--- title: "Zodiac Sign Compatibility: All 78 Sign Pairings" description: "Zodiac sign compatibility for all 78 Sun sign pairings, read through elements, modalities, ruling planets and the angle between signs, with no scores." canonical: https://unifiedreading.com/compatibility last-updated: 2026-10-23 reviewed: false author: Unified Reading editorial --- # Zodiac Sign Compatibility: All 78 Sign Pairings In Western astrology, Sun sign compatibility compares two signs' elements, modalities, ruling planets and the angle between them around the zodiac. Same-element signs tend to feel familiar, complementary elements support each other, and contrasting ones must translate. It describes themes for a relationship, not a score or an outcome. ## Key facts | Fact | Value | | --- | --- | | Elements | Fire: Aries, Leo, Sagittarius · Earth: Taurus, Virgo, Capricorn · Air: Gemini, Libra, Aquarius · Water: Cancer, Scorpio, Pisces | | Modalities | Cardinal: Aries, Cancer, Libra, Capricorn · Fixed: Taurus, Leo, Scorpio, Aquarius · Mutable: Gemini, Virgo, Sagittarius, Pisces | | Sun sign method | Tropical zodiac, from the Sun's ecliptic longitude on the birth date, so cusp dates resolve per year | ## How Sun sign compatibility works Sun sign compatibility is the simplest form of astrological matching, and the most widely searched. It looks at the signs the Sun occupied when two people were born and asks how their traditional qualities interact. The first layer is element: Fire with Fire, Earth with Water, Air with Fire and so on. The second is modality: two cardinal signs may compete to lead, while a fixed sign and a mutable sign often balance persistence with flexibility. The third is the ruling planet, which can reveal shared values even between signs of different elements. The fourth is the angle between the signs around the zodiac, which matches the classical aspects at the level of whole signs. Each of the seventy-eight pairing pages walks through those layers and then turns them into practical observations about needs, friction and what helps. Every pairing page uses the same structure, which makes it easy to compare, say, Aries with Libra against Aries with Leo. Readers sometimes arrive expecting a simple yes or no; the pages instead aim to give two people a shared vocabulary for differences they have probably already noticed. ## Elements in pairings Element relationships are the quickest way into a pairing. Two signs of the same element, such as Cancer and Pisces or Gemini and Aquarius, usually recognise each other's pace and priorities with little explanation. Complementary elements, Fire with Air and Earth with Water, are said to feed each other: air fans fire, water nourishes earth. Contrasting elements, Fire with Earth or Water, and Air with Earth or Water, approach life from different starting points, which can create friction and also an unusually well-rounded partnership. None of these is a ranking. Same-element pairs can become too alike to challenge each other, and contrasting pairs often report that the difference is exactly what drew them together. The pages describe each combination in terms of what it tends to make easy and what it tends to make harder. Elements are also where most popular compatibility charts begin, so the pages explain the reasoning rather than just the result. In practice, element balance between two people often shows up in everyday rhythms: who wants to go out and who wants to stay in, who plans and who improvises, who talks a feeling through and who quietly acts on it. ## The angle between two signs Counting around the zodiac, any two signs are separated by a multiple of 30 degrees, and traditional astrology names those separations. Signs 0 degrees apart are the same sign. Neighbouring signs, 30 degrees apart, form a semi-sextile and share neither element nor modality. Signs 60 degrees apart form a sextile and have complementary elements. Signs 90 degrees apart form a square and share a modality but not a compatible element. Signs 120 degrees apart form a trine and share an element. Signs 150 degrees apart form a quincunx, sharing nothing. Signs 180 degrees apart are opposite, sharing a modality and complementary elements. These are relationships between whole