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Best free dosha calculators

The three doshas people ask about most — Sade Sati, Manglik (Mangal) and Kaal Sarp — are chart patterns, not curses. Understood calmly, they are useful signals for awareness and timing. Here is what each means and how to check yours free, computed from a real sidereal chart.

The three most-asked doshas

  • Manglik (Mangal) Dosha — Mars in certain houses from the ascendant, Moon and Venus. Weighed in marriage matching, with many classical cancellations. Check yours.
  • Sade Sati — roughly seven and a half years of Saturn transiting around your natal Moon, in three phases. A maturing period, not a sentence. Check yours.
  • Kaal Sarp — all seven classical planets on one side of the Rahu–Ketu axis. Common, and not a barrier to a good life. Check yours.

Reflection, not fear

Classical Jyotish treats these patterns as tendencies to understand, never as guarantees of misfortune. A dosha flag is a prompt to plan with awareness — to be patient through a Sade Sati, or to read a Manglik match in full context — not a reason to worry. Any tool that sells fear or "remedies to avoid disaster" is reading the tradition wrong.

How to check yours

VedicHour’s calculators compute each dosha from your exact birth details on a Swiss Ephemeris chart, with a plain-English explanation and no fear-mongering. They are free with no signup. For all three in the context of your whole chart, generate your free Kundli or open a deep report.

  • Generate your free Kundli — Lagna, Moon sign, nakshatra and current dasha in plain English.
  • Open a deep Kundli report for a full chart reading across seven life areas.
  • See the plans — free preview, then one-time reports (no subscription).

For reflection and planning only. VedicHour is a structured second lens for timing awareness, not medical, legal, financial, or emergency advice.

Frequently asked

Are dosha calculators accurate?+

They are as accurate as the astronomy and your birth time. VedicHour computes each dosha from a Swiss Ephemeris sidereal chart, so the flags match a traditional reading. An exact birth time matters most for house-based doshas like Manglik.

Is having a dosha bad?+

No. Doshas are common chart patterns, not curses. They describe tendencies and timing to understand calmly, and classical texts list many cancellations. Treat any flag as a prompt for awareness, not a verdict.

Which doshas can I check for free?+

VedicHour offers free calculators for Manglik (Mangal) Dosha, Shani Sade Sati and Kaal Sarp Dosha, each computed from your birth details with no signup.

Do I need my exact birth time?+

For house-based doshas like Manglik, yes — the ascendant and houses depend on birth time. Sade Sati and Kaal Sarp are more forgiving, though an exact time always gives the most reliable result.

See your own chart, free