Leo Rising Calculator: Is Your Ascendant in Leo?
Enter your birth date, time and place. You get your exact ascendant, or, without a birth time, the hours Leo was rising that day where you were born.
ChartNova Team · Ascendant computed with astronomy-engine and checked against astro-seek · Updated October 2026
- Ruler Sun
- Fire · Fixed
- 2 h 50 min in London
The ascendant
What Leo rising means
Definition
Picture the eastern horizon at the minute you were born. The degree of the zodiac crossing it is your ascendant. Your Sun sign needs only a birthday, but the ascendant needs the time and the place as well, since the whole zodiac turns past the horizon once a day. That is why a Leo rising can have any Sun sign at all.
Read the ascendant as the way you enter. Leo is fixed fire, which burns steadily rather than in bursts, and with the Sun as ruler the manner is warm and composed. Leo rising people tend to stand tall, speak with conviction and bring a sense of occasion to ordinary days.
The descendant sits opposite, and for every Leo rising it falls in Aquarius. Leo wants to be seen; Aquarius wants to be free. A Leo ascendant is often drawn to independent, slightly detached partners who are not impressed by performance, and who are worth impressing for exactly that reason.
Leo rising at a glance
- 2:50h
- On the ascendant in London
- 1:59h
- At the equator
- Sun
- Chart ruler
- Aquarius
- Descendant
The timings below are calculated, not looked up; any chart program will show the same boundaries if you step a birth time forward minute by minute.
How long Leo rises where you were born
The ecliptic’s tilt makes the signs cross the horizon at different speeds, and Leo is among the slowest in the northern hemisphere. It is a sign of long ascension: in London Leo rising holds the horizon for 2 hours 50 minutes, while Aquarius, its opposite, passes in 1 hour 9 minutes. At the equator the gap almost disappears and Leo takes 1 hour 59 minutes.
Births fall fairly evenly across the day, so a long window gathers many of them. About one London birth in 8 is Leo rising, well above the one in twelve an even split would give. South of the equator the order reverses: in Sydney Leo rising lasts only 1 hour 34 minutes, and Aquarius becomes one of the slow signs.
This also makes Leo rising one of the easier ascendants to pin down. Even a birth time rounded to the half hour usually lands well inside the sign; only near 0° or 29° Leo does the exact minute decide between Leo and its neighbours, Cancer and Virgo.
| City | Latitude | Leo rising lasts |
|---|---|---|
| Singapore | 1.35°N | 2 h 0 min |
| Mexico City | 19.43°N | 2 h 13 min |
| Los Angeles | 34.05°N | 2 h 25 min |
| New York | 40.71°N | 2 h 33 min |
| London | 51.51°N | 2 h 50 min |
| Oslo | 59.91°N | 3 h 14 min |
| Sydney | 33.87°S | 1 h 34 min |
Leo rising appearance and first impressions
Tradition links the rising sign with appearance, and the classic portrait of Leo rising comes straight from the Sun: an upright posture, a broad or open face, a full head of hair often called a mane, and a warm, steady gaze. Take these as tendencies the old authors noticed, not a rule.
Leo rising does not ask for the spotlight; it walks in carrying one.
Presence is what people notice first. Leo rising tends to fill a doorway, greet people by name and laugh easily. Strangers often read a Leo ascendant as confident or as proud, and both words describe someone who expects to be welcome.
Under pressure Leo rising keeps its dignity and holds its ground rather than retreating; losing face stings more than losing an argument. The generosity shows too: in a tense room this is often the person making sure nobody is left out.
Leo rising traits: strengths and blind spots
Strengths
Natural warmth
Leo rising makes people feel noticed. Praise is given freely and meant, and a room usually feels friendlier once it arrives.
Steady confidence
Fixed fire holds its heat. A Leo ascendant stays composed when attention is on it, which makes for a calm presenter and a reassuring leader.
Generous
Time, hospitality and credit are shared without much counting. Leo rising likes to see the people around it do well.
Loyal
Once Leo rising has chosen its people, it stands by them in public and defends them when they are not in the room.
Blind spots
Pride
Admitting a mistake can feel like losing face. Leo rising earns more respect by owning an error early than by defending it.
Needing an audience
Without appreciation the warmth can dim. A Leo ascendant does well to measure itself by its own standards, not only by applause.
Fixed views
A fixed sign changes its mind slowly. Leo rising can hold a position long after the facts have moved, mostly to avoid backing down.
