Born on March 31, 1948
Your Birthday Profile
♈ Aries (Fire) × ♑ Moon in Capricorn × Life Path 11 “The Intuitive (Master)”
Based on: Western astrology · Numerology — About our data
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Pick a date to see its birthstone, zodiac and full profile.
Global Information
Age
78
Day of the Week
Wednesday
traditionally the day of Mercury
“Wednesday’s child is full of woe.”
From the traditional nursery rhyme “Monday’s Child”
See future birthday weekdays →Zodiac Sign
Aries
Chinese Zodiac
Rat
Earth Rat · sexagenary 戊子
Quick-witted and sociable; said to be hardworking and good with money.
Next “year of your sign”: 2032 (Year of the Rat, age 84)
More about the Rat →Generation
Baby Boomers 1946–1964
Born in the postwar baby boom.
Ranges per Pew Research and common usage (boundaries vary by source)
See the generation chart →Birthday Facts
Half-birthday: September 30 (6 months later)
Day 91 of 366 (275 days remaining)
Golden birthday: age 31 (1979) — the year your age matched your birth day
♈ Zodiac Sign
Aries
3/21–4/19
Element
Fire
Modality
Cardinal
Ruling Planet
Mars
A passionate, action-driven pioneer who charges straight at goals.
More about Aries →✨ Planets in Signs
℞ = retrograde · * = boundary day (sign may depend on birth time). Positions from precise astronomy; not a fortune claim.
🔢 Life Path Number
The Intuitive (Master)
Master NumberA master number of heightened intuition and inspiration, illuminating the way for others.
Personal Year 2026
Year of Achievement
A powerful harvest year of achievement, abundance and recognition — efforts come to fruition.
👤 Famous People Born This Day
Tap a name to explore that person’s birthday profile — zodiac, birthstone and more.
🎯 Life Milestones
Next milestone
1,434 days
30,000 days
2030.05.20
Recently achieved
3,566 days ago
25,000 days
2016.09.10
Upcoming milestones
🪐 You, in Numbers
⏱ Seconds since you were born
2,468,125,457
and counting, right now
☿
Age on Mercury
324.7
♀
Age on Venus
127.1
♂
Age on Mars
41.6
♃
Age on Jupiter
6.6
♄
Age on Saturn
2.7
☀️ Your journey around the Sun
78 orbits · ~73.5 billion km
You have been traveling through space at ~30 km/s since the day you were born
❤️ Heartbeats so far
~2.88 billion
🌬 Breaths so far
~658 million
🌕 Full moons seen
967
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 March falls in a low-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), March 31 is the #339 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 Regulus (Leo) traveled about 79.3 light-years — it left the star about 1 years before you were born.
Distances are approximate, based on published values (e.g., Hipparcos).
🌙 The Moon the Night You Were Born
Last Quarter
On the night you were born, a Last Quarter hung in the sky.
about 62% illuminated · moon age ~21.0 days
Approximate, from the synodic month (~29.53 days) and a reference new moon. Names follow traditional usage.
🌌 Your Midnight Sky
With the Sun in Aries on your birthday, its opposite — Libra — 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.
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The night sky you were born under
Sun in Aries · Libra culminating at midnight
Bright stars above the horizon around midnight (~35°N approx.). Center = overhead, edge = horizon. J2000 positions.
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