What your Juno sign says about a partner
Venus in your chart is read as what attracts you. Juno is read as what you need in order to stay. Astrologers use it to describe the partner you would sign a lease or a marriage license with, and the terms you expect from that partnership: loyalty, freedom, shared money, a shared faith, a shared sense of humor. When the two disagree (a Venus that likes flirting and a Juno that wants a quiet, steady spouse), the chart is said to show a person who dates one type and marries another.
Juno describes a profile and a set of expectations. It names no person and dates no wedding, and your partner's chart may or may not match it. The most practical use is to read your Juno sign and ask whether the relationships that lasted for you had that quality, and whether the ones that broke lacked it.
Enter your birth date, time and city. If you don't know the time, tick the box: you still get the sign, and on the rare day when Juno changed signs, the hour it did.
Example: born 7:30 a.m., July 15, 1990, in New York City. Enter your own birth data above.
Born 7:30 a.m. on July 15, 1990, in New York City, New York, USA. Juno was moving forward (direct) at 0.06° a day. Juno was in Scorpio on 13.1% of all dates from 1930 to 2025, one of the three most common Juno signs.
How this was calculated
- Local time to Universal Time. New York City, New York, USA (40.71° N, 74.01° W) was at UTC−4 that day (IANA zone America/New_York), so 07:30 local time is 11:30 UTC.
- Juno's position. We take Juno's geocentric longitude from a table computed with the Swiss Ephemeris (one value every 8 days, 1900 to 2100) and interpolate to your minute: 219.67° of the zodiac, which is Scorpio 9°40′.
- Direction. Comparing the position six hours before and after gives the daily motion: 0.056° a day, so Juno was direct.
- House. The ascendant and Placidus cusps for your time and place put Juno in the 4th house, and whole sign houses agree.
Tropical zodiac, geocentric positions. Time zones and daylight saving come from the IANA database for the city you pick, including past rule changes. City list: GeoNames (CC BY 4.0). Can't find your town? Pick the nearest city in the same time zone.
Juno in the 12 signs
The signs are not equally likely. Juno moves slowest when it is farthest from the Sun, which in our zodiac happens around Scorpio and Sagittarius. So on our count of 35,064 dates from 1930 to 2025, Juno was in Scorpio 13.1% of the time and in Taurus only 4.7%.
Juno in Aries
Astrologers read Juno in Aries as a need for a partner with their own fire: someone who competes with you, argues back, and starts things. A cautious spouse would bore you. So would one who always waits for you to decide. The commitment works best with room for independence, separate projects, and fights that end quickly. The risk is that you mistake friction for passion.
Juno in Taurus
With Juno in Taurus, the partner you commit to is steady, physical and reliable with money. Think of the person who remembers how you take your coffee and pays the electric bill on time. You want a marriage that feels like a home. Same bed, good food, no surprises in the bank account. Jealousy and possessiveness are the shadow. Taurus is one of the rarest Juno signs, 4.7% of dates.
Juno in Gemini
A Gemini Juno needs a partner who talks. The marriage is a long conversation. Books, gossip, plans, texts during the day. Astrologers read it as a person who stays for wit and curiosity and drifts when a relationship goes quiet. The partner may be younger in spirit, or simply someone with a full calendar. Variety inside the commitment matters more than grand gestures.
Juno in Cancer
In Cancer, Juno describes a partner who puts family first: someone who wants children, cooks for your parents, and keeps photos of every birthday. You commit to the person who makes you feel looked after, and you expect the same care back. The downside is moodiness and the old habit of keeping score of who called whom. Astrologers often add that a partner's family comes as part of the deal.
Juno in Leo
A partner who is proud of you in public, and expects the same, is what Juno in Leo asks for. Loyalty here looks like showing up to the recital, the opening night, the promotion dinner. A Leo Juno is read as wanting romance to last past the wedding: anniversaries remembered, compliments said out loud. Being taken for granted is what ends it.
Juno in Virgo
A Virgo Juno is read as commitment through daily care. The partner you choose fixes the leaking tap, notices you skipped lunch, and keeps the calendar. You show love the same way. Astrologers describe this placement as modest about romance and serious about reliability. The risk is criticism: two people correcting each other until the small things carry all the weight.