signs, and Unified Reading does not calculate planetary aspects from two people's birth charts; the pair pages use the separation as one traditional lens among several. Same-sign pairings are included, since two people with the same Sun sign is one of the most common questions about compatibility. ## What Sun sign compatibility leaves out A Sun sign is one layer of a birth chart, and astrologers usually weigh the Moon sign, the rising sign and the positions of Venus and Mars when they talk about relationships. Those need a birth time, and in the case of the rising sign a birth place, which is why Sun sign pages can only speak in general terms. Unified Reading calculates the Moon and rising signs when a birth time is known, and it adds numerology and the Chinese zodiac to give a fuller personal picture, but it does not produce two-person compatibility reports. The pairing pages are best read as conversation starters: a way for two people to notice patterns and talk about them. Any pairing can work well, and no sign combination decides how a relationship will go. The free preview calculates your own Sun sign and, with a birth time, your Moon and rising signs as well. Couples who know their birth times can go further with the free preview, which shows each person's Moon and rising sign alongside the Sun. ## Same-sign and opposite-sign pairings Two kinds of pairing come up more than any others: two people with the same Sun sign, and two people with opposite signs. Same-sign pairs share element, modality and ruler, so they tend to recognise each other's instincts immediately. The traditional caution is that they also share blind spots: two Geminis may both avoid heavy conversations, and two Capricorns may both work too much. Opposite-sign pairs, such as Cancer and Capricorn or Leo and Aquarius, share a modality and have complementary elements, and they are often described as magnetic because each embodies what the other is learning. The traditional caution there is polarisation, with each partner exaggerating their own side. Every one of the twelve same-sign and six opposite-sign pairs has its own page, and those pages describe what tends to help: variety from outside the relationship for same-sign pairs, and borrowing a little of the other's approach for opposites. ## Aries compatibility - [Aries and Aries](https://unifiedreading.com/compatibility/aries-and-aries) - [Aries and Taurus](https://unifiedreading.com/compatibility/aries-and-taurus) - [Aries and Gemini](https://unifiedreading.com/compatibility/aries-and-gemini) - [Aries and Cancer](https://unifiedreading.com/compatibility/aries-and-cancer) - [Aries and Leo](https://unifiedreading.com/compatibility/aries-and-leo) - [Aries and Virgo](https://unifiedreading.com/compatibility/aries-and-virgo) - [Aries and Libra](https://unifiedreading.com/compatibility/aries-and-libra) - [Aries and Scorpio](https://unifiedreading.com/compatibility/aries-and-scorpio) - [Aries and Sagittarius](https://unifiedreading.com/compatibility/aries-and-sagittarius) - [Aries and Capricorn](https://unifiedreading.com/compatibility/aries-and-capricorn) - [Aries and Aquarius](https://unifiedreading.com/compatibility/aries-and-aquarius) - [Aries and Pisces](https://unifiedreading.com/compatibility/aries-and-pisces) ## Taurus compatibility - [Aries and Taurus](https://unifiedreading.com/compatibility/aries-and-taurus) - [Taurus and Taurus](https://unifiedreading.com/compatibility/taurus-and-taurus) - [Taurus and Gemini](https://unifiedreading.com/compatibility/taurus-and-gemini) - [Taurus and Cancer](https://unifiedreading.com/compatibility/taurus-and-cancer) - [Taurus and Leo](https://unifiedreading.com/compatibility/taurus-and-leo) - [Taurus and Virgo](https://unifiedreading.com/compatibility/taurus-and-virgo) - [Taurus and Libra](https://unifiedreading.com/compatibility/taurus-and-libra) - [Taurus and Scorpio](https://unifiedreading.com/compatibility/taurus-and-scorpio) - [Taurus and Sagittarius](https://unifiedreading.com/compatibility/taurus-and-sagittarius) - [Taurus and Capricorn](https://unifiedreading.com/compatibility/taurus-and-capricorn) - [Taurus and Aquarius](https://unifiedreading.com/compatibility/taurus-and-aquarius) - [Taurus and