Zodiac Compatibility Calculator

Pick two signs. Get a score built from aspect, element, modality and ruling planet.

Not sure of a sign? The dates are listed next to each name.

Gemini and Leo sit 60° apart on the zodiac wheel, pairing Air with Fire. They score 85% overall, which puts them in the naturally easy band.

Gemini and Leo at a glance

Overall compatibility85% — Naturally easy
Chemistry84% (strong)
Communication89% (very strong)
Trust75% (strong)
Long term85% (very strong)
AspectSextile, 60° apart
ElementsAir and Fire
ModalityMutable and Fixed
Ruling planetsMercury and the Sun

A genuinely comfortable match. The instincts line up more often than they clash, and disagreements tend to be about specifics rather than about who each person fundamentally is.

The aspect: Sextile

A friendly, low-drama angle. These signs sit in compatible elements and tend to bring out each other's more relaxed side without much effort.

Air and Fire

Fire and air feed each other. Air brings the idea, fire brings the momentum, and things move quickly.

Mutable and Fixed

Fixed holds the shape, mutable keeps it flexible. A useful balance when both value what the other brings.

Ruling planets

Gemini is ruled by Mercury and Leo by the Sun. In traditional astrology the relationship between two ruling planets colours everything above it, which is why two pairs with the same element and aspect can still feel completely different in practice.

What works

  • Easy company. This pairing usually starts as a friendship and keeps that quality.
  • Genuinely energizing. Each makes the other more ambitious.

Where it snags

  • Can stay comfortable to the point of never being pushed to grow.
  • Plenty of starting, considerably less finishing.
  • Fixed reads mutable as unreliable. Mutable reads fixed as rigid.

Gemini in relationships

Gemini falls for a mind before anything else, and stays for the conversation. Restlessness is the real risk here, not disloyalty. A Gemini who is still curious about you after three years is more committed than most signs who simply stayed.

Needs: Mental stimulation and room to change their mind out loud. Gives: Curiosity, humor, and a partner who never gets boring.

Leo in relationships

Leo loves generously and out loud. Affection is public, warm, and slightly theatrical, and Leo genuinely enjoys making a partner feel like the most interesting person in the room. The vulnerability underneath is real: Leo needs to be appreciated, and reads sustained indifference as rejection.

Needs: Appreciation that is spoken, not assumed. Gives: Warmth, generosity, and total commitment once given.

Gemini and Leo in love

Chemistry scores 84% and long-term fit scores 85%. Those two numbers sitting close together suggests a pairing that feels roughly the same at year three as it did in month three, for better or worse.

Gemini and Leo as friends

Friendship leans on communication and trust, scoring 89% and 75% here. Both are high, which is why this combination often works better as a friendship than people expect, and why it survives long gaps without contact.

Frequently asked questions

Are Gemini and Leo compatible?

Gemini and Leo score 85% overall, which falls in the naturally easy band. A genuinely comfortable match. The instincts line up more often than they clash, and disagreements tend to be about specifics rather than about who each person fundamentally is.

What is the biggest challenge for Gemini and Leo?

Can stay comfortable to the point of never being pushed to grow. Their lowest score is trust at 75%, which is usually where the friction shows up first.

Do Gemini and Leo make a good long-term match?

Long-term fit scores 85%. That is a strong result, and this pairing tends to hold up well over time when both people stay honest about what they need.

What zodiac aspect do Gemini and Leo form?

They form a sextile, 60° apart on the zodiac wheel. A friendly, low-drama angle. These signs sit in compatible elements and tend to bring out each other's more relaxed side without much effort.

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