What Leo is and how it works in a chart

Leo is a fixed fire sign. Its ruling planet is the Sun. The Sun is in Leo each year from about July 23 to August 22.

Leo is the fifth thirty degree segment of the tropical zodiac, running from one hundred and twenty to one hundred and fifty degrees of ecliptic longitude. The Sun crosses it from about July 23 to about August 22, and the boundary shifts slightly each year. Fire and fixed describe the material and the timing, and the Sun rules the sign. The classical dignity table is empty here. Moon Shine AI computes your placements from your birth data.

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Element: Fire
Modality: Fixed
Ruling planet: Sun
Opposite sign: Aquarius
Natural house: 5th house
Exaltation: None in the classical scheme
Fall: None in the classical scheme
Approximate dates: About July 23 to about August 22

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See which points in your chart fall in Leo, and where your Sun sits as the ruler that carries them.

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Leo traits

Leo traits depend on which point of your chart sits in this sign. When the Sun, the Moon, the Ascendant or a planet is in Leo, this is how it shows in daily life.

Sun in Leo

When you join a project, you step to the front; you build the plan and put your name on the work. What you call yours is what you've grown with your own hands. You make the call yourself and own the result in front of everyone, and if it goes wrong you don't hide.

Moon in Leo

Your feelings happen outside, not inside; when you're happy your voice rises, and when you're hurt people read it in how you stand. Upset, you put on a strong face and recover alone. You show closeness by being generous; you buy gifts, set the table and praise the person you love in front of everyone.

Leo rising

When you walk into a room, people notice how you carry yourself. You say hello first and join the conversation warmly.

Mercury in Leo

When you tell what happened, you raise your voice and play it out scene by scene, so your listener always has questions. Saying you don't know is hard, so you tell what you do know first. When everyone turns to you while you teach, you get louder and run long.

Venus in Leo

For someone you love you pick the big gift and wrap the box with care; hiding your affection isn't in you. You know you're loved when someone stands by you in front of everyone and speaks well of you. When you go unnoticed, your pride stings; you wait for the other to move first and laugh it off for a while.

Mars in Leo

When you start something, you want someone watching; you open the job big and take charge of it. Winning a race isn't enough, you want your win seen. When you're embarrassed in front of others your whole bearing changes, and you wait for the other person to make the first move to patch things up.

Jupiter in Leo

You say out loud what you believe, and you praise the person you trust in front of everyone. Your generosity is the kind people see; you pick up the check and buy the bigger gift. The bigger the gesture gets, the more the bill waits until later.

Saturn in Leo

You build the work you take on to turn out well, not to win applause, and your rule is to be ready before you step forward. When someone praises you, you don't know what to say and turn the talk back to the job. Showing off waits until the work is done.

Uranus in Leo

At a presentation, a game or a dinner where everyone does it the same way, you come up with your own version. If someone laughs at your choice, you don't back down. Once a thing spreads to everybody, you're the first to drop it and move on.

Neptune in Leo

You picture yourself in a hall with everyone applauding, and while walking down the street you rehearse the speech. When attention drops, you don't want to look at it; you tell the story louder, serve more food and set one more plate on the table.

Pluto in Leo

Once you take on a job, you stay on it until it's the best you can do, even with nobody watching; half-finished work hurts your pride. When a job or a relationship ends, you vanish for a few days, then show up with something new that gets noticed more.

Signs compatible with Leo

In traditional astrology, the signs that get along most easily with Leo are Aries and Sagittarius, which share its element, followed by Gemini and Libra from the air element. Aquarius is the opposite sign; the two complete each other, but staying together takes effort. Real compatibility shows when two birth charts sit side by side, and you do that in the Relationship section of the app.

Leo sky events: November 2026

This section updates every month; dates follow US Eastern time.

This month there is no ingress, station, New Moon or Full Moon in Leo. Next event, December 12, 2026: Jupiter turns retrograde in Leo.

In Leo all month: Jupiter.

A named stretch of the ecliptic

There is a difference between a season and a segment, and Leo makes it easy to see. Leo is the fifth thirty degree division of the tropical zodiac, running from one hundred and twenty to one hundred and fifty degrees of ecliptic longitude. It is a measured band of sky, counted from the March equinox point. The constellation with the same name sits in the same neighborhood but has its own irregular borders. The two are related by history and are not the same object.

The Sun crosses Leo from about July 23 to about August 22, and both edges move. A tropical year runs about a quarter of a day longer than a calendar year, so each entry into the sign lands roughly six hours later than the year before. A leap day then resets the drift. Your birth time zone shifts the boundary once more. A date range printed on a page is a rounded summary and was never a measurement of any particular birth.