Pisces](https://unifiedreading.com/compatibility/taurus-and-pisces) ## Gemini compatibility - [Aries and Gemini](https://unifiedreading.com/compatibility/aries-and-gemini) - [Taurus and Gemini](https://unifiedreading.com/compatibility/taurus-and-gemini) - [Gemini and Gemini](https://unifiedreading.com/compatibility/gemini-and-gemini) - [Gemini and Cancer](https://unifiedreading.com/compatibility/gemini-and-cancer) - [Gemini and Leo](https://unifiedreading.com/compatibility/gemini-and-leo) - [Gemini and Virgo](https://unifiedreading.com/compatibility/gemini-and-virgo) - [Gemini and Libra](https://unifiedreading.com/compatibility/gemini-and-libra) - [Gemini and Scorpio](https://unifiedreading.com/compatibility/gemini-and-scorpio) - [Gemini and Sagittarius](https://unifiedreading.com/compatibility/gemini-and-sagittarius) - [Gemini and Capricorn](https://unifiedreading.com/compatibility/gemini-and-capricorn) - [Gemini and Aquarius](https://unifiedreading.com/compatibility/gemini-and-aquarius) - [Gemini and Pisces](https://unifiedreading.com/compatibility/gemini-and-pisces) ## Cancer compatibility - [Aries and Cancer](https://unifiedreading.com/compatibility/aries-and-cancer) - [Taurus and Cancer](https://unifiedreading.com/compatibility/taurus-and-cancer) - [Gemini and Cancer](https://unifiedreading.com/compatibility/gemini-and-cancer) - [Cancer and Cancer](https://unifiedreading.com/compatibility/cancer-and-cancer) - [Cancer and Leo](https://unifiedreading.com/compatibility/cancer-and-leo) - [Cancer and Virgo](https://unifiedreading.com/compatibility/cancer-and-virgo) - [Cancer and Libra](https://unifiedreading.com/compatibility/cancer-and-libra) - [Cancer and Scorpio](https://unifiedreading.com/compatibility/cancer-and-scorpio) - [Cancer and Sagittarius](https://unifiedreading.com/compatibility/cancer-and-sagittarius) - [Cancer and Capricorn](https://unifiedreading.com/compatibility/cancer-and-capricorn) - [Cancer and Aquarius](https://unifiedreading.com/compatibility/cancer-and-aquarius) - [Cancer and Pisces](https://unifiedreading.com/compatibility/cancer-and-pisces) ## Leo compatibility - [Aries and Leo](https://unifiedreading.com/compatibility/aries-and-leo) - [Taurus and Leo](https://unifiedreading.com/compatibility/taurus-and-leo) - [Gemini and Leo](https://unifiedreading.com/compatibility/gemini-and-leo) - [Cancer and Leo](https://unifiedreading.com/compatibility/cancer-and-leo) - [Leo and Leo](https://unifiedreading.com/compatibility/leo-and-leo) - [Leo and Virgo](https://unifiedreading.com/compatibility/leo-and-virgo) - [Leo and Libra](https://unifiedreading.com/compatibility/leo-and-libra) - [Leo and Scorpio](https://unifiedreading.com/compatibility/leo-and-scorpio) - [Leo and Sagittarius](https://unifiedreading.com/compatibility/leo-and-sagittarius) - [Leo and Capricorn](https://unifiedreading.com/compatibility/leo-and-capricorn) - [Leo and Aquarius](https://unifiedreading.com/compatibility/leo-and-aquarius) - [Leo and Pisces](https://unifiedreading.com/compatibility/leo-and-pisces) ## Virgo compatibility - [Aries and Virgo](https://unifiedreading.com/compatibility/aries-and-virgo) - [Taurus and Virgo](https://unifiedreading.com/compatibility/taurus-and-virgo) - [Gemini and Virgo](https://unifiedreading.com/compatibility/gemini-and-virgo) - [Cancer and Virgo](https://unifiedreading.com/compatibility/cancer-and-virgo) - [Leo and Virgo](https://unifiedreading.com/compatibility/leo-and-virgo) - [Virgo and Virgo](https://unifiedreading.com/compatibility/virgo-and-virgo) - [Virgo and Libra](https://unifiedreading.com/compatibility/virgo-and-libra) - [Virgo and Scorpio](https://unifiedreading.com/compatibility/virgo-and-scorpio) - [Virgo and Sagittarius](https://unifiedreading.com/compatibility/virgo-and-sagittarius) - [Virgo and Capricorn](https://unifiedreading.com/compatibility/virgo-and-capricorn) - [Virgo and Aquarius](https://unifiedreading.com/compatibility/virgo-and-aquarius) - [Virgo and Pisces](https://unifiedreading.com/compatibility/virgo-and-pisces) ## Libra compatibility - [Aries and Libra](https://unifiedreading.com/compatibility/aries-and-libra) - [Taurus and Libra](https://unifiedreading.com/compatibility/taurus-and-libra) - [Gemini and Libra](https://unifiedreading.com/compatibility/gemini-and-libra) - [Cancer