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Aquarius compatibility

Aquarius Compatibility

Aquarius (usually January 20 to February 18) is a fixed air sign traditionally ruled by Saturn, with Uranus as its modern ruler.

Aquarius compatibility chart

Gemini and Libra, the other air signs, tie as Aquarius's best matches, with Aries and Sagittarius tied just behind. Cancer and Virgo tie for worst match, and Taurus and Scorpio sit just above them. Leo, the opposite sign, comes sixth overall but has the top sex score of all twelve.

  1. 1Aquarius and Gemini 90% Excellent
  2. 1Aquarius and Libra 90% Excellent
  3. 3Aquarius and Aries 82% Strong
  4. 3Aquarius and Sagittarius 82% Strong
  5. 5Aquarius and Aquarius 76% Strong
  6. 6Aquarius and Leo 73% Good
  7. 7Aquarius and Capricorn 57% Mixed
  8. 8Aquarius and Pisces 52% Mixed
  9. 9Aquarius and Taurus 43% Mixed
  10. 9Aquarius and Scorpio 43% Mixed
  11. 11Aquarius and Cancer 40% Mixed
  12. 11Aquarius and Virgo 40% Mixed

Best match for each area

  • Love Gemini and Libra 88%
  • Sex Leo 92%
  • Communication Gemini 94%
  • Friendship Aries and Gemini and Libra and Sagittarius 94%
  • Marriage Gemini and Libra 90%

These scores read Sun signs only. Compatibility Check compares two full birth charts, including the Moon and rising signs and the aspects between the planets, so a real couple can land well above or below their sign score.

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By ZodiScope. Western tropical astrology, scored from the distance between the two signs, their elements, modalities and ruling planets. How the score works

Who is Aquarius most compatible with?

Gemini and Libra score highest with Aquarius, and Cancer and Virgo score lowest. The cards below run from highest score to lowest. Dates are approximate; sign boundaries vary by year and time zone.

Aquarius in relationships at a glance
Element and kind Air and fixed: the third air sign, and the one that keeps its views longest
Ruling planet Saturn in traditional astrology, which the score uses, and Uranus in modern astrology. Why Aquarius has two rulers
Best matches Gemini and Libra, tied, then Aries and Sagittarius, tied
Worst matches Cancer and Virgo, tied, then Taurus and Scorpio, tied
Opposite sign Leo, with the top sex score on the chart
Relationship question What do people think your distance means, and what does it actually mean?

Score Aquarius with any sign

Two birth dates give a Full chart score across both whole charts, with no birth time and no account needed. For a Sign score, switch to Simple, where Aquarius is filled in and you pick the other Sun sign.

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Simple runs in your browser. Full chart sends both people's birth details to our server and to our chart provider, astrology-api.io, to calculate the result, and Mapbox receives place searches. We keep the computed result under a one-way code, with no birth date or place text. No account is needed. After a Full chart result, a signup link carries both people, and that browser stores their details. The app stops reading that copy after 30 minutes. Privacy policy.

Our calculation service uses Lx Ephemeris, built on NASA JPL's DE440. Read about the data and precision. The historical date tables below use a separate PyEphem calculation.

The Aquarius zodiac symbol inside a ring of the other eleven zodiac symbols

What does each sign get wrong about an Aquarius?

An Aquarius can go a whole drive home without asking about your week, then text you at midnight with a link to the thing you mentioned in March. The person in the passenger seat can read that as disinterest, when the Aquarius has been thinking about them the whole time.

Each sign misreads the distance in its own way, and each needs to hear something slightly different. The distance itself is real. What helps is saying what it's for: time to think, or something wrong that the two of you need to talk about.

Why are Aquarians so hard to read?

Aquarians are hard to read because the distance looks the same from outside, whatever it's for. An Aquarius goes quiet to think, steps back to be fair, and talks about an idea when a feeling is too new to name. Across the table, all three look like coolness. Fixed air holds a view steadily and shows its feelings late, so the people nearby fill the silence with their own explanation.

The fix is short. Say what the distance is for and when it ends: 'I'm thinking, I'll know by Sunday', or 'I want tonight alone, and we're fine.' Most of the misreadings on the cards stop right there. And if you love an Aquarius, ask which of the three it is before you decide what it means. With the Moon in Aquarius as well, the feeling tends to arrive later still.

