Born on August 21, 1910
Your Birthday Profile
♌ Leo (Fire) × ♓ Moon in Pisces × Life Path 22 “The Master Builder” × Tarot: The Fool
Based on: Western astrology · Numerology · Tarot — About our data
5 unforgettable facts about this birthday
- Leo — Fire sign, ruled by the Sun
- Your birthstone is Peridot — “Marital Happiness & Harmony”
- On this day in 1959: Hawaii entered the United States as the fiftieth state
- You share this birthday with Usain Bolt (Sprinter)
- Born on a Sunday — “And the child born on the Sabbath day is bonny and blithe, and good and gay.” (Mother Goose)
until next birthday
🎂 See your own birthday
Pick a date to see its birthstone, zodiac and full profile.
Global Information
Age
116
Day of the Week
Sunday
traditionally the day of the Sun
“And the child born on the Sabbath day is bonny and blithe, and good and gay.”
From the traditional nursery rhyme “Monday’s Child”
See future birthday weekdays →Zodiac Sign
Leo
3rd decan (20°–30°) · sub-ruler Mars (Aries)
A traditional 10° subdivision of the sign (boundary shifts ±1 day by year).
Chinese Zodiac
Dog
Metal Dog · sexagenary 庚戌
Day pillar: WùWǔ · Day Master Wù (Yang Earth)
Loyal, honest and strongly principled.
Next “year of your sign”: 2030 (Year of the Dog, age 120)
More about the Dog → ☯ Your Four Pillars day master & elements →Generation
Greatest Generation 1901–1927
Came of age through the Great Depression and World War II.
Ranges per Pew Research and common usage (boundaries vary by source)
More on Greatest Generation — traits & famous people → Chart →Birthday Facts
Half-birthday: February 21 (6 months later)
Day 233 of 365 (132 days remaining)
Golden birthday: age 21 (1931) — the year your age matched your birth day
♌ Zodiac Sign
Leo
7/23–8/22
Element
Fire
Modality
Fixed
Ruling Planet
the Sun
Radiant and generous, a natural leader who draws people in.
More about Leo →✨ Planets in Signs
℞ = retrograde · * = boundary day (sign may depend on birth time). Positions from precise astronomy; not a fortune claim.
🔢 Life Path Number
The Master Builder
Master NumberA master number combining big vision with practical power to build lasting things.
Birthday Number
Root 3 — The Communicator (21→3)
One of numerology's five core numbers — an innate gift; not reduced to a single digit.
Personal Year 2026
Year of Expression
A bright, social year for creativity, self-expression and joy — putting yourself out into the world.
📜 On This Day in History
Hawaii entered the United States as the fiftieth state
Warsaw Pact forces occupied Czechoslovakia, crushing the Prague Spring
Opposition leader Benigno Aquino Jr. was assassinated on returning to Manila
Selected from widely documented history (dates in local time) — events that share your birthday’s calendar date.
👤 Famous People Born This Day
Tap a name to explore that person’s birthday profile — zodiac, birthstone and more.
🎯 Life Milestones
Recently achieved
9,060 days ago
33,333 days
2001.11.24
🪐 You, in Numbers
⏱ Seconds since you were born
3,662,784,837
and counting, right now
☿
Age on Mercury
481.9
♀
Age on Venus
188.7
♂
Age on Mars
61.7
♃
Age on Jupiter
9.8
♄
Age on Saturn
3.9
☀️ Your journey around the Sun
116 orbits · ~109.1 billion km
You have been traveling through space at ~30 km/s since the day you were born
❤️ Heartbeats so far
~4.27 billion
🌬 Breaths so far
~977 million
🌕 Full moons seen
1,435
Planet ages use orbital periods and the Sun journey uses Earth’s orbital speed (~29.78 km/s) — both published physical values. Heartbeats, breaths (~70 bpm, ~16 breaths/min) and full moons (synodic month ~29.53 days) are approximate.
📊 Birthday Stats
Birth-month trend
Being born in August falls in a high-birth season for births.
In the Northern Hemisphere, more conceptions happen in late autumn–winter, so births cluster in summer–early autumn (around September) about nine months later. February has the fewest.
※ Source: U.S. CDC/NCHS natality data. A seasonal trend from real birth statistics — not fortune-telling. Exact rank and counts vary by year and country. About our data
How many share your birthday?
🇺🇸 In the U.S.
~930 thousand
🌍 Worldwide
~22 million
※ Estimate: assumes birthdays are evenly spread across the year, dividing population (U.S. ~340M, World Bank 2024; World ~8.1B, UN 2024) by days. Actual numbers vary with birth seasonality. About our data
🇺🇸 In US births (2000–2014), August 21 is the #55 most common of 366 days. See its rarity →
🎂 Try the Birthday Paradox (how many people until a match?) →🔄 Biorhythm
Biorhythm is an early-20th-century concept with no scientific basis. The fixed 23/28/33-day cycles (Swoboda/Fliess) are computed deterministically from days since birth. About our data
Open the Biorhythm calculator →⭐ Your Light from the Stars
The light arriving tonight from Alkaid (Ursa Major) traveled about 104 light-years — it left the star when you were about 12 years old.
Distances are approximate, based on published values (e.g., Hipparcos).
🌙 The Moon the Night You Were Born
Full Moon
On the night you were born, a Full Moon hung in the sky.
about 99% illuminated · moon age ~15.7 days
Approximate, from the synodic month (~29.53 days) and a reference new moon. Names follow traditional usage.
🌕 Explore the Moon phase tool →✨ Your Nakshatra (Lunar Mansion)
Shatabhisha
シャタビシャー · #24 · pada 3
Ruled by Rahu, symbol “empty circle” — traditionally associated with healing, secrecy.
🌙 Open the Nakshatra tool →※ Vedic lunar mansion from the Moon’s sidereal position; Japan’s Sukuyō uses a different (almanac) method.
🌀 Your Mayan Dreamspell Kin
KIN
35
Blue Eagle × Solar (9) · Wavespell Blue Hand
🌀 Open the Mayan Kin tool →※ From the modern Dreamspell system (1987); differs from the ancient Maya calendar in leap-day handling. Divination, not science.
🌌 Your Midnight Sky
With the Sun in Leo on your birthday, its opposite — Aquarius — rode high in the southern sky at midnight.
Bright stars above the horizon around midnight (~35°N approx.). Center = overhead, edge = horizon.
The sign opposite the Sun culminates around midnight (approximate, tropical zodiac). Star positions are published J2000 values.
🍼 Popular US Baby Names in 1910
👦 Top 5 Boys
John, James, William, Robert, George
👧 Top 5 Girls
Mary, Helen, Margaret, Dorothy, Ruth
※ US Social Security Administration birth records (factual); Japan differs.
Share this result
“Create my card” builds a personal image to share (native share sheet where supported, otherwise saves the image).
The night sky you were born under
Sun in Leo · Aquarius culminating at midnight
Bright stars above the horizon around midnight (~35°N approx.). Center = overhead, edge = horizon. J2000 positions.
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