) — illness, debts, service, and opponents.
• 7th (Yuvati or Jaya Bhava) — marriage, partnership, and the public.
• 8th (Ayur or Randhra Bhava) — longevity, transformation, inheritance, and the hidden.
• 9th (Bhagya or Dharma Bhava) — fortune, father, guru, and higher learning.
• 10th (Karma Bhava) — career, public role, and visible action.
• 11th (Labha Bhava) — income, gains, elder siblings, and friend circles.
• 12th (Vyaya Bhava) — loss, expenses, foreign lands, sleep, and liberation.

The 9 planets (Navagrahas)

Vedic astrology uses seven classical planets plus two lunar nodes. Rahu (the ascending node) and Ketu (the descending node) are opposite points where the Moon’s orbit crosses the ecliptic; they are always 180° apart in a chart. Each planet carries natural significations that colour every chart it appears in.

• Surya (Sun) — Soul, authority, father, vitality.
• Chandra (Moon) — Mind, emotions, mother, comfort.
• Mangal (Mars) — Energy, courage, land, disputes.
• Budha (Mercury) — Intellect, speech, commerce.
• Guru (Jupiter) — Wisdom, children, dharma, wealth.
• Shukra (Venus) — Relationships, beauty, arts, spouse.
• Shani (Saturn) — Discipline, hard work, longevity, karma.
• Rahu (North Node) — Desire, ambition, foreign influence.
• Ketu (South Node) — Detachment, spirituality, moksha.

Planetary strength and aspects

A planet’s power depends on its sign placement. In its exaltation sign (e.g. Sun in Aries, Jupiter in Cancer) it delivers strong results; in its debilitation sign (the opposite) it needs extra support. A planet in its own sign expresses itself comfortably — for example, Mars rules both Aries and Scorpio, so it is strong in either.

Planets also cast aspects (Drishti) on other houses. Every planet aspects the 7th house from itself. Mars, Jupiter, and Saturn have additional special aspects, letting them influence parts of your chart they do not physically sit in.

Dashas: when things happen

A Kundali is not a static portrait — it unfolds over time through Dashas, planetary periods that activate different chart areas. The Vimshottari Dasha system divides a 120-year cycle among all nine planets.

Your starting Dasha is determined by your birth Moon’s Nakshatra (lunar mansion). During each planet’s period, that planet’s significations and the houses it rules become the dominant themes in your life. Sub-periods (Antardashas) further refine the timing — our Mahadasha and Antardasha guide explains the full sequence and how to find your current period.

Read your chart in 5 steps

You do not need to master everything at once. These five steps will give you more insight than most people get from glancing at a chart, and the worked example just below applies all five to one chart. To see the same chart taken further — three life questions, the running Dasha dated, the house frame named and the uncertainty stated — read our worked sample reading.

They are also much easier to follow on a real chart than on a diagram, so if you have not generated your own Janam Kundali yet, do that first and keep it open beside this section. Once you have worked through the five steps yourself, our Life Analysis covers the same ground automatically — reading it afterwards rather than instead is the useful order, because it lets you check your own reading against a structured one.

• Step 1 — Find your Lagna: the first house sign reveals your chart ruler and personality lens.
• Step 2 — Locate the Moon: its house and sign show where your emotional comfort lives.
• Step 3 — Check the 10th house: its lord points toward your career and public role.
• Step 4 — Scan the Trikonas (1st, 5th, 9th): planets here support prosperity and dharma.
• Step 5 — Find your current Dasha planet: the houses it rules describe your active life chapter.

A worked example: one chart read in the five steps

Rules are easier to trust once you have watched them applied. Scroll back to the chart in the layout section — Arjun, a fictional birth on 2 November 1994 at 21:15 IST in Jaipur, computed by the same engine that computes yours — and read it in the five steps. One thing to know first: there are two ways to assign a planet to a house. By sign (the whole-sign frame, the way paper charts are drawn) every planet in the Lagna’s sign is in house 1, every planet in the next sign is in house 2, and so on. By Bhava Chalit, the frame our engine uses for its house work, the boundaries come from the actual house cusps, and a planet near a boundary can land one house over. On this chart the two frames disagree about five bodies, and the arrows on the figure show where each one moves. The reading below uses the sign frame and says so; the full sample consultation reads the same chart on three life questions against its dated Dasha.

• Step 1 — Lagna: the top diamond shows 3, so the Lagna is Gemini (Mithuna) and the chart ruler is Mercury. Mercury sits in Virgo (sign 6, the 4th house by sign) and is exalted there — a well-placed ruler, which a first reading counts in the chart’s favour.
• Step 2 — Moon: in Libra (sign 7), the 5th house by sign, at 3°20′ in the nakshatra Chitra, sharing the house with the Sun, Venus, Rahu and Jupiter. Five bodies in one house make the 5th — intelligence, creativity, children — the chart’s busiest domain; a first reading notes the crowd before judging any single planet in it.
• Step 3 — 10th house: counting from Gemini, the 10th is Pisces (sign 12). No planet sits there, so read its lord: Jupiter, which stands in Libra in the 5th house by sign — and in the 6th by Bhava Chalit, the first place the two frames disagree. The career lord living in the house of intelligence and creativity is the kind of link a reading follows up, not a verdict.
• Step 4 — Trikonas: the 1st holds only the Ascendant point; the 5th holds five bodies; the 9th (Aquarius, sign 11) holds Saturn, retrograde and in its own sign — a strong Saturn in the house of fortune and higher learning, which a reading weighs as a steady, disciplined 9th rather than an easy one.
• Step 5 — Dasha: Arjun’s Moon in Chitra started him in a Mars mahadasha; since 2 August 2014 he has been in Jupiter’s sixteen-year mahadasha (to 2 August 2030), with the Moon antardasha running until 3 April 2027. From a Gemini Lagna, Jupiter rules the 7th (Sagittarius) and the 10th (Pisces) — partnership and career — so those are the domains this chapter of the chart is about, and the Moon, lord of the 2nd (Cancer), colours the sub-period. This is exactly the “Read against” line the app prints above every answer.

What the five steps did — and did not — do

They located the Lagna, the Moon, the career house and its lord, the fortune houses, and the running period — the same five points a first professional reading checks — and they produced tendencies and a time window, not predictions. That is the honest shape of any Kundali reading. Anything more specific has to be argued from more of the chart: the aspects, the divisional charts, the planet-by-planet strength — which is what Jyothshi does when you ask it about your own chart, and what a good human astrologer does across a full sitting.

Go deeper: classical sources

Vedic astrology has a rich textual tradition. The key references, roughly in order of accessibility: Brihat Parashara Hora Shastra (BPHS) is the most comprehensive classical text. Phaladeepika by Mantreshwara is structured and readable. Brihat Jataka by Varahamihira is one of the oldest systematic Jyotish works.

• For beginners: “Light on Life” by Hart de Fouw and Robert Svoboda is one of the best modern introductions grounded in classical sources.
• Ready to apply what you have learned? Use Ask Jyothshi at Sanatani.ai to ask specific questions about your chart — it reads your Kundali and gives you personalised guidance grounded in BPHS rules.
• For personal consultations, ceremonies, and rituals, a qualified Jyotishi or family Pandit brings the lived experience and knowledge of your regional traditions that no app can replace. Jyothshi helps you arrive prepared — with the right questions and a solid understanding of your chart — so your time with a human expert is focused on the depth only they can offer.