Aquarius Compatibility
Who Aquarius matches best with in love — every zodiac sign, ranked.
Aquarius is a fixed air sign ruled by Uranus / Saturn — original, humanitarian, independent. In love, that shapes who Aquarius naturally clicks with and who takes more effort. Below, Aquarius is scored against all twelve signs using the same element, modality and ruler dynamics astrologers use — then ranked from best match to most challenging.
Sun signs are only the start. For a real reading, compare two full charts with the free synastry calculator.
Aquarius's best matches
Aquarius connects most easily with Aries, Sagittarius, Leo.
Aquarius compatibility with every sign
Every Aquarius pairing, ranked by compatibility score. Tap any match for the full breakdown.
Aquarius's most challenging matches
Scorpio and Taurus ask the most of Aquarius— which doesn't mean they can't work. Different wiring can become real growth when both people communicate. Compare full charts before writing any pairing off.
Go beyond sun signs
Your Aquarius sun is one piece. Compare both whole birth charts — Moon, Venus and Mars included — for a true compatibility reading.
Try the free synastry calculator →Frequently asked questions
Who is Aquarius most compatible with?
Aquarius is most compatible with Aries, Sagittarius, Leo — these pairings score highest for natural chemistry. As a fixed air sign, Aquarius tends to click with fellow air signs and complementary ones, though the whole birth chart matters more than the sun sign alone.
Who is least compatible with Aquarius?
Aquarius's trickiest matches are Scorpio and Taurus — clashing elements and instincts mean these pairings take more work. That doesn't make them impossible; many of the strongest couples are "incompatible" on paper and grow through the difference.
What sign is Aquarius's soulmate?
There's no single soulmate sign, but Aquarius's highest sun-sign matches are Aries, Sagittarius, Leo. For a true soulmate read, compare both complete birth charts — Moon, Venus and Mars included — with a synastry calculator.
Does Aquarius compatibility depend on more than the sun sign?
Yes. Sun-sign compatibility is a useful starting point, but your Moon (emotions), Venus (how you love) and Mars (passion) often matter more. Compare two full charts for an accurate reading.
Explore more
Looking for lasting love? See Aquarius's soulmate matches →. Or read the full Aquarius zodiac sign guide, or see every other sign's compatibility: