Leo compatibility is strongest with Aries, Sagittarius, Gemini and Libra and weakest with Capricorn and Pisces, judged by the angle between the signs. Those four best matches make up 33.2% of US births.
Trine · 88%
Passionate, romantic and full of energy. Leo needs admiration and Aries must remember to give it.
At first: Fire meets fire and both feel seen: Aries admires Leo's warmth, Leo enjoys Aries' boldness, and the romance moves quickly.
Together: Inspiring leaders together, especially in creative or public-facing work.
Watch: Two egos competing for the spotlight.
Trine · 88%
Passionate, playful and optimistic — a naturally compatible match.
At first: Fire meets fire with laughter; the early months are full of adventure, generosity and open affection.
Together: Great in entertainment, travel and leadership.
Watch: Sagittarius' bluntness wounding Leo's pride.
Sextile · 82%
Lively and romantic; Leo needs loyalty that Gemini must show.
At first: Gemini's wit and Leo's warmth make an entertaining pair; the start is fun, flirtatious and very public.
Together: Great in entertainment, media and marketing.
Watch: Gemini's flirtatiousness and Leo's pride.
Sextile · 82%
Romantic and affectionate; Libra's admiration fulfills Leo's needs.
At first: Leo's warmth meets Libra's charm; the courtship is romantic, polished and full of nights out.
Together: Strong in events, design, fashion and public relations.
Watch: Overspending and avoiding serious issues.
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120° from Leo: Aries and Sagittarius — the same element as Leo.
90° from Leo: Taurus and Scorpio — the same modality as Leo.
60° from Leo: Gemini and Libra — neither its element nor its modality.
30° from Leo: Cancer and Virgo — neither its element nor its modality.
150° from Leo: Capricorn and Pisces — neither its element nor its modality.
180° from Leo: Aquarius — the same modality as Leo.
0° from Leo: Leo — the same sign.
On the wheel
Around Leo the largest group is the semi-sextile — Cancer and Virgo, 17.78% — and the smallest of the two-sign groups is the quincunx, 15.67%. Its squares outnumber its easy trines, 16.47% to 16.09%. Fellow Leo natives are 8.96%, and Aquarius, the opposite sign, 7.93%.
Why the angle is the whole method is set out once on the compatibility hub; two real people need two birth charts — synastry compares them.
By the angle between the signs: Aries and Sagittarius (trines, 88%), then Gemini and Libra (sextiles, 82%). Trines share Leo's element, sextiles a compatible one.
The lowest scores go to Capricorn and Pisces (quincunxes, 55%) — no shared element or modality to start from. Aquarius, the opposite sign, scores 75%: the classic attraction axis, read as friction just as often.
AstroHot. “Leo Compatibility With Every Sign, by Aspect.” Accessed October 29, 2026. https://astrohot.com/zodiac-compatibility/leo/
{{cite web |title=Leo Compatibility With Every Sign, by Aspect |url=https://astrohot.com/zodiac-compatibility/leo/ |website=AstroHot |access-date=2026-10-29}}
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