Free Vedic Astrology Tool

Kundli Calculator

Your kundli (birth chart) starts with a handful of core facts: your lagna (ascendant), your Moon sign, your janma nakshatra, and where each planet sits at the moment you were born. Enter your birth details below to see all of it instantly — free, with no signup and no login.

Last updated: August 2026

Don't know your exact birth time? Leave it blank — we'll still calculate your Moon sign and nakshatra, though your lagna and house positions need an accurate birth time.

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Get an AI-powered reading that interprets your full chart — planetary aspects, yogas, dasha timeline, and what each placement means for your life.

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This calculator is intended for self-reflection and entertainment. It does not constitute professional astrological, psychological, or life coaching advice.

A kundli is built from your exact birth moment: date, time, and place. From that moment, real sidereal astronomy gives us your lagna (the sign rising on the eastern horizon), your Moon sign (rashi), your janma nakshatra with its pada, and the sign and house each planet occupies.

This free calculator uses the Lahiri ayanamsa and whole-sign houses, the same method used throughout AstroMystra's tools, so the numbers you see here match what you'd get from any other calculator on this site.

What you see here is the calculation layer only — the raw placements. A full kundli reading also interprets what those placements mean together: planetary aspects, yogas, dasha timing, and how each house's lord is placed. For that layer of interpretation, see AstroMystra's full AI-powered Kundli & Birth Chart reading.

How Your Kundli Is Calculated

  1. 1

    Enter Your Birth Details

    Provide your date, time, and place of birth. An accurate birth time matters most for your lagna and house positions, since the ascendant shifts roughly every two hours.

  2. 2

    Real Positions Are Calculated

    We calculate the real sidereal longitude of each classical planet at your exact birth moment, using the Lahiri ayanamsa and whole-sign houses.

  3. 3

    Your Chart Basics Are Shown

    Your lagna, Moon sign, janma nakshatra with pada, current mahadasha lord, and full planetary position table are displayed instantly — no login required.

Frequently Asked Questions

What is a kundli?

A kundli (also called a birth chart or janam kundli) is a map of where the Sun, Moon, and planets were positioned at your exact time and place of birth, according to Vedic sidereal astrology.

What does this calculator show?

It shows your lagna (ascendant), Moon sign, janma nakshatra with pada, current Vimshottari mahadasha lord, and the sign, house, and retrograde status of the seven classical planets from Sun through Saturn.

Why aren't Rahu and Ketu shown in the planet table?

AstroMystra does not yet compute real longitude positions for Rahu and Ketu (the lunar nodes). We'd rather leave them out than show an approximation as if it were a precise placement — see our methodology page for full details on what we calculate and what we don't.

Do I need to know my exact birth time?

It's needed for an accurate lagna and house positions, since the ascendant changes roughly every two hours. Without a birth time, this tool still calculates your Moon sign and nakshatra accurately.

Is this calculator free?

Yes, completely free with no signup, login, or payment required.

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Free Kundli Calculator — Lagna, Moon Sign, Nakshatra & Planets | AstroMystra