--- title: "August 15 Birthday: Zodiac Sign, Personality and Numerology" description: "August 15 birthday meaning: Leo decan 3, birthday number 6, Life Path by year, Chinese zodiac note and famous birthdays." canonical: https://unifiedreading.com/birthday/august-15 last-updated: 2026-10-23 reviewed: false author: Unified Reading editorial --- # August 15 Birthday: Zodiac Sign, Personality and Numerology In Western astrology, an August 15 birthday falls in Leo, in the third decan, with Sun as the sign's ruler and Mars as the decan's. In numerology the day gives birthday number 6. The Life Path also uses the birth year. Leo is fixed and fire. ## Key facts | Fact | Value | | --- | --- | | Sun sign | Leo in every year from 1930 to 2030 | | Decan | Leo decan 3 (Mars) | | Sun's position at noon UTC | About 22° Leo | | Leo · element · modality · ruler | Fire · Fixed · Sun | | Birthday number | 15 → 6 | | Life Path by birth year | 1960: 3 · 1970: 22 · 1980: 5 · 1990: 6 · 2000: 7 · 2010: 8 · 2020: 9 | | Chinese zodiac | After Lunar New Year, so the animal is the birth year's own | | Born on this day | Napoleon (1769), Walter Scott (1771), Jennifer Lawrence (1990) | ## The August 15 birthday in astrology Mars's courage turns protective on the 15th of August. Twenty-two degrees into Leo, with 6 as the birthday number, this date is often read as a fierce defender of family and community. The Lion's warmth becomes guardianship. Traditional readings advise balancing that protectiveness with trust, so loved ones feel supported rather than managed. Astronomically, August 15 puts the Sun near 22° Leo in most years, inside the third ten-degree slice of the sign, which tradition links with Mars. The final third of Leo sits under Mars, ruler of Aries, and so mid-to-late August birthdays tend to carry the most forceful version of the sign. Courage, competitiveness and a readiness to defend people or principles are commonly associated with this decan. These Leos often lead from the front and prefer action to ceremony. Mars can make the temper quick and the pride prickly, especially when they feel challenged in public. The same fire gives them stamina for long campaigns. Channelling it into a cause bigger than personal recognition is often where this decan does its most memorable work. ## Birthday number and Life Path for August 15 Born on the 15th, the compound 1 + 5 reduces to 6, so the birthday number is 6. Here the 1's self-reliance and the 5's curiosity pour into the 6's caring, responsible nature. People with this birthday are often described as warm, magnetic and generous, with an adventurous side that keeps their care from becoming heavy. They may be drawn to roles where they look after others while still having room to move, such as teaching, hosting or creative work for families. As a supporting influence, the 15th tends to show in a lively, affectionate presence. Add the birth year and the picture shifts again: an August 15 birthday gives Life Path 6 for 1990, 7 for 2000, 8 for 2010 and 9 for 2020. Some birth years on this date reach the master number 22. Read the birthday number as a secondary note beside that main theme. ## Season, Chinese zodiac and famous August 15 birthdays An August birthday falls in late northern summer, a season of early harvests and holidays, and in late winter for the southern hemisphere, when the first blossom starts to appear. Leo holds most of the month, with Virgo arriving around August 22 or 23. August is month 8 in numerology, associated with ambition, authority and material skill, a fitting partner for Leo's confidence. August 15 is the 227th day of the year (228th in a leap year). Counting forward, the next sign change, into Virgo, is usually complete within 8 days, by August 23. By August 15 the Chinese new year is well under way, which means the animal and element are those of the calendar birth year. Among the best-known people with an August 15 birthday are Napoleon (1769), Walter Scott (1771) and Jennifer Lawrence (1990). ## Frequently asked questions ### What zodiac sign is August 15? August 15 is Leo in every year from 1930 to 2030, wherever you were born. It falls in the third decan of Leo, which tradition links with Mars. ### What is the Life Path number for someone born on August 15? It depends on the birth year. On August 15 the Life Path is 3 in 1960, 22 in 1970, 5 in 1980, 6 in 1990, 7 in 2000, 8 in 2010 and 9 in 2020. The birthday number, from the day alone, is 6 for everyone born on the 15th. ### What Chinese zodiac sign is someone born on August 15? For the Chinese zodiac, Lunar New Year has always passed by August 15, so the animal is simply the one for the birth year. ### Which famous people were born on August 15? Well-known people born on August 15 include Napoleon (1769), Walter Scott (1771) and Jennifer Lawrence (1990). The list comes from Wikidata and favours people with the most Wikipedia articles. ## Related pages - [August birthdays](https://unifiedreading.com/birthday/august) - [Leo](https://unifiedreading.com/zodiac/leo) - [Leo decan 3](https://unifiedreading.com/zodiac/leo-decan-3) - [August 14](https://unifiedreading.com/birthday/august-14) - [August 16](https://unifiedreading.com/birthday/august-16) - [August 13](https://unifiedreading.com/birthday/august-13) - [August 17](https://unifiedreading.com/birthday/august-17) - [August 8](https://unifiedreading.com/birthday/august-8) - [August 22](https://unifiedreading.com/birthday/august-22) - [July 15](https://unifiedreading.com/birthday/july-15) - [September 15](https://unifiedreading.com/birthday/september-15) - [Birthday number 15](https://unifiedreading.com/numerology/birthday-15) ## About Unified Reading Unified Reading combines Pythagorean numerology, the Western Sun sign (Moon and rising with a birth time), the Chinese zodiac and life-stage context in one reading. The preview is free at https://unifiedreading.com/#details; the full reading is $4.99, paid once through Stripe, with no subscription. A fictional sample is at https://unifiedreading.com/sample. With a birth time and place it adds whole sign houses and the chart ruler; it does not calculate planetary aspects or transits, and it is a framework for reflection, not a prediction.