The folder his mother sent over WhatsApp had three photographs in it. A scan of his birth certificate, a scan of his school admission card, and a faded photograph of him at age two on a beach. The birth certificate listed the date — 18 March 1995 — and the place — Coimbatore. The line for “time of birth” was blank. His mother typed under the image: “Hospital did not record time. I remember it was after lunch but before evening prayers. Maybe 2 PM, maybe 3 PM, I really cannot say.”
Anjali read the message at her desk and put her phone face down. The astrologer was coming to her parents’ house in 48 hours to look at both kundalis. Without a birth time for the groom, the milan could not proceed. She did not know what to do.
Setup
Anjali is a composite. (This story is a composite of three couples who shared their experiences.) She is built from a 26-year-old graphic designer in Chennai’s Adyar neighbourhood, a 29-year-old researcher in Bangalore, and a 27-year-old data analyst in Pune. All three were preparing for an arranged-marriage milan in 2022-2024 and all three discovered that their fiancé’s birth time was either approximate or completely missing from family records. The reasons varied. One was born at home in a village with no clock running. One was born in a state where time-of-birth was simply not recorded by the hospital. One had a chart prepared by an astrologer at age six using a guessed time, and the family had treated that guess as fact for two decades.
The Chennai protagonist’s fiancé Arjun was a software engineer in Bangalore. They had met through a matrimonial site and had spoken on five video calls before the families introduced. The alliance was acceptable to both sides. The next step, as always in their tradition, was the kundali milan.
The Iyer pandit who handled her family’s affairs was meticulous. He insisted on birth times accurate to the minute. When Arjun’s mother sent the message that the time was not known, the pandit’s first reaction over the phone was: “Then we cannot match. Get the time, or we postpone.”
That sentence was the start of a six-week scramble that ended, eventually, in a workable answer.
Conflict
Anjali tried the obvious things first. She asked Arjun to check his birth certificate again. She had him call his maternal grandmother in Erode, who remembered the day but not the hour. She asked his mother to dig through the hospital file. The hospital, a small private clinic in Coimbatore that had since closed, no longer held the records. The local municipal office had the birth registration but no time field. Three weeks in, the only thing they knew was that Arjun was born “in the afternoon,” which in astrological terms could mean anything from 12 PM to 6 PM — a six-hour window that spanned three different ascendant signs.
Her father, who is a retired professor of mathematics and inclined toward strict procedure, was not pleased. He wanted to proceed only after a confirmed time. Her mother was inclined to take Arjun’s mother’s guess of “2 to 3 PM” and ask the pandit to work with it. Anjali was in the middle, watching the alliance she actually wanted slow down for a piece of data nobody could find.
The pandit was equally divided. He said one of three things would have to happen. Either Arjun’s family produced a clearer time, or Arjun would have to undergo a formal birth-time rectification (which costs money and takes weeks), or Anjali’s family would have to accept a Moon-only matching, which the pandit himself was uncomfortable with for a full alliance.
Anjali did not want to push Arjun’s family on a sensitive memory question. She did not want to spend twenty thousand rupees on a rectification before the alliance was even formally accepted. She wanted a first-pass screening that would tell her, quickly, whether the broad compatibility was promising enough to invest more time. She wanted what every modern bride wants in this situation — a low-cost, low-pressure way to peek.
That weekend, she opened the Sahita app on her phone.
The check that bought them time
Sahita supports an “unknown birth time” mode. When she opened the match flow, the app asked for date, time, and place of birth for both partners. Against Arjun’s time field, she tapped the small “unknown” checkbox. The app’s input form changed. It greyed out the Lagna-dependent fields and added a note: “Switching to Moon-only matching. This will compute six of the eight Kootas and flag any dosha that can be inferred from the Moon’s position alone. Bhakoot, Manglik, and Nadi inferences will be marked as ‘partial’ or ‘estimated’ where birth time is needed for full accuracy.”
She entered the date, the place, and tapped Match. The screen took about four seconds and then loaded a results page that looked similar to a normal match — total score at the top, per-Koota breakdown below, but with two changes. First, several Kootas were marked with a small asterisk and the words “estimated, birth time unknown.” Second, a new banner at the top suggested ways to upgrade the reading: “For full results, add a birth time within a one-hour window.”
She read the per-Koota breakdown. Varna, Vashya, Tara, Yoni, Graha Maitri, Gana — all six of these only need the Moon’s nakshatra and rashi, which Sahita could compute from the date and approximate time. Each of them scored either full or near-full. The two Kootas that depend more heavily on time — Bhakoot and Nadi — showed estimated values, marked with the asterisk and a tooltip explaining what part of the chart was being approximated.