Aquarius worst match: Cancer and Virgo, then Taurus and Scorpio

Cancer and Virgo tie for last. Both sit five signs from Aquarius and share no element, kind of sign or easy angle with it. Cancer's lowest area is marriage and Virgo's is love, and both tend to read an Aquarius's distance as a verdict on them: Cancer feels shut out, and Virgo feels its help isn't wanted. Cancer and Aquarius split over whether a personal question is care or prying, and Virgo and Aquarius over whose cause gets the evening.

Taurus and Scorpio tie just above them. They're the squares, fixed signs like Aquarius, so nobody gives way, and sex is the strongest area for both. A Taurus wants you home, and a Scorpio wants to know what you're not saying. Taurus and Aquarius have to agree how much time apart still feels close, and Scorpio and Aquarius tend to write their own rules for a relationship.

In all four, the misreading comes early and sticks. Name the distance before they name it for you.

Why some lists put Leo first for Aquarius

On November 10, 2026, AskNebula's Aquarius chart put Leo first at 91 and Virgo at 85. Ours has Leo sixth and Virgo tied last. JobCannon, read the same day, agrees with us at the top: Gemini and Libra.

The difference is the opposition. Leo sits straight across the wheel, and our model scores an opposition high for sex and lower for friendship and talk. Leo gets Aquarius's top sex score and a friendship score below Capricorn's, which leaves it sixth. Gemini and Libra lead overall, with much stronger friendship and talk scores. So choose by what you want: for heat, Leo; for the conversation, Gemini or Libra. Leo and Aquarius test whether it's chemistry or real liking.

Leo's misreading fits the score, too. A Leo wants to be the one, and an Aquarius treats everyone fairly. Tell a Leo, in so many words, what makes them different from your friends.

Aquarius in marriage: Gemini and Libra lead, Cancer comes last

Gemini and Libra tie at the top for marriage, both excellent, and Aquarius also gives Libra its best marriage score with any sign. Aries and Sagittarius tie next, then Leo, then another Aquarius. Cancer has the lowest marriage score on the chart, with Scorpio just above it.

Marriage asks an Aquarius for the thing the misreadings are about: showing up in a way the other person can see. With Gemini or Libra the distance is usually understood, so the risk is the quiet reassurance neither of you thinks to ask for. With anyone else, agree how you'll signal that you need time alone, and when you'll check back in.

For a real couple, astrologers start with Saturn, the traditional ruler, in each chart, and its house needs a birth time. Pull up a free birth chart for each of you, then check how Saturn and Venus meet across the two.

Aquarius red flags, and the ones that are only distance

A night alone or a slow reply needs context: did you agree when you'd talk, and did they keep to it? An opinion argued hard over dinner is usually just interest. These are worth taking seriously:

Aquarius as a friend, at work and in the family

Aries, Gemini, Libra and Sagittarius tie for Aquarius's top friendship score, all excellent. Taurus and Scorpio are the lowest, both challenging. An Aquarius friend can disappear for a month and pick up mid-sentence, and the usual misreading is the friend who takes the month personally. Say you've been buried, and then actually call.

At work, an Aquarius gets on with anyone who gives the reason for a rule. In a family, a Cancer or Virgo parent may read an Aquarius child's quiet as withdrawal. Ask what's going on before deciding what it means. Between relatives, astrologers read how two Moon signs get along as much as the Suns.

How the Aquarius score works

We score two signs from four traditional relationships: the distance between them, their elements, their modalities and their ruling planets. Each area weighs them differently, and the headline score is the average of the five areas. Aquarius scores highest with the two other signs of its element (the trines), then with the two signs a sextile away, and lowest with the signs it squares or sits five signs from.

The distance sets the base for every area: a trine or sextile starts high, a square or quincunx starts low, and an opposition starts high for sex and lower for friendship. Elements shift it (two air signs talk easily, two fire signs run hot), as do modalities (two fixed signs are loyal and slow to give way). Two different signs with the same ruling planet, a Venus-ruled sign with a Mars-ruled sign, or the Sun with the Moon add a little more. Every Sun-sign pairing on ZodiScope's compatibility pages uses the same rules, so the Aquarius chart above can be compared with any other pairing here.

Venus, Mercury and Mars on Aquarius Sun dates

Mercury was in Capricorn or Aquarius, Saturn's two signs, on 1,435 of the 1,656 Aquarius Sun dates in our 1950–2005 sample, nearly nine in ten, more than any other sign's ruler gets. Astrologers read a Capricorn Mercury as careful and slow to commit to a view, and from across the table that can pass for coolness. Look up the Mercury sign for a birth date before you decide what a pause means.