Juno in Libra
Juno in Libra is the traditional "marriage" placement, because Libra is the sign of partnership. You want a real equal: someone fair, good with people, and willing to share decisions. Astrologers read it as a person who takes vows seriously and dislikes open conflict, sometimes to the point of avoiding it. Juno was in Libra on 11.6% of dates.
Juno in Scorpio
Juno in Scorpio is the most common placement, 13.1% of dates. The partner you commit to is intense, private and all in. You expect total loyalty. You notice when it slips. Astrologers link this placement with relationships that change both people: shared money, shared secrets, shared crises. Here, broken trust is hard to rebuild.
Juno in Sagittarius
If your Juno is in Sagittarius, you need a partner who widens your world. That can mean travel, a different culture, a shared faith, or simply someone who keeps learning. You commit for adventure and honesty, even blunt honesty. The fear is a marriage that feels like a cage. Astrologers often read this placement as a partner met far from home, or one with very different roots.
Juno in Capricorn
Under Juno in Capricorn, commitment is read as a long-term project. The partner is ambitious and responsible, often older or more settled, and the marriage works like a joint plan: a house, a business, a retirement account. You may wait to marry. Life has to feel stable first. Coldness and work that crowds out the relationship are the risks.
Juno in Aquarius
With Juno in Aquarius you want a partner who is also a friend, and a marriage that does not follow the script. Separate hobbies, unusual living arrangements, a late wedding or none at all can all fit. Astrologers read this placement as needing space and respect for each person's quirks. Possessiveness pushes it away.
Juno in Pisces
Juno in Pisces describes a partner bound by feeling and imagination: an artist, a caregiver, someone who understands what you do not say. You commit to the person who feels like a soul connection. Astrologers warn that this placement can idealize a partner, or stay too long with one who needs rescuing. The bond holds best with both feet on the ground.
Juno in the houses
The house says where in your life the commitment shows up. Unlike the sign, it needs your birth time, because the houses turn once a day. Juno has no favorite house: in our New York count, every house held it between 7.9% and 8.8% of the time.
Juno in the 7th house
The 7th house is the house of marriage and of every one-to-one partnership, and Juno is the asteroid of marriage, so this is the most direct placement Juno can have. It is read as a person for whom committed partnership is central to life. It is not a side matter. Contracts count here too: business partners, co-signers, a long-term agent. You probably take promises literally. You expect others to.
This placement does not promise a marriage, an early marriage, or a happy one. It marks partnership as a question that keeps coming up. The sign on your descendant, the 7th house cusp, and the ruler of that sign add to the picture. Our 7th house guide covers both. If your Juno is in the 7th in Placidus but the 6th or 8th in whole sign houses, read both: astrologers disagree about which system to use for asteroids.
Juno in the other 11 houses
- Juno in the 1st house
- Partnership is part of how others see you. People often read you as married, or as someone who wants to be, and you may marry early or define yourself through a partner.
- Juno in the 2nd house
- Commitment runs through money and possessions. Shared finances, prenups and the question of who pays for what carry extra weight; security is a form of love here.
- Juno in the 3rd house
- You want a partner you can talk to every day. Some astrologers read this as a partner met through school, a neighbor, or a sibling's circle.
- Juno in the 4th house
- The marriage is the home. You commit to build a family base, and your parents' marriage shapes what you expect from your own.
- Juno in the 5th house
- Romance has to stay in the marriage. So does play. Children are often central, and the partner may be met through a hobby, a stage or a date that was meant to be casual.
- Juno in the 6th house
- Commitment shows in the daily routine: shared chores, shared health habits, sometimes a partner met at work. Fairness about small duties counts for a lot here.
- Juno in the 7th house
- Read it in full above: the house of marriage, the most direct placement Juno can have.
- Juno in the 8th house
- The bond is intense and tied up with shared money, intimacy and trust. Astrologers link this placement with marriages that change a person's finances or with relationships that survive a crisis.