Hurt by indifference
Criticism stings, but being ignored stings more. Leo rising sometimes turns up the volume when a quieter word would land better.
Sun in each house: how your chart ruler shapes Leo rising
Leo is the only sign the Sun rules, so for every Leo rising the chart ruler is the body that gives you your Sun sign. Its house shows where you want to shine, and since the Sun crosses the sky each day it also roughly tracks the hour of birth: the 12th to the 10th between sunrise and noon, the 9th to the 7th in the afternoon, the 6th to the 4th from sunset to midnight, the 3rd to the 1st before dawn. The calculator above names yours.
Sun in the 1st house
The Sun in the 1st doubles the signature: the most visible version of Leo rising, self-assured and hard to overlook, with identity and image almost the same thing.
Sun in the 2nd house
In the 2nd, the Sun seeks worth in what it earns and owns: pride in a well-paid skill, a taste for quality, and generosity with money once there is enough.
Sun in the 3rd house
In the 3rd, the Sun speaks. Leo rising here shines in conversation, writing and teaching, tells a good story and often takes the lead among siblings or neighbours.
Sun in the 4th house
In the 4th, the Sun sits at the base of the chart. Home and family are where pride lives, and Leo rising here builds a household worth guarding.
Sun in the 5th house
In the 5th, the house that corresponds to Leo itself, the Sun plays: creativity, romance, performance and children. This is Leo rising at its most expressive and generous.
Sun in the 6th house
In the 6th, the Sun shines through work done well. Daily craft, service and useful routines earn the recognition you want; pride comes from being reliable rather than applauded.
Sun in the 7th house
In the 7th, opposite the ascendant, the Sun is found in partnership. You come alive in one-to-one bonds and tend to be drawn to strong partners who share the stage.
Sun in the 8th house
In the 8th, the light turns inward. Shared resources, trust, research and other people’s crises absorb you, and Leo rising here is more private than its open manner suggests.
Sun in the 9th house
In the 9th, where tradition says the Sun rejoices, it travels and teaches. Study, publishing, law, faith or foreign places give Leo rising here a stage far larger than home.
Sun in the 10th house
In the 10th, at the top of the chart, the Sun wants to be known for its work. Career and standing take centre stage, and leadership feels natural.
Sun in the 11th house
In the 11th, the Sun gathers people. Friendships, teams and causes become the stage, and a Leo ascendant here is often the one holding the group together.
Sun in the 12th house
In the 12th, the Sun works out of sight. Leo rising here gives generously behind the scenes and needs time alone; the public confidence rests on a quiet private life.
The three decans of Leo rising
Within the sign, the degree of your ascendant falls into one of three ten-degree decans, which the calculator labels. It follows the triplicity scheme: the opening decan is Leo’s own, and the other two are lent by the fellow fire signs, Sagittarius and then Aries.
The Chaldean faces of older astrology give the three decans of Leo to Saturn, Jupiter and Mars. The second and third agree with the triplicity rulers; only the opening decan differs, passing from the Sun to Saturn.
Decan 1 · 0°–10°
Leo · ruled by Sun
0° to 10° Leo is Leo through and through, ruled by the Sun: the most regal Leo rising, dignified, steady and very aware of how it comes across.
Traditional face: Saturn
Decan 2 · 10°–20°
Sagittarius · ruled by Jupiter
10° to 20° Leo takes on Sagittarius and Jupiter. This Leo rising is more expansive and funnier, drawn to travel, teaching and big gestures.
Traditional face: Jupiter
Decan 3 · 20°–30°
Aries · ruled by Mars
20° to 30° Leo takes on Aries and Mars. The warmth gains an edge: quicker, more competitive and readier to fight on someone else’s behalf.
Traditional face: Mars
Leo rising in love and at work
In love
Leo rising loves openly and likes it to show: grand gestures, loyalty in public, plenty of affection. The Aquarius descendant points the other way, toward independent, cool-headed partners who will not simply applaud. A Leo ascendant often learns most from someone who treats it as an equal rather than a star, and the relationships that last leave room for friendship too.
At work
Leo rising works best where presence counts: leading, teaching, performing, presenting, any job with your name on the result. At 40°N a Leo ascendant always comes with 15°28′ Aries to 24°39′ Taurus on the Midheaven. The opening degrees of Leo put the last part of Aries at the top of the chart, an independent, self-starting tone; through most of the sign the Midheaven is in Taurus, so the public role settles into something steady and built to last.
