Kundli matching without birth time: talk to an astrologer about what can still be read
Without birth times only the Moon-based parts of a match can be read, and even the birth star is often uncertain for a date alone.
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Neither of us knows our birth time. Our families want kundli matching anyway. Is a match without time any use?
Partly. Please share both dates and places, and anything your families remember about the time. I will see whether each Moon stays in one star that day, then explain which parts of the match are firm and which are not.
Short answer
Kundli matching without birth time is possible in part, because the guna score rests on the Moon 5, which moves slowly enough to be known from the date. The houses, the ascendant and manglik from the ascendant cannot be read, and the birth star is often uncertain for a date alone. On Kismo, verified Vedic astrologers tell you what can be read and how to recover a time, by chat or call, online from anywhere.
What are the key facts about compatibility with partner?
| Answer | |
|---|---|
| What can be read | The Moon sign, usually, and the birth star when the Moon stays in one star all day |
| What cannot | The ascendant, the houses, manglik from the ascendant, and the 7th and 8th houses |
| How often a noon chart gets the birth star right | About 3 times in 4 (calculated) |
| What an astrologer can do | Read both possible stars, try birth time rectification, or cast a question chart |
| What to bring | Both birth dates and places, any partial time (morning, after sunset), and family memories of the day |
| Session on Kismo | From ₹15 a minute, 5 free minutes in the first session, online from anywhere in India and abroad |
What does an astrologer check when there is no birth time?
- The Moon's position across the whole birth day for each partner. If the Moon changes star that day, both stars are read.
- Which kootas stay the same for every possible time. Raman's Muhurtha says matching hinges on the birth stars, not on the chart as a whole 3.
- Manglik dosha from the Moon and from Venus only. Raman counts Mars from the ascendant, the Moon and Venus, and without a time only the last two remain 3.
- Whether any exception that needs a time is being used. Prasna Marga's fix for a gana clash uses the ascendant stars, which need a birth time 2.
- Clues to the time: the part of the day, family memories, hospital papers, or life events for rectification.
What changes the answer when birth times are missing?
- Whether the Moon changed star on either birth day. If it did not, the star-based kootas are firm for that partner.
- Whether one partner has a time and the other does not. Half the uncertainty disappears, and the known chart can be read in full.
- Whether a rough time is known. Morning or evening is often enough to settle the birth star, even if the ascendant stays open.
- Whether the family relies on manglik dosha. Without a time it can be read only from the Moon and Venus, not from the ascendant.
How much of a kundli match can a birth date alone settle?
A birth date alone settles the nadi result for only about 3 couples in 10. These figures were calculated from public astronomical data with the open-source astronomia library: the sidereal (Lahiri) Moon every 15 minutes for every day from 1960 to 2005, in Indian Standard Time.
| Calculated fact | Result |
|---|---|
| A chart cast for noon gets the Moon sign right, for a random birth time | 89.0% |
| A chart cast for noon gets the birth star right, for a random birth time | 75.3% |
| Random couples whose nadi result is the same whatever their birth times | 29.9% |
| Random couples whose bhakoot (2/12, 5/9, 6/8) result is the same whatever their times 5 | 48.5% |
| Random couples with both settled | 14.8% |
| Days on which the Moon touches three birth stars | 2.4% |
The Moon's stay in one birth star ran from 20.8 to 27.3 hours in the same calculation, 24.3 on average. Its stay in one sign ran from 1.95 to 2.55 days. Couples were drawn as 200,000 random pairs of birth days.
Do the classical texts allow matching without a birth time?
Raman's Muhurtha comes close to allowing matching without a birth time. Explaining planetary friendship, he writes that the whole subject of adaptability hinges on the birth constellations, not on birth charts as a whole 3.
Prasna Marga uses the birth time in its exceptions. When the boy is of human gana and the girl of demonic gana, the clash can be set aside if the stars of the two ascendants agree 2. Its gotra check also falls back on stars worked out from the ascendant 2.
Manglik dosha needs the time for one of its three counts. Raman reckons Mars from the ascendant, the Moon and Venus, and calls the dosha weakest from the ascendant and strongest from Venus 3.
Missing times are common in older generations. In a 2023 Jammu field study, some older respondents had no horoscope at all, because their parents did not remember the exact time of birth 4.
Younger people are more likely to have a time on record. NFHS-5 found 89% of births in 2019-21 took place in a health facility, up from 79% in 2015-16 1. Facility births were 94% for first births and 64% for sixth or later births 1.
How can you find a lost birth time before kundli matching?
A lost birth time can often be narrowed down before kundli matching, even when nobody wrote it down.
- Ask everyone who was there: parents, grandparents, aunts. A clue like before sunrise or after the evening meal helps.
- Look for papers: a hospital discharge summary, the birth certificate, an old horoscope made by a family priest.
- Ask the hospital where you were born whether it keeps old delivery registers.
- If nothing turns up, ask an astrologer about birth time rectification from dated life events.
- If the time stays unknown, ask for a match read on both possible stars, and treat the parts that differ as open.
Birth registration has improved but does not always record the hour. NFHS-5 found 89% of children under five registered, and 75% with a birth certificate 1.
What do people get wrong about this?
Belief: A match from the birth date alone is as good as a full match.