- Juno in the 9th house
- A partner from another country, faith or background fits this house, as does a marriage built around travel, study or shared beliefs.
- Juno in the 10th house
- Partnership is public. The marriage may affect your career or reputation, or the partner may be someone you work with in the open, a co-owner or a fellow professional.
- Juno in the 11th house
- Friendship comes first. The partner is often met through friends or a group, and the relationship needs a shared cause or a shared circle.
- Juno in the 12th house
- Commitment stays low-key, sometimes private. Astrologers read this placement as a hidden or very private relationship, a partner who needs care, or a slow, hard-won trust.
How long Juno stays in each sign
Juno takes about 4.4 years to go around the Sun, and its orbit is stretched: it moves fastest near Taurus and Gemini and slowest near Scorpio and Sagittarius. Seen from Earth, it also turns retrograde for a few months every 15 months or so, on 21% of all dates. Retrograde loops can carry it back into the sign it just left, which is why the same sign can come back twice in a year.
| Juno sign | Share of dates | Average stay, days | Longest stay, days |
|---|---|---|---|
| ♈︎ Aries | 5.6% | 76 | 244 |
| ♉︎ Taurus | 4.7% | 66 | 228 |
| ♊︎ Gemini | 4.7% | 69 | 228 |
| ♋︎ Cancer | 5.6% | 85 | 245 |
| ♌︎ Leo | 6.9% | 97 | 270 |
| ♍︎ Virgo | 9.2% | 111 | 298 |
| ♎︎ Libra | 11.6% | 127 | 323 |
| ♏︎ Scorpio | 13.1% | 131 | 335 |
| ♐︎ Sagittarius | 12.8% | 136 | 331 |
| ♑︎ Capricorn | 10.8% | 130 | 317 |
| ♒︎ Aquarius | 8.5% | 110 | 294 |
| ♓︎ Pisces | 6.5% | 88 | 268 |
Our count: Juno's position at noon UT on each of the 35,064 dates from 1930 to 2025. A stay is one unbroken run of days in a sign; a retrograde return to the previous sign starts a new stay. The longest single stay in the period was 335 days in Scorpio.
Juno in synastry: Juno conjunct Venus, Sun, Moon and more
In synastry, the comparison of two charts, astrologers look at what one person's Juno touches in the other person's chart. The contact they weigh most is the conjunction: a planet within a degree or two of the partner's Juno. The tradition reads it as the partner fitting the profile you would commit to. The opposition is read in a similar way.
Juno conjunct Juno is rarer than it sounds. Juno returns to the same place about every four years, so two people have their Junos within 2° almost only when born in the same year, or about 4.4, 8.7 or 13.1 years apart, whole numbers of Juno's orbits. On our count, even at those gaps, it happens in 4 to 6 pairs out of 100.
| Contact | How astrologers read it |
|---|---|
| Juno conjunct Venus | the commitment feels like love you choose; affection and shared taste |
| Juno conjunct Sun | you see the other person as the kind of partner you would build a life with |
| Juno conjunct Moon | emotional safety; a partner who feels like family |
| Juno conjunct Mars | desire and drive inside the commitment; also friction |
| Juno conjunct North Node | the relationship feels like part of your direction in life |
| Juno conjunct Pluto | an intense, transforming bond; questions of control |
| Juno conjunct Jupiter or Saturn | Jupiter: generosity and growth; Saturn: duty, staying power, sometimes weight |
| Juno on the partner's Descendant or Ascendant | an immediate sense of "partner material"; needs both birth times |
To check these contacts for two people, calculate both Juno signs here and compare them with the other person's planets in our synastry chart calculator.
Where Juno comes from, and what it can't do
Juno was the third asteroid ever found. The German astronomer Karl Ludwig Harding discovered it on September 1, 1804, at the Lilienthal observatory near Bremen. At first it was counted as a planet, and it was reclassified with the other asteroids in the 1850s. It is about 250 km across and orbits the Sun between Mars and Jupiter. It was named after the Roman goddess of marriage, the wife of Jupiter, known to the Greeks as Hera.
