Astrology calculators
One calculation engine, several instruments. Exact positions come from Swiss Ephemeris; tropical and Lahiri sidereal results are labelled rather than blended.
01Birth chart calculatorA tropical chart wheel and houses, plus sidereal positions, lagna, Moon nakshatra and dashas, all computed with Swiss Ephemeris.free02Moon sign calculatorThe Moon moves about a degree every two hours. StarScore returns both zodiac systems instead of pretending there is only one answer.free03Rising sign (ascendant) calculatorThe ascendant anchors the house wheel and changes sign roughly every two hours, so an accurate clock time and birthplace are essential.free04Nakshatra calculatorYour janma nakshatra is the 13°20′ lunar mansion containing the sidereal Moon at birth; each mansion divides into four padas.free05Vimshottari dasha calculatorThe 120-year Vimshottari sequence begins at the Moon's exact position inside its birth nakshatra. The arithmetic is deterministic.free06Free kundliRashi and navamsa charts, nine grahas, dashas, manglikfree07Kundli matching36-guna Ashtakoot milan for two chartsfree08Method and sourcesCoordinate systems, aspect orbs and known limits
Chart requests are stateless. Read the birth-data privacy note.