Ptolemy linked the same two planets, though for the stars of the Water Pourer constellation rather than the sign: 'those in the shoulders exert an influence like that of Saturn and Mercury' (Tetrabiblos I.9).

Share of sampled Aquarius Sun dates (1950–2005, 1656 days) by planet sign. One noon-UTC sample per day; every date has equal weight.
Venus signShareMercury signShareMars sign (top 6)Share
Capricorn29.8% Aquarius52.1% Sagittarius12.8%
Aquarius25.6% Capricorn34.5% Pisces12.3%
Pisces24.6% Pisces13.3% Aries11.7%
Aries11.1% Scorpio10.9%
Sagittarius8.8% Capricorn10.9%
Aquarius10.1%

How we calculated the date sample

We calculated Sun, Mercury, Venus and Mars positions at noon UTC on each of the 20,454 calendar dates from 1 January 1950 to 31 December 2005, using PyEphem 4.2.1. Each date has equal weight. Apparent geocentric positions are converted to ecliptic longitude for that date and divided into twelve 30° tropical signs.

We group the dates by Sun sign, then count the share with Mercury, Venus or Mars in each sign. Pair estimates multiply those rounded shares, assuming two independent date draws with no age-gap restriction. For example, 20.5% of Taurus Sun dates and 20.4% of Cancer Sun dates have Venus in the same sign as the Sun: 0.205 × 0.204 × 100 gives about 4.2% for both placements together.

Shares are rounded to one decimal place and may not sum to exactly 100%. For two people with the same Sun sign, reversed Venus combinations are combined. These are frequencies in a date sample, not birth-population statistics or observations of couples.

Download the date-sample tables and method (JSON)Editorial responsibility and corrections

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Aquarius compatibility questions

Which sign is hardest for an Aquarius to date?

Cancer and Virgo tie as the hardest signs for an Aquarius to date, with Taurus and Scorpio tied just above them. Cancer and Virgo share no element, no modality and no easy aspect with Aquarius. Taurus and Scorpio are the fixed squares, where the chemistry is good and the talk is hard. All four tend to read an Aquarius's distance as a judgment on them.

Can an Aquarius date a water sign?

Yes, and Pisces is the easiest of the three. Pisces scores highest with Aquarius among the water signs, then Scorpio, with Cancer last. All three land in the mixed band, because water leads with feeling and air with thought. A water partner needs to hear the feeling named early, and an Aquarius who does that gets a lot further with any of them.

Why do Aquarians go quiet when they're upset?

Most go quiet to think it through before they speak, since fixed air likes to have its answer ready. The silence usually isn't a punishment. It helps to say how long it will last, and a partner does better asking 'thinking, or upset with me?' than guessing. If the quiet runs for days every time, talk about the pattern itself.

Which sign understands an Aquarius best?

Gemini and Libra, the other two air signs, understand an Aquarius best, and they tie for the top score. They differ only at the edges: Gemini has Aquarius's best talk score, Libra a slightly higher sex score, and the two tie for love, friendship and marriage. Choose Gemini if conversation matters most and Libra if you'd like a little more heat. Both read a pause as thinking.

Compatibility report

Synastry & Compatibility Report

Our free compatibility calculator gives you a score. This report reads both birth charts against each other: the contacts that draw you together, the ones that test you, and how the coming year looks for the two of you.

Example report cover for two sample people, Maya and Daniel, with a chart wheelExample page: Maya's planets in Daniel's houses, one short reading for each planetExample page: the composite chart that blends the two charts into one, with its Sun and MoonExample page: Juno, Eros and Psyche contacts between the two charts

Pages from an example report for two sample people. Yours is written from both of your birth charts.

  • Key connections: where you click and where you clash
  • How each of you affects the other's life (house overlays, with both birth times)
  • Two charts of the relationship itself (composite and Davison)
  • Karmic contacts: the pulls that feel bigger than chemistry
  • Marriage and desire: Juno, Eros and Psyche
  • What works, what needs work and the year ahead

Synastry & Compatibility Report

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30-day money-back guarantee · no account needed After payment, add both people’s birth dates and places. Birth times are optional and make it more exact. If a time is missing, that chart uses 12:00 noon with no Rising sign or houses, and the year-ahead months are rough estimates. Most can change once you add the time. You can add it later. Included with PRO in Deep Compatibility.