Free birthday rarity calculator

How Rare Is Your Birthday?

Enter your birth date and choose a country to see your rarity score, rank among 366 dates, modeled frequency, personalized birthday profile, and celebrity birthday matches.

  • Rarity score out of 100
  • Rank among 366 dates
  • Six country models
Fun unicorn celebrating with children at a colourful birthday party.

Birthday rarity calculator

Find your birthday rarity score

Select your birth date and country. You will get a rarity score, exact rank, modeled frequency, month context, and a fun profile with your zodiac sign, birthstone, birth flower, weekday, next birthday, countdown, and famous people born on the same date.

Your year validates the date and helps identify moving holidays. The rarity score itself is based on the month and day.

Your result

February 29 birthday rarity

February 29, 2000 is 76% rarer than average in the United States model.

Birthday rarity score
0
out of 100
More common More rare

This birthday is exceptionally rare in the calendar model.

Modeled frequency 0.67 per 1,000
Rarity rank 1st of 366
Country model United States

A little more birthday fun

Your Birthday Profile

Here are the calendar traditions and countdown details connected with February 29, 2000.

Zodiac sign Pisces Water sign
Birth month February Leans rarer in this model
Birthstone Amethyst Traditional month stone
Birth flower Violet and primrose Traditional month flower
You were born on a Tuesday February 29, 2000
Next birthday February 28, 2027 Shown as February 28; some celebrate March 1
Birthday countdown 224 days away The countdown is on
Turning next Age 27 At your next birthday

Leap Day birthday

February 29 appears only in leap years, making it one of the most unusual birthdays on the calendar.

Your zodiac, just for fun

♓ Pisces

In astrology, Pisces is often described as compassionate, imaginative, and sensitive to the feelings around them.

Astrology is a tradition rather than a scientific personality test, so enjoy this as a playful part of your birthday profile.

February birthday details

February is the shortest month and is traditionally linked with amethyst, violets, and primroses.

February runs a little quieter than the full-year average in this country model. Its calendar dates average about 0.247% of births each in the modeled table, which is 10% rarer than the full-year average.

Colourful zodiac signs arranged around a birthday chart.

Your date in the model

February 29 represents about 0.067% of births in this country table, or about 0.67 per 1,000.

Why the year matters

Your birth year confirms the date, tells us which weekday you were born on, and identifies moving holidays. The rarity score itself remains based on your month and day.

Shared birthdays are surprisingly likely

In a group of 23 people, there is roughly a 50 percent chance that two people share a birthday. Your score compares dates; it does not mean nobody else shares yours.

Birthday twins in the spotlight

Famous people born on February 29

Meet some well-known people who share your month and day. Their birth years may differ, but the birthday date is the same.

Three-profile coverage complete
How to read this result: This result comes from the same 366-date model used by our birthday statistics and ranking guides. It is an estimate, not an official birth-registry count. See how the model works.

Explore birthday rarity

Start with the most useful birthday guides

See the dates at both ends of the calendar and learn how birthday patterns are compared.

Across the six country models

The main birthday patterns are easy to compare

The exact percentages vary by country, but the current models share several broad patterns.

Rarest calendar date February 29 Appears only in leap years
Rarest recurring date January 1 Across the current models
Most common dates September 1 and August 31 Varies slightly by country
Monthly pattern August busiest December quietest

These are modeled comparisons, not official national birth totals. The birthday statistics page shows the full country and month tables.

More birthday calculators

Find your birthday milestones

Discover the special dates and number patterns connected with your birthday.

Understanding your score

What makes a birthday rare?

Birthdays are not spread perfectly evenly across the calendar. Some seasons have more births than others, while major holidays and days affected by scheduling can have fewer. The calculator compares your date with the other calendar dates in the selected country model and converts that position into a birthday rarity score.

A higher score means the date appears toward the rarer end of the selected model. A lower score means it appears toward the busier end. The rank, percentage, and score all describe the same exact month-and-day comparison.

February 29 is also different from every recurring date because it only appears in leap years. Its calendar rarity and its birthday-frequency ranking are related ideas, but they are not exactly the same measurement.

Special birthday guides

Birthdays that already come with a story

Holiday and calendar-themed birthdays often feel especially memorable, whether or not they are the very rarest dates.

More rarity calculators

Curious about more than birthdays?

Explore two related calculators created for names and eye colours.

Birthday rarity questions

Frequently asked questions

Is February 29 the rarest birthday?

Yes for calendar rarity: February 29 only appears in leap years. The ranking guides also show the rarest annually recurring date so Leap Day can be separated from dates that return every year.

What does a birthday rarity score mean?

The score shows where your month and day fall compared with the other dates in the selected country model. A score closer to 100 falls toward the rarer end.

Why does the calculator ask for my birth year?

The year validates dates such as February 29 and helps the page identify moving holidays that landed on your birthday. It does not change the main month-and-day rarity score.

Why are some birthdays more common?

Birth patterns can vary by season, holidays, scheduling practices, and country. That is why birthday-frequency estimates are not perfectly even across the year.