In the astronomia calculation, a date alone settled the nadi result for only 29.9% of random couples. The houses Raman puts first cannot be read at all 3.
Belief: Without a birth time you cannot know if someone is manglik.
Raman counts Mars from the Moon and Venus as well as the ascendant, so two of the three counts work from the date 3.
Before you pay anyone
How do you know an astrologer is genuine?
- Every Kismo astrologer passes four steps: qualification review, panel interview, live audits of real sessions, 30-day probation.
- Nobody can guarantee an outcome. Treat any promise of a fixed result as a red flag.
- Never pay for an expensive puja or ritual under pressure. Get a second opinion first.
- On Kismo you only pay for the minutes you use; misconduct, pressure or a request for money outside the app is handled by a person.
Which astrologers can I talk to about compatibility with partner?
How does a consultation on Kismo work?
- Log in on kismo.app or get the app from Google Play.
- Pick an astrologer who speaks your language and works with your question.
- Share your date, time and place of birth.
- Ask by chat or call. The first session carries 5 free minutes, then each minute is billed from your wallet.
Questions worth asking in the session
- Did the Moon change star on either of our birth days?
- Which kootas are firm for us, and which depend on the times?
- Can you read manglik dosha from our Moons and Venus?
- Is birth time rectification possible from my life events?
- Would a question chart for this moment add anything?
What should I know before booking a session about compatibility with partner?
| Question | Answer |
|---|---|
| What does a session cost? | Each astrologer sets one rate for chat and call, from ₹15 a minute. A 10-minute session at ₹15 a minute costs ₹150 (October 2026). |
| Is the first session free? | 5 free minutes on the first session, no card. |
| Chat or call? | Both. You choose when you start the session. |
| Do I need an exact birth time? | It helps. Without one an astrologer can still read your Moon sign and planets by sign, or work out the time with you. |
| Is my chat private? | Your chat is not shown to other clients. How Kismo handles your data is set out in its privacy policy at kismo.app/privacy. |
| What if I am not happy? | There is no refund for a reading you did not like. Misconduct, pressure or a request for money outside Kismo is handled by a person. |
| Where does it work? | Online, from anywhere in India and abroad. People use Kismo from 80+ countries. |
What else do people ask an astrologer about?
How does Kismo compare with other apps?
Questions people ask
Can kundli matching be done with date of birth only?
Yes, but only in part. The guna score comes from the two Moons 5, and the Moon sign is usually clear from the date. The birth star is less certain: a noon chart gets it right about three times in four. The houses and the ascendant need a time, so a date-only match leaves real gaps.
Which is more accurate without birth time, rashi or nakshatra matching?
Rashi matching is more reliable without a birth time, because the Moon stays in one sign for about two days. A noon chart gets the Moon sign right about 89% of the time but the star only about 75%. So star-based tests such as nadi are the first to become uncertain.
What is birth time rectification and does it work for matching?
Birth time rectification is an astrologer's method of working back to a likely birth time from dated life events, such as marriage, a move or a parent's death. Results differ between astrologers and it takes longer than a normal reading. Ask how confident the astrologer is before relying on it for a match.
My partner knows his birth time but I do not. Can we still match?
Yes, a match with one known birth time is much stronger than one with none. His chart can be read in full, and only your Moon carries uncertainty. An astrologer can check whether your Moon stayed in one star on your birth day, which settles most of the guna score.
How much does it cost to ask a Kismo astrologer about matching without birth times?
Asking a Kismo astrologer about matching without birth times costs their per-minute rate, from ₹15 a minute, billed per started minute. Your first session has 5 free minutes and no card is needed. Kismo is an app where you talk to verified Vedic astrologers by chat or call, in 16 languages.
An astrologer gave us a firm verdict without our birth times. Should we trust it?
Be careful with any firm verdict on a match made without birth times. A date alone leaves the houses unknown and often the birth star too. Ask which parts were read and which were assumed. On Kismo, after a session you are suggested up to three other astrologers for a second opinion.
Talk to an astrologer about compatibility with partner
Kismo is an app where you talk to verified Vedic astrologers by chat or call, in 16 languages.
On an iPhone, log in on kismo.app in your browser.
Where do these facts come from?
- National Family Health Survey (NFHS-5), 2019-21: India Report, sections 2.7 (birth registration) and 8.6.1 (institutional deliveries), International Institute for Population Sciences and ICF, via The DHS Program. Accessed .
- Prasna Marga, Part 2, chapter 21: marriage compatibility, stanzas 34 to 36 (tr. B. V. Raman), Internet Archive. Accessed .
- Muhurtha or Electional Astrology, pp. 71, 87 and 98-99 (B. V. Raman, 1948), Internet Archive (Digital Library of India). Accessed .
- Significance of Horoscope Matching in Marriages among the Hindu Dogras of Jammu District: A Sociological Analysis of Manglik Dosha (Abhinandan), The Eastern Anthropologist 76:3 (2023), Serials Publications. Accessed .
- Muhurta Chintamani of Rama Daivajna with Hindi commentary by Pt. Mahidhara Sharma, ch. 6 (Vivaha Prakarana), vv. 21, 31 and 34, pp. 81-85, Khemraj Shri Krishna Das Prakashan, Mumbai, via Internet Archive. Accessed .