Astrologers paid little attention to it until positions became easy to look up. Eleanor Bach published the first ephemeris of the four large asteroids for astrologers in 1973, Ephemerides of the Asteroids: Ceres, Pallas, Juno, Vesta, 1900–2000. Zipporah Dobyns brought out an asteroid ephemeris in 1977. Demetra George and Douglas Bloch wrote Asteroid Goddesses in 1986, the book that set much of today's reading of Juno as the marriage partner. So the interpretation is about fifty years old, built from myth and case studies.
No study has shown that Juno predicts whom you marry, when, or whether the marriage lasts. Read it as a description of what you expect from commitment. If a reading promises your future spouse's name or wedding date from your Juno sign, it goes well beyond what the technique claims.
How we calculate Juno
Juno is not in the ephemeris our other calculators use, so we computed its position with the Swiss Ephemeris, the same engine astro.com uses, for every day from 1900 to 2100. The calculator stores one position every 8 days and interpolates to your minute. We turn your local time into Universal Time with the historical time zone of your city, then find the house from the ascendant and Placidus cusps. We checked the result against astro.com on 26 charts, six with birth certificate times (Rodden AA). The largest difference was under one second of arc, and the sign, the direction and the Placidus house matched in every case. The full comparison table is in our method notes.
Questions about Juno
What is my Juno sign?
It is the zodiac sign the asteroid Juno was in at the moment you were born. Enter your birth date in the calculator above to get it. The time and city add the exact degree and the house.
How do I calculate Juno in astrology?
You need an ephemeris that includes asteroids, because Juno is not one of the classic planets. Our calculator uses positions from the Swiss Ephemeris. By hand, you would look up Juno's longitude for your birth date in an asteroid ephemeris and find which house cusps it falls between.
Do I need my birth time to find my Juno sign?
For the sign, almost never. Juno stays in a sign for weeks or months, and it changes sign on about 1 date in 104. On those days the calculator shows both signs and the hour of the change. For the house you do need the time.
What house is your soulmate in?
Astrology has no single soulmate house. The 7th house is the traditional house of marriage and partners, and astrologers add Juno, Venus, the descendant and the vertex to the picture. Our vertex calculator covers the point read for fated meetings.
Is Juno my soulmate sign?
Not exactly. Juno describes the partner you would commit to and the terms of that commitment. It does not say that your partner was born under that Sun sign. Your Juno sign matches your own Sun sign on about 11% of dates, so for most people the two differ.
What happens when Juno transits my 7th house?
Astrologers read a Juno transit through the 7th as a period when commitments and contracts come up for review. Juno goes around the whole chart in about 4.4 years, so the transit through one house usually lasts a few months.
Why is Juno missing from my birth chart?
Many chart programs show only the planets, the nodes and the angles by default; asteroids are an extra option. Juno is there in every chart. Our calculator shows it on its own.
Why does another site give me a different Juno sign?
The degree should match any site that uses a full ephemeris; we match astro.com to within a second of arc. Calculators that use simplified orbital elements can drift away from a full ephemeris, which matters only near a sign border. A different house usually means a different house system, which is why we show Placidus and whole sign.
Sources
- Astronomy Engine: the open-source ephemeris library behind our planet positions, dates and statistics
- Swiss Ephemeris test page (Astrodienst swetest): the source of our Juno positions, 1900 to 2100, and the check on 26 charts
- Wikipedia: 3 Juno: discovery by Karl Ludwig Harding in 1804, orbit and size
- Wikipedia: Asteroids in astrology: Eleanor Bach’s 1973 ephemeris and Asteroid Goddesses (1986)
- How we create our readings: our own calculation of sign dates, positions and the 1930 to 2025 statistics
More of your chart
Full birth chart calculatorVertex calculatorVenus sign calculatorThe 7th houseSynastry chartZodiac compatibility
Astrology is a symbolic tradition, not a science. We explain what the tradition says and show the calculation so you can check it. Juno's positions come from the Swiss Ephemeris (Astrodienst), the houses and time zones from our own code checked against astro.com; the city list from GeoNames (CC BY 4.0).