Vedic Astrology Calculators
Every free Vedic calculator on Ishvaram in one place: kundali, kundli matching, dasha, divisional charts, numerology and more — each computed from Swiss Ephemeris with Lahiri ayanamsa.
Swiss Ephemeris Astronomical Precision & Methodology
Every calculator in our catalog leverages high-precision astronomical algorithms from the Swiss Ephemeris engine using the standard Lahiri Ayanamsha (Chitra Paksha). Unlike surface-level calculators that rely on simplified approximations or static sun-sign tables, our engine computes exact topocentric planetary longitudes, true lunar node placements, and real-time house cusps (Bhava Chalit) for your specific birth instant and geographical coordinates.
Whether you are generating a natal birth chart (Kundali), evaluating marital compatibility via Ashta Koota Guna Milan, or analyzing Vimshottari Dasha periods, our calculations adhere strictly to classical Parashari Principles while ensuring zero reliance on ungrounded generative AI guesses.
Divisional Charts (Varga Schemes) & Multi-Dimensional Depth
Beyond the primary birth chart (D1), classical Jyotish requires analyzing specialized divisional charts (Shodashvarga) for micro-level accuracy. Our calculation suite computes key divisional charts including D9 (Navamsa for destiny & marriage), D10 (Dasamsa for career & public honor), D7 (Saptamsa for children & lineage), and D60 (Shashtiamsa for karmic root causes).
Ashta Koota Compatibility & Guna Milan Framework
Our Kundli matching calculator analyzes all 8 classical dimensions (Kootas)—Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, and Nadi—granting up to 36 points (Gunas). It identifies critical cancellations for Nadi Dosh and Bhakoot Dosh to prevent misleading incompatibility warnings.
- Free KundaliComplete Vedic birth chart with AI interpretation
- Kundli MatchingCheck compatibility between two horoscopes
- Birth Time RectifierReverse-calibrate exact birth minute from milestone events
- Gun Milanगुण मिलान — 36 Gunas Ashtakoota matching
- Tara Balam CalculatorCalculate daily personal Nakshatra timing and Green Hours
- Free Career AstrologyFree 10th house (karma bhav) & career lord from your birth details
- Government Job YogaCheck Sun, 10th house and D10 combinations for public-service careers
- Love Marriage YogaCheck 5th and 7th house combinations for a self-chosen marriage
- Raj Yoga CalculatorCheck Kendra-Trikona, Gajakesari, and royal authority yogas in Kundli
- Dhana Yoga CalculatorCheck 2nd & 11th wealth houses, Lakshmi Yoga, and financial gains
- Astrology WidgetsFree embeddable Panchang and Choghadiya widgets
- Foreign Settlement YogaCheck 12th house, Rahu, and overseas relocation yogas in Kundli
- Gandmool NakshatraCheck 6 junction constellations, Pada effects & 27-day Shanti
- NumerologyFind your Mulank, Bhagyank & Name Number
- Guru Chandal DoshaCheck Jupiter-Rahu conjunction, 12-house effects & cancellation
- Mulank CalculatorFind your Mulank (root number) by date of birth
- Kemdrum YogaCheck Moon isolation yoga, Kemdrum Bhanga & Parashari remedies
- Name NumerologyCalculate your name number and personality traits
- Bhagyank CalculatorFind your Bhagyank (destiny number) by date of birth
- Rashi CalculatorFind your Moon sign (Rashi) from your birth details
- Nakshatra CalculatorDiscover your birth star and nakshatra pada
- Grah GocharLive planetary transits and personalized transit alerts
- 27 Nakshatras DirectoryExplore all 27 Vedic lunar mansions from Ashwini to Revati
- Mangal Dosha CheckCheck if you are Manglik and find remedies
- Baby NamesFind baby names by nakshatra with numerology scoring
- Ascendant CalculatorCalculate your Lagna (rising sign)
- Dasha CalculatorVimshottari Mahadasha periods from Moon nakshatra
- Char Dasha CalculatorJaimini Rashi Dasha sequence and 7 karakas
- Yogini Dasha Calculator36-year Yogini Dasha cycle and planetary periods
- Dasamsa ChartD10 career chart calculator and interpretation
- Prashna KundaliHorary astrology chart for a question asked now
- Saptamsa ChartD7 divisional chart for children & progeny
- Dwadasamsa ChartD12 divisional chart for parents & ancestry
- Trimsamsa ChartD30 divisional chart for health & misfortunes
- Shashtiamsa ChartD60 divisional chart for overall life & past karma
Frequently Asked Questions
How are these calculators computed?
Every calculator on this page reads planetary positions from the Swiss Ephemeris with Lahiri ayanamsa — the same engine behind every Ishvaram reading. Nothing on this site is a pre-written template keyed to your sun sign; the numbers come from your exact birth moment and resolved birth coordinates.
Which calculator should I start with?
Start with the free Kundali if you want the whole birth chart — lagna, rashi, nakshatra, the twelve houses, dasha timeline and dosha indicators in one place. Use Kundli Matching if your question is about marriage compatibility, and a divisional chart (D9 Navamsa, D10 Dasamsa) when you already know your chart and want depth on one area of life.
Do I need my exact birth time?
For anything house-based — lagna, the twelve bhavas, divisional charts, Lal Kitab remedies — yes, because the lagna changes roughly every two hours. Moon sign, nakshatra and most planetary positions are accurate without it. Where a calculator needs exact time it asks for it and will not silently substitute noon.
What is the difference between Rashi Chart (D1) and Navamsa (D9)?
The D1 Rashi chart represents your physical body, birth environment, and outer potential in life. The D9 Navamsa chart represents the inner spiritual strength of your planets, marriage compatibility, and second half of life unfoldment. A planet that appears weak in D1 can gain significant strength if placed in a favorable sign in D9 (Vargottama).
How reliable are Vimshottari Dasha calculations?
Vimshottari Dasha calculates a 120-year planetary timeline based on the exact Nakshatra longitude of the Moon at birth. Because Moon longitude changes quickly, precise birth coordinates and times guarantee accurate transition dates between Major (Mahadasha), Minor (Antardasha), and Sub-minor (Pratyantardasha) periods.