29th of February

Calendar's rare extra

The 29th of February is the leap day that occurs only in leap years, appearing once every four years to keep the calendar aligned with Earth's orbit.

Someone born on this date—a leap year baby or leapling—has an official birthday that exists only intermittently.

The date carries associations with rarity and the unusual: proposals by women, special celebrations, or events that happen once in a blue moon.

Related

calendar · quadrennial · extra · day · four · years · unlucky · special · anomaly · tradition · frog · proposal · temporal · correction · Julian · Gregorian · uncommon · celebration

Opposites
temporal frequency

29th of Februaryevery day

On all occasions

daily · New Year's Day · Christmas Day · birthday · weekly

Family

February

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G