and Libra](https://unifiedreading.com/compatibility/cancer-and-libra) - [Leo and Libra](https://unifiedreading.com/compatibility/leo-and-libra) - [Virgo and Libra](https://unifiedreading.com/compatibility/virgo-and-libra) - [Libra and Libra](https://unifiedreading.com/compatibility/libra-and-libra) - [Libra and Scorpio](https://unifiedreading.com/compatibility/libra-and-scorpio) - [Libra and Sagittarius](https://unifiedreading.com/compatibility/libra-and-sagittarius) - [Libra and Capricorn](https://unifiedreading.com/compatibility/libra-and-capricorn) - [Libra and Aquarius](https://unifiedreading.com/compatibility/libra-and-aquarius) - [Libra and Pisces](https://unifiedreading.com/compatibility/libra-and-pisces) ## Scorpio compatibility - [Aries and Scorpio](https://unifiedreading.com/compatibility/aries-and-scorpio) - [Taurus and Scorpio](https://unifiedreading.com/compatibility/taurus-and-scorpio) - [Gemini and Scorpio](https://unifiedreading.com/compatibility/gemini-and-scorpio) - [Cancer and Scorpio](https://unifiedreading.com/compatibility/cancer-and-scorpio) - [Leo and Scorpio](https://unifiedreading.com/compatibility/leo-and-scorpio) - [Virgo and Scorpio](https://unifiedreading.com/compatibility/virgo-and-scorpio) - [Libra and Scorpio](https://unifiedreading.com/compatibility/libra-and-scorpio) - [Scorpio and Scorpio](https://unifiedreading.com/compatibility/scorpio-and-scorpio) - [Scorpio and Sagittarius](https://unifiedreading.com/compatibility/scorpio-and-sagittarius) - [Scorpio and Capricorn](https://unifiedreading.com/compatibility/scorpio-and-capricorn) - [Scorpio and Aquarius](https://unifiedreading.com/compatibility/scorpio-and-aquarius) - [Scorpio and Pisces](https://unifiedreading.com/compatibility/scorpio-and-pisces) ## Sagittarius compatibility - [Aries and Sagittarius](https://unifiedreading.com/compatibility/aries-and-sagittarius) - [Taurus and Sagittarius](https://unifiedreading.com/compatibility/taurus-and-sagittarius) - [Gemini and Sagittarius](https://unifiedreading.com/compatibility/gemini-and-sagittarius) - [Cancer and Sagittarius](https://unifiedreading.com/compatibility/cancer-and-sagittarius) - [Leo and Sagittarius](https://unifiedreading.com/compatibility/leo-and-sagittarius) - [Virgo and Sagittarius](https://unifiedreading.com/compatibility/virgo-and-sagittarius) - [Libra and Sagittarius](https://unifiedreading.com/compatibility/libra-and-sagittarius) - [Scorpio and Sagittarius](https://unifiedreading.com/compatibility/scorpio-and-sagittarius) - [Sagittarius and Sagittarius](https://unifiedreading.com/compatibility/sagittarius-and-sagittarius) - [Sagittarius and Capricorn](https://unifiedreading.com/compatibility/sagittarius-and-capricorn) - [Sagittarius and Aquarius](https://unifiedreading.com/compatibility/sagittarius-and-aquarius) - [Sagittarius and Pisces](https://unifiedreading.com/compatibility/sagittarius-and-pisces) ## Capricorn compatibility - [Aries and Capricorn](https://unifiedreading.com/compatibility/aries-and-capricorn) - [Taurus and Capricorn](https://unifiedreading.com/compatibility/taurus-and-capricorn) - [Gemini and Capricorn](https://unifiedreading.com/compatibility/gemini-and-capricorn) - [Cancer and Capricorn](https://unifiedreading.com/compatibility/cancer-and-capricorn) - [Leo and Capricorn](https://unifiedreading.com/compatibility/leo-and-capricorn) - [Virgo and Capricorn](https://unifiedreading.com/compatibility/virgo-and-capricorn) - [Libra and Capricorn](https://unifiedreading.com/compatibility/libra-and-capricorn) - [Scorpio and Capricorn](https://unifiedreading.com/compatibility/scorpio-and-capricorn) - [Sagittarius and Capricorn](https://unifiedreading.com/compatibility/sagittarius-and-capricorn) - [Capricorn and Capricorn](https://unifiedreading.com/compatibility/capricorn-and-capricorn) - [Capricorn and Aquarius](https://unifiedreading.com/compatibility/capricorn-and-aquarius) - [Capricorn and Pisces](https://unifiedreading.com/compatibility/capricorn-and-pisces) ## Aquarius compatibility - [Aries and Aquarius](https://unifiedreading.com/compatibility/aries-and-aquarius) - [Taurus and Aquarius](https://unifiedreading.com/compatibility/taurus-and-aquarius) - [Gemini and Aquarius](https://unifiedreading.com/compatibility/gemini-and-aquarius) - [Cancer