Born on August 11
Sun in Leo.
Your Sun sign
Anyone born on August 11 has the Sun in Leo. A Leo Sun is learning to create from the heart and let itself be seen. The work of the sign is warmth that does not depend on applause to keep burning.
The decan
August 11 falls in the second decan of Leo — roughly 10° to 20° of the sign. The second decan blends the sign with the next member of its own element, which softens the edges and adds a second register. People born here are often told they "do not seem like a typical" version of their sign. The sub-ruling sign is Sagittarius, ruled by Jupiter, which adds adventurous and optimistic to the Leo base.
The Egyptian decan
Long before the Greeks divided the sky into twelve, Egyptian astronomers cut the year into thirty-six decans of about ten days, each marked by the star that rose with the dawn. August 11 belongs to Smd-Hery, decan 23 of thirty-six, whose rising star is Altair and whose traditional quality is the soaring falcon. This is a separate tradition from the western zodiac above, not a translation of it — the two were built from different sky-watching and they disagree in places.
The deity for this date
The Egyptian deity paired with this date is Sekhmet (Sekhmet) — Fire element, sacred animal the Lioness. Fierce and magnificent, Sekhmet souls burn with an inner fire that can heal or destroy. They are warriors and healers in equal measure, channeling immense power with precision. When they love, they love completely; when wronged, their wrath is legendary and absolute.
The day number
As a date, August 11 reduces to an 11 — a master number, held back rather than reduced to 2: heightened intuition and nervous energy in the same package. This is the day number rather than your full Life Path, which needs the month and year as well — but it is the part of the calculation your birthday alone decides.
What a birth date cannot tell you
One thing worth being clear about: a birth date on its own fixes your Sun sign and very little else. Your Moon sign changes every two and a half days, and your Rising sign changes roughly every two hours and depends on where you were born. Two people who share August 11 can have almost nothing else in common chart-wise.
Two people share this birthday and almost nothing else
Your Moon sign needs a time, your Rising sign needs a time and a place. Six questions, no card.
See my full chart →Born on August 11: FAQ
What zodiac sign is August 11?
August 11 is Leo. The Sun is comfortably inside Leo on this date in every year, so unlike the eleven cusp dates there is no ambiguity here.
Which decan is August 11?
August 11 falls in the second decan of Leo, the 10–20° band, sub-ruled by Jupiter. Decans divide each sign into three ten-degree sections, which is how two people of the same sign can read quite differently.
Does my birthday tell you my Moon sign?
No. The Moon crosses a sign every two and a half days, so a date alone cannot fix it — you need at least the year, and usually the time. Zodaiya's Moon sign calculator will tell you honestly when your date is not enough to settle it.
What is special about being born on August 11?
Astrologically: the Sun's position, the decan it falls in, and the Egyptian deity Sekhmet traditionally paired with this part of the year. What it does not fix is the rest of your chart, which is where most of the personal detail actually lives.