Overview

February 23 is the 54th day of the year in the Gregorian calendar. In a common year there are 311 days remaining until December 31; in a leap year the count is 312 (see leap years). In the tropical zodiac this date falls under the sign of Pisces, which covers late February through most of March.

Characteristics and calendar facts

Because it lies near the end of February, February 23 sometimes participates in seasonal observances tied to late-winter cycles in the Northern Hemisphere. The date's position in the annual sequence makes it a fixed day for annual holidays and anniversaries that recur on the same calendar date each year.

Observances and public holidays

  • Defender of the Fatherland Day — celebrated in Russia and some former Soviet republics; it originates in commemorations of the Red Army and is observed with military ceremonies and public events.
  • Emperor's Birthday (Japan) — since 2020 the birthday of Emperor Naruhito (born 1960) has been observed on February 23 as a national holiday in Japan.
  • Other local and informal observances — various civic, professional and cultural groups mark February 23 for anniversaries, memorials or themed awareness days in different countries.

Notable historical events

  • 1945 — The iconic photograph of the American flag raising on Mount Suribachi during the Battle of Iwo Jima was taken on February 23, an image that became a widely recognized symbol of World War II.
  • 1981 — An attempted coup d'état in Spain, frequently referenced by the date "23-F," occurred when armed Civil Guard officers stormed the Spanish parliament; the event is a significant moment in Spain's post-Franco democratic transition.

People born and died on this date

February 23 is the birthday of several notable figures. For example, W. E. B. Du Bois, a prominent African American scholar and civil rights activist, was born on February 23, 1868. Japanese Emperor Naruhito was born on February 23, 1960. Across history the date records many births and deaths that are commemorated in biographies and cultural memory.

Significance and distinctions

As with many calendar dates, February 23 combines astronomical, civic and cultural layers: it is a fixed point in the civil calendar used for planning, a locus for national holidays in multiple countries, and a reference for historians documenting events that happened on that day. How it is observed varies widely by country and tradition.