and Aquarius](https://unifiedreading.com/compatibility/cancer-and-aquarius) - [Leo and Aquarius](https://unifiedreading.com/compatibility/leo-and-aquarius) - [Virgo and Aquarius](https://unifiedreading.com/compatibility/virgo-and-aquarius) - [Libra and Aquarius](https://unifiedreading.com/compatibility/libra-and-aquarius) - [Scorpio and Aquarius](https://unifiedreading.com/compatibility/scorpio-and-aquarius) - [Sagittarius and Aquarius](https://unifiedreading.com/compatibility/sagittarius-and-aquarius) - [Capricorn and Aquarius](https://unifiedreading.com/compatibility/capricorn-and-aquarius) - [Aquarius and Aquarius](https://unifiedreading.com/compatibility/aquarius-and-aquarius) - [Aquarius and Pisces](https://unifiedreading.com/compatibility/aquarius-and-pisces) ## Pisces compatibility - [Aries and Pisces](https://unifiedreading.com/compatibility/aries-and-pisces) - [Taurus and Pisces](https://unifiedreading.com/compatibility/taurus-and-pisces) - [Gemini and Pisces](https://unifiedreading.com/compatibility/gemini-and-pisces) - [Cancer and Pisces](https://unifiedreading.com/compatibility/cancer-and-pisces) - [Leo and Pisces](https://unifiedreading.com/compatibility/leo-and-pisces) - [Virgo and Pisces](https://unifiedreading.com/compatibility/virgo-and-pisces) - [Libra and Pisces](https://unifiedreading.com/compatibility/libra-and-pisces) - [Scorpio and Pisces](https://unifiedreading.com/compatibility/scorpio-and-pisces) - [Sagittarius and Pisces](https://unifiedreading.com/compatibility/sagittarius-and-pisces) - [Capricorn and Pisces](https://unifiedreading.com/compatibility/capricorn-and-pisces) - [Aquarius and Pisces](https://unifiedreading.com/compatibility/aquarius-and-pisces) - [Pisces and Pisces](https://unifiedreading.com/compatibility/pisces-and-pisces) ## Frequently asked questions ### Which zodiac signs are most compatible? Astrology does not rank pairings, but same-element and complementary-element matches, such as trines and sextiles, are traditionally described as the easiest. Squares and oppositions are described as more challenging and often more dynamic. ### Why are there 78 zodiac pairings? Twelve signs can be paired in 66 ways with different signs, plus 12 same-sign pairs, for 78 in total. Each pairing has one page, and the reversed order redirects to it. ### Does Unified Reading give compatibility percentages? No. Percentages imply a precision the tradition does not have. The pages describe themes, strengths and friction points instead. ### Do I need my birth time for compatibility? Not for Sun sign compatibility, which uses only the date. A birth time adds the Moon and rising signs, which many astrologers consider important for relationships. ### Can two people with challenging signs have a good relationship? Yes. Squares, quincunxes and oppositions are described as challenging because they ask for more adjustment, and many astrologers consider that friction a source of growth. The signs describe dynamics, not outcomes. ## Related pages - [Life Path numbers](https://unifiedreading.com/life-path) - [Chinese zodiac](https://unifiedreading.com/chinese-zodiac) - [Chinese zodiac compatibility](https://unifiedreading.com/chinese-zodiac/compatibility) - [Zodiac signs](https://unifiedreading.com/zodiac) - [Numerology](https://unifiedreading.com/numerology) - [Astrology basics](https://unifiedreading.com/astrology) - [Library](https://unifiedreading.com/library) - [Life Path calculator](https://unifiedreading.com/life-path-calculator) - [Zodiac sign calculator](https://unifiedreading.com/zodiac-sign-calculator) - [Chinese zodiac calculator](https://unifiedreading.com/chinese-zodiac-calculator) ## About Unified Reading Unified Reading combines Pythagorean numerology, the Western Sun sign (Moon and rising with a birth time), the Chinese zodiac and life-stage context in one reading. The preview is free at https://unifiedreading.com/#details; the full reading is $4.99, paid once through Stripe, with no subscription. A fictional sample is at https://unifiedreading.com/sample. With a birth time and place it adds whole sign houses and the chart ruler; it does not calculate planetary aspects or transits, and it is a framework for reflection, not a prediction.