Reviewed by Dr. L. Nageshwwar Rao, PhD (Astrology), Consulting Astrologer · Last reviewed 14 August 2026 · How we compute this
Free future spouse calculator. Your 7th house sign and lord, Darakaraka and Upapada — the Jaimini spouse significators — with classical citations.
A calculator that reads the three points your birth chart uses for the future spouse: the 7th house and its lord (the classical starting point for marriage), the Darakaraka (the Jaimini spouse significator) and the Upapada (the Jaimini marriage anchor). The two Jaimini results carry their classical citation; the 7th-house sign line is labelled as our own reading. What no honest calculator can do is name a specific person, show a photograph, or promise a guaranteed identity — the chart gives classical indications, and two people matching the same indications will differ.
Classical marriage reading weighs several layers together: the 7th house and its lord, Venus as the karaka of the spouse (with Jupiter as the karaka of the husband in a woman's chart), the Navamsa (D9) as the dedicated marriage chart, and the Jaimini tools — the Darakaraka and the Upapada. This calculator gives the three points the engine can compute and cite: the 7th house sign and lord, the Darakaraka and the Upapada. The written Future Spouse Prediction reading weighs all the layers together with reasoning shown.
In the Jaimini system the eight charakarakas ('movable significators') rank the planets by how far each has travelled through its sign. The lowest-degree planet is the Darakaraka (DK) — the significator of the spouse. Its sign, house and nakshatra are read for the partner's temperament and the flavour of the union, alongside the 7th house and the Upapada.
The Upapada (UL, or A12) is the arudha pada of the 12th house in the Jaimini system — a 'reflected' position built by counting from the 12th house to its lord and then the same distance again from the lord. Classical texts examine the UL, its lord and the signs around it for marriage and the spouse. This calculator shows the UL sign and lord, the 2nd from it (the marriage's sustenance) and the 7th from it (partner traits), each with its classical citation.
The 7th house is the house of marriage and partnership: the sign it occupies is the spouse sign, and the planet ruling that sign is the 7th lord. Classical texts read the two together for the spouse's nature — temperament, background-flavour and the character of the union — as tendencies the chart carries, never as a guaranteed likeness of a specific person.
No, and no honest reading can. The chart shows classical indications — tendencies and directions, with the sources named — not a name, a photograph, or a guaranteed identity. Two different people can match the same indications and differ in reality. For the full treatment — nature, background, family environment, how you meet and the married-life weather, each point attributed to its classical source — the Future Spouse Prediction reading does the complete job.
Because Jaimini computation has genuine school-to-school variations (karaka scheme, arudha exceptions), every computed claim — the Darakaraka and the Upapada cards — carries its source, book and line, from the classical corpus the engine implements. That lets you check the rule behind each value instead of taking the output on faith, and it makes clear which convention was applied where traditions differ. The 7th-house sign line is our own reading of that sign's classical structure rather than a quotation, and is labelled as such instead of carrying a citation — we would rather say so than attribute our sentence to a text that does not contain it.
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