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Kaal Sarp Dosha Calculator - Free Kaal Sarp Dosh & Kala Sarpa Yoga Check

Check whether all seven classical planets - Sun, Moon, Mars, Mercury, Jupiter, Venus and Saturn - are enclosed on one side of the Rahu-Ketu axis in your birth chart. The calculator also shows your Rahu-Ketu signs, Lagna, the traditional 12-type classification and which planet, if any, breaks a complete Kaal Sarp configuration.

Kaal Sarp Dosha CalculatorKala Sarpa YogaRahu-Ketu AxisAll 7 Planets12 Traditional TypesLahiri + Mean Node
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Selected: Kolkata, West Bengal, India

Astro Nilmani - Kaal Sarp Dosha Report

Birth-chart nodal enclosure analysis

Kaal Sarp Status
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Traditional Type
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Rahu - Ketu
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Enclosed Planets
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Rahu-Ketu Axis TestBoth halves are checked independently
Rahu → Ketu half-
Ketu → Rahu half-

Planet Position Check

All seven classical planets must fall in one 180° half for a complete configuration
PlanetSidereal SignDegreeRahu → KetuKetu → Rahu

12 Traditional Kaal Sarp Types

Type is keyed to Rahu's whole-sign house from Lagna

What is Kaal Sarp Dosha?

Kaal Sarp Dosha, also called Kala Sarpa Yoga or Kalsarp Dosh, is commonly checked when all seven classical planets are located on one side of the Rahu-Ketu axis in the natal chart. Rahu and Ketu are always opposite, so they divide the zodiac into two 180-degree halves. This calculator checks both halves mathematically rather than assuming the yoga from the presence of the nodes alone.

Complete Kaal Sarp vs near enclosure

Astro Nilmani reports a complete configuration only when all seven planets are in the same half of the Rahu-Ketu axis. If six planets are enclosed and one is outside, the result is shown as a near enclosure, not automatically promoted to a complete Kaal Sarp Dosha. This helps avoid over-diagnosis.

How are the 12 Kaal Sarp types identified?

The traditional names are commonly mapped to Rahu's house from the Ascendant: Anant, Kulik, Vasuki, Shankhpal, Padma, Mahapadma, Takshak, Karkotak, Shankhachur, Ghatak, Vishdhar and Sheshnag. The type is meaningful only after the enclosure condition has been checked.

Is Kaal Sarp Dosha always bad?

No single yoga should be treated as a guaranteed life verdict. Even popular astrology references note that people with this configuration can still be successful. A complete interpretation normally considers the strength of Rahu-Ketu, Lagna, benefic and malefic influences, planetary dignity, Dasha and the whole horoscope.

কাল সর্প দোষ ক্যালকুলেটর

জন্মকুণ্ডলীতে সূর্য, চন্দ্র, মঙ্গল, বুধ, বৃহস্পতি, শুক্র ও শনি - এই সাতটি গ্রহ যদি Rahu-Ketu axis-এর একই পাশে থাকে, তখন Kaal Sarp configuration বলা হয়। এই calculator-এ কোন গ্রহ axis-এর ভিতরে বা বাইরে আছে, Rahu কোন house-এ আছে এবং কোন traditional type প্রযোজ্য হতে পারে তা দেখা যায়।

Kaal Sarp Dosha Calculator FAQ

How is Kaal Sarp Dosha calculated?

The calculator finds Lahiri sidereal longitudes for the seven classical planets plus Mean Rahu and Ketu, then checks whether all seven planets fall inside either of the two 180-degree arcs between the nodes.

Does one planet outside break a complete Kaal Sarp?

In this calculator, yes. A full configuration requires all seven classical planets to be enclosed in one half. If one or more are outside, the tool reports that the complete condition is not met.

How many types of Kaal Sarp Dosha are there?

Twelve traditional types are commonly listed, from Anant to Sheshnag, based on Rahu's house axis.

Does exact birth time matter?

Yes, especially for the Ascendant and therefore the named type. Planetary positions also depend on the exact birth moment.

Is this a prediction of bad events?

No. This is a chart-configuration calculator. Event prediction needs the complete horoscope, Dasha and other planetary factors.

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