The Manglik check came up with an interesting result. The app showed: “Manglik flag cannot be determined without birth time. Moon’s position alone is insufficient to test all Manglik houses. Recommendation: rectify birth time before applying Manglik check.” This was honest, and Anjali liked the honesty. She had been worried the app would simply make something up.
She downloaded the partial PDF, which had a clear “draft / estimated” watermark on every page, and emailed it to the family pandit. His response that evening was unexpected. He wrote back: “If the Moon’s nakshatra is correct and the score on six Kootas is acceptable, we can use this as a basis for the family discussion. The formal milan will need rectification or a tighter time window. But this is a reasonable first pass.”
That email opened the next conversation.
Why Moon-only matching is older than Lagna-based matching
The classical Ashta Koota system, codified in texts attributed to Maharshi Garga and elaborated by later commentators, is fundamentally Moon-centric. Six of its eight Kootas — Varna, Vashya, Tara, Yoni, Graha Maitri, Gana — depend only on the Moon’s nakshatra. Bhakoot depends on the Moon’s rashi. Only Nadi sometimes uses the nakshatra pada, which is more sensitive to birth time. So even the standard 36 Gunas system, in its core construction, leans on the Moon and not the Lagna.
Lagna-based readings (which require birth time accurate to a few minutes) were a later addition, used to refine the picture once the Moon-based first pass cleared the alliance. Historically, in villages without clocks, Moon-only matching was the only matching available, and crores of marriages were performed on that basis.
The modern insistence on minute-accurate birth times for the milan reflects how astrology software developed, not how the classical system was intended to work. Anjali’s pandit, once he saw the Sahita partial PDF, recognised this and softened his earlier position. He agreed to a sequence: use the Moon-only match for the family-level go/no-go decision, then commission a formal birth-time rectification if both sides agreed to proceed.
Arjun’s family agreed to fund the rectification. A senior astrologer in Coimbatore worked through Arjun’s known life events — school admission dates, the year his father died, the date he started his first job, the timing of a major illness at 14 — and rectified the birth time to 2:38 PM, within the window his mother had originally guessed.
Outcome
With a rectified birth time in hand, the full milan was run. The final score, on Sahita and at the pandit’s reading, was 26 out of 36. The Manglik check came back clean for both partners. The Bhakoot was acceptable. The Nadi was different.
Anjali and Arjun married on 4 February 2023. As of mid-2026, both are working in Bangalore. They have a daughter, born in November 2024. Anjali’s father, the meticulous mathematician, still says the Moon-only match was the unlock — it gave both families enough confidence to invest in the rectification, which gave the full milan its data.
If you are in the same situation tonight
If your partner’s birth time is missing or guessed, you do not have to halt the alliance while you find it. Open Sahita, tap the “unknown birth time” checkbox in the match input, and run a Moon-only match. You will get a clear partial PDF that shows which Kootas can be computed and which need a birth time. You can use that PDF as the basis for a family conversation and decide together whether to commission a rectification. Free, two minutes, no paywall. Sahita is on the Play Store: Get Sahita Free on Play Store →.
Related reading: The 36 Gunas explained, Moon-sign matching basics, Birth time rectification — what to expect.
Frequently Asked Questions
Can kundali matching be done without birth time?
Yes, partially. The full 36 Gunas Ashta Koota system needs the Moon’s nakshatra and rashi, which requires a reasonably accurate birth time. If birth time is unknown, a Moon-only match using the partner’s birth date and location gives a usable approximation for six of the eight Kootas. Manglik dosha and Bhakoot can still be flagged. Nadi and full Navamsa readings need the time.
How accurate is kundali match without exact birth time?
A Moon-only match captures roughly 60-70% of the picture. Sun sign, basic Nadi, and general rashi compatibility come through clearly. What gets lost is Lagna, the cuspal degrees, and the Navamsa subdivisions that drive the most detailed dosha cancellations. For a first-pass screening before a formal alliance, Moon-only is usually enough.
What if we cannot find the partner’s birth time?
Three options: ask older relatives who were present at the birth, check hospital discharge records or the birth certificate (some states record the time), or have an experienced astrologer perform birth time rectification using life events. Rectification compares known events like marriage of parents, schooling milestones, and major job changes against the chart to narrow the birth time to within a few minutes.
Is moon-only kundali matching reliable for marriage?
Reliable for first screening, not sufficient for a final reading. Most arranged-marriage families historically used Moon-sign-only matching for the initial discussion and added Lagna-based readings only after the alliance was provisionally accepted. The Sahita app supports both modes and clearly marks which Kootas were estimated when birth time is missing.
Can birth time be rectified after marriage?
Yes. Birth time rectification is a standard service offered by senior astrologers. It uses major life events as anchor points to back-solve the chart. Once rectified, the full Lagna-based reading, Navamsa, and dasha periods become available. Many couples rectify before having children so the child’s birth time can be cross-validated against the parent’s chart.