Anyone born within a day of either edge needs an actual calculation before deciding anything. The Sun may have entered Leo before midnight in your location or well after it, and no list can resolve that. Run the calculation instead. It takes seconds. It is also worth stating clearly that a Sun sign is not the whole person. A chart carries the Moon, the rising sign, every planet, the house cusps and the aspects between them. Leo may be one line in a document with dozens of lines.

One label for material, one for timing

Element and modality are usually quoted in the same breath, which hides the fact that they answer different questions. The element describes what the sign is made of. Leo is fire, which in this system means energy directed outward and sustained visibly. Aries and Sagittarius share the element. Fire is read as warm, direct and quick to commit. That is a description of the material. Where the sign sits inside a season is a separate matter handled by the second label.

Leo is fixed, which places it in the middle stretch of a season rather than at its opening or its collapse. Cardinal signs begin a quarter of the year and mutable signs let it break apart. Fixed signs hold. Taurus, Scorpio and Aquarius are the other three fixed signs. The mechanical description is persistence, and the working description is a strong preference for continuing along a chosen line. That preference reads as reliability in some situations and as stubbornness in others.

Put the two together and Leo becomes specific. It is outward energy held steady through the stable part of a cycle. A planet placed there carries that pattern into its own department. The Sun in Leo works in its own sign and tends to express identity directly. Mercury in Leo tends toward confident, structured speech. Venus in Leo tends to want affection made visible. Every one of these is a tendency, and the surrounding chart decides how much of it actually surfaces.

The Sun rules its own sign and no dignities are assigned

Leo belongs to the Sun, and like the Moon the Sun keeps only one room. Every other classical planet governs two signs. That makes the connection between Leo and its ruler unusually tight. Any Leo placement is read through the Sun in the same chart, which means checking the house it occupies, the aspects it receives and whether it sits near an angle. A Sun in a private house delivers the Leo material quietly. A Sun on the midheaven delivers it in public view. Aspects to the Sun matter as well. A tight square changes the delivery. A trine changes it differently. The sign itself never moves.

The classical dignity scheme assigns neither an exaltation nor a fall in Leo. That blank is real and should not be filled in with a guess. It means the old strength ratings had nothing to record for this segment. In practice the absence throws more weight onto the ruler. With no dignity to lean on, the condition of the Sun does almost all of the interpretive work. Careful readers spend their time there rather than on the sign label.

The opposite sign is Aquarius, ruled by Saturn in the traditional scheme and by Uranus in the modern one. Leo and Aquarius form a single axis, usually read as the individual set against the group. Astrologers treat that axis as one topic rather than two separate ones. It is worth being clear about the limit here. An axis describes structure inside one chart. It says nothing about how two people will get along, which is synastry work requiring two charts.

Not every Leo placement means the same thing

Naming the sign is only half of a placement. The Sun in Leo describes the central direction of a life and sits in its own material. The Moon in Leo describes the reflex, the reaction that arrives before thought. Mercury in Leo describes how ideas get organized and delivered. Saturn in Leo describes where a long standard gets applied. Four points, four departments, one shared band of sky. Merging them into one paragraph is how a detailed chart becomes a generic horoscope.

A Leo Ascendant belongs in a category of its own. The rising sign is derived from the exact minute and the place of birth, so no birthday can supply it. When Leo rises, the Sun becomes the chart ruler and the entire chart is read through the condition of the Sun. That is a structural fact about the chart rather than a trait. A house cusp in Leo is another case again. It says the affairs of that house are approached with Leo material, occupied or empty.

An empty Leo is completely normal and signals nothing. Most charts leave several signs without bodies, and the material still arrives through the ruler and through the house that carries the cusp. A crowded Leo concentrates a chart, and three or more bodies gathered in one sign is what astrologers call a stellium. None of this predicts an event, describes a health condition or guarantees a result. It marks emphasis, and emphasis is all a chart can honestly report.

Tarot cards for this sign

In tarot, this sign pairs with Strength. The sign splits into three 10 degree sections, called decans, and each decan links to one Minor Arcana card.

What are the dates for Leo?

The Sun crosses Leo from about July 23 to about August 22. The exact entry moves by a few hours each year and shifts again with your time zone, so a birthday near either edge needs a real calculation.

What planet rules Leo?

The Sun rules Leo and rules no other sign. A Leo placement is therefore read through the house, aspects and angular position of the Sun in the same chart.

Is any planet exalted in Leo?

No. The classical scheme defines neither an exaltation nor a fall in Leo. The blank is part of the system, so the condition of the Sun carries most of the weight in a reading.