When Leo rises on your birthday
The ascendant turns through the whole zodiac once a day, and each sign rises about four minutes earlier every day, which adds up to two hours a month. So the hours a sign rises depend on your birthday as much as on your birth time. The chart shows the window on the 15th of each month at 40°N, the latitude of New York, Madrid and Beijing, in local solar time: the time a sundial keeps, before your time zone and daylight saving shift it.
Born with the Sun in Leo as well? Then you arrived around sunrise: on August 7 at 40°N, Leo occupied the ascendant from 03:54 to 06:26 local solar time, the window in which the Sun itself crossed the horizon.
Leo rising with your Sun sign
Your Sun and rising sign are two of the Big Three, with the Moon as the third. Each row below pairs Leo rising with a Sun sign and shows the hours Leo rises on a birthday in the middle of that sign.
| Sun sign | What the pair stresses | Leo rises |
|---|---|---|
| Aries | Two fire signs: bold, quick and theatrical, with courage that shows at once. | 12:02–14:33 |
| Taurus | Two fixed signs: warm, loyal and immovable once a decision is made. | 10:04–12:36 |
| Gemini | A sunny presence with a quick wit; a born storyteller and host. | 07:58–10:30 |
| Cancer | A confident front over a sensitive, home-loving heart that needs reassurance. | 05:56–08:28 |
| Leo | Double Leo: generous, proud and impossible to miss, with nothing held back. | 03:54–06:26 |
| Virgo | A bright manner over a modest, exacting nature that notices every detail. | 01:48–04:20 |
| Libra | Charming and sociable; warmth and diplomacy make this pairing easy to like. | 23:47–02:22 |
| Scorpio | An open, sunny surface over an intense, private core that rarely forgets. | 21:49–00:24 |
| Sagittarius | All fire: generous, adventurous and funny, with big plans to match. | 19:51–22:22 |
| Capricorn | Dignity on both sides: a warm manner serving serious, long-term ambition. | 17:56–20:27 |
| Aquarius | The Sun on the descendant: personal warmth in the service of shared ideals. | 15:58–18:29 |
| Pisces | A confident stage presence over a dreamy, compassionate and easily moved nature. | 14:00–16:31 |
Hours in local solar time at 40°N on the day the Sun reaches 15° of each sign in 2026.
Don’t know your birth time?
Leave the time out and the calculator lists every rising sign of your birth date at your birth place, with the hours each one held the horizon. If your birth fell inside the Leo window, you may be Leo rising; if it fell outside, you can rule it out. A birth certificate, a hospital record or a baby book usually settles the rest.
Check it yourself
FAQ
Leo rising: frequently asked questions
Is this Leo rising calculator free? Do I need an account?
It is free, and no account is needed. Give a birth date, time and place and you get your ascendant, its exact degree and your chart ruler, with nothing stored unless you save the chart yourself.
How accurate is the Leo rising result?
The ascendant is calculated with the astronomy-engine ephemeris from the birth time, the birthplace’s coordinates and the time zone in force that day. It agrees with astro-seek to a fraction of a degree, and the rising sign does not change with the house system.
What if I don’t know my birth time?
Leave it out and you will see each rising sign of the day with the hours it held. A birth inside the Leo window means you may be Leo rising, and because Leo rises for a long stretch, even a rough idea of the time often settles it.
Is Leo rising the same as Leo ascendant?
Yes. The rising sign and the ascendant are one and the same point, the sign coming up over the eastern horizon when you were born. Astrologers use both terms, so whichever one you read, Leo rising describes the same chart.
Why do other sites give me a different rising sign?
The usual cause is the birth time. A missed daylight saving correction or a time rounded to the hour shifts the ascendant by many degrees. Leo holds the London horizon for 2 hours 50 minutes, so a small rounding error usually leaves you in Leo, while a missed hour can still push you into Cancer or Virgo.
Does your rising sign change as you get older?
No. Your natal ascendant is set at birth and stays there. Progressed charts move the ascendant forward a little each year, faster in some signs than others, but that separate technique never changes the rising sign you were born with.
What should I read after finding out I’m Leo rising?
Start with the house the Sun occupies, since it rules every Leo rising; your Sun sign doubles as the sign of your chart ruler. Then add your Moon through the Big Three calculator and open the full birth chart to see what backs up the first impression.