Calculators
One rule in, one answer out — and the rule is printed beside the answer, so you can check it against a text yourself.
Love calculator
Compatibility from two birth charts as a single percentage on a dial — the short version of Guna Milan.
needs your birth detailsNakshatra & Rashi
Your birth star with its pada and lord, your Moon sign, your lagna, and the nakshatra of all nine grahas.
needs your birth detailsKundli Milan by date
All 36 Ashtakoota points from two dates and a rough time of day — no birth time needed.
needs your birth detailsMilan
Ashtakoota compatibility out of 36, with every koota's working shown.
needs your birth detailsMangal Dosha
Where Mars sits, counted from the lagna, the Moon and Venus, with every classical exception listed.
needs your birth detailsKaal Sarp
Whether all seven grahas fall on one side of the Rahu–Ketu axis, with every position shown.
needs your birth detailsSade Sati
Every Sade Sati of your life with its three phases dated, plus the two dhaiyas, from your own Moon sign.
needs your birth detailsAtmakaraka & Darakaraka
The eight Jaimini chara karakas, ranked by degree, with the number each rank was sorted on.
needs your birth detailsWhy there is no love calculator here
A calculator on this site takes a date, a time and a place, applies one named classical rule, and shows you the rule next to the result. Give it the same details twice and it gives the same answer twice, and if you know the rule you can check every line of it by hand.
A percentage worked out from two first names cannot do that, because a name carries nothing for an ephemeris to read — the number comes from the letters, so it is a puzzle rather than a calculation. The same goes for FLAMES, lucky vehicle numbers and name numerology. Guna Milan is here instead: it compares two birth charts across the eight kootas and shows the working for each one.
If you came here looking for one, the compatibility percentage on this site is worked out from two birth charts rather than from two names: Love calculator by date of birth
These run on the Swiss Ephemeris, the same planetary data professional software uses. Every page shows the rule behind what it says.
See every free tool, including the ones that are not calculators