What you get
✦A clear verdict — present, not present, or borderline, with a calm one-line explanation of why
✦The type, if it forms — which of the 12 named types, based on the house Rahu occupies
✦Udit or Anudit — whether the planets sit in the ascending (Rahu→Ketu) or descending half of the axis
✦Every planet mapped — all seven planets with their sign and which side of the Rahu–Ketu axis each falls on
✦An honest, non-alarmist note — what this actually means, without fear-selling or remedies
What is Kaal Sarp Dosha?
Kaal Sarp Dosha is a chart combination said to form when all seven classical planets — Sun, Moon, Mars, Mercury, Jupiter, Venus and Saturn — fall on one side of the axis made by the two lunar nodes, Rahu and Ketu. Visually, all the planets are “hemmed in” between the serpent's head (Rahu) and tail (Ketu).
The 12 named types
When the dosha forms, it is given one of twelve serpent names according to the house Rahu occupies from the Ascendant: Anant, Kulik, Vasuki, Shankhpal, Padma, Mahapadma, Takshak, Karkotak, Shankhachur, Ghatak, Vishdhar and Sheshnag. The name is simply a label for where the Rahu–Ketu axis sits — it is not a ranking of severity.
A balanced view
It is worth being clear-eyed here. Kaal Sarp Dosha is a debated yoga with relatively modern roots, and it is not found in the same form across all classical texts. It is not a guaranteed misfortune: a great many people who have it lead perfectly ordinary, happy and successful lives, and several well-known figures are said to have had it. A whole-chart reading — the strength and placement of each planet — matters far more than the label alone.
Computed with full sidereal positions and the Lahiri ayanamsha. For self-reflection and perspective — this describes a pattern in the chart, not a fixed fate, and we do not sell fear or remedies.
How This Is Checked
1
The nine positions. From your birth date, time and place we compute the sidereal longitudes of all nine grahas — the seven planets plus Rahu and Ketu — using the Lahiri ayanamsha.
2
The axis test. Measuring forward through the zodiac from Rahu to Ketu, we check whether every one of the seven planets falls on the same side of that axis. If even one is on the other side, a complete Kaal Sarp Dosha does not form.
3
The type. If it does form, the house Rahu occupies from your Ascendant fixes which of the twelve named types it is, and whether it is Udit (ascending) or Anudit (descending).
Frequently asked questions
What is Kaal Sarp Dosha?
It is a combination said to form when all seven classical planets fall on one side of the axis made by Rahu and Ketu, the two lunar nodes. It is a widely discussed yoga in popular Vedic astrology, though its origins are fairly modern and classical opinion on it varies.
How is it calculated?
We compute the sidereal longitudes of all nine grahas with the Lahiri ayanamsha, then check whether every one of the seven planets lies between Rahu and Ketu measured going forward through the zodiac. All on one side means the dosha is present; one planet on the other side means it is not complete.
What are the 12 types?
The type is named after the house Rahu occupies from the Ascendant: Anant (1st), Kulik (2nd), Vasuki (3rd), Shankhpal (4th), Padma (5th), Mahapadma (6th), Takshak (7th), Karkotak (8th), Shankhachur (9th), Ghatak (10th), Vishdhar (11th) and Sheshnag (12th).
Is Kaal Sarp Dosha always bad?
No — it is a debated combination, not a doom verdict. Many people with it lead ordinary, happy and successful lives, and classical authorities differ on how much weight to give it. A full chart reading matters far more than the label. Treat it as one feature of a chart, not a curse.
Does it need an exact birth time?
Whether the planets all fall on one side of the axis depends mainly on the date, since the planets and nodes move slowly, so a rough time usually gives the right answer. An accurate time fixes the Ascendant, which decides the house Rahu sits in and therefore which of the twelve types it is.