April 15: Holidays, Historical Events, Famous Birthdays & Zodiac Sign
From the genius of Leonardo da Vinci to the barrier-breaking debut of Jackie Robinson, April 15 is a day defined by icons who reshaped our world.
Quick Facts for April 15
- Zodiac sign: Aries
- Day of year: 105
About April 15
April 15 serves as a profound intersection of human creativity and social progress. On this day in 1452, the world welcomed Leonardo da Vinci, a man whose mastery of art and science would define the Renaissance. Centuries later, the social fabric of America was altered when Jackie Robinson stepped onto the field for the Brooklyn Dodgers in 1947, dismantling the color barrier in Major League Baseball and paving the way for future generations of athletes.
However, the day also carries heavy historical weight. We remember the tragic loss of life from the RMS Titanic's sinking in 1912 and the solemn remembrance of the 97 fans lost during the Hillsborough disaster in 1989. Whether celebrating the cultural rebirth of the Bengali New Year or honoring the courage of civil rights leaders, April 15 reminds us of both our capacity for greatness and our shared vulnerability.
Holidays & Observances on April 15
- Day of the Sun (North Korea)
- Father Damien Day (Hawaii)
- Hillsborough Disaster Memorial (Liverpool, England)
- Jackie Robinson Day (United States)
- National American Sign Language Day (United States)
- Pohela Boishakh (Bengali New Year; India)
- Tax Day, the official deadline for filing an individual tax return (or requesting an extension). (United States, Philippines)
- Universal Day of Culture
Fun & National Days on April 15
- Anime Day — Celebrate by binge-watching your favorite animated series all day long.
- National Banana Day — Enjoy the perfect snack by grabbing a healthy, potassium-packed banana.
- McDonald's Day — Treat yourself to your favorite golden arches meal today.
- National Bookmobile Day — Celebrate the joy of reading and mobile libraries everywhere.
- Income Tax Pay Day
- Microvolunteering Day
- National ASL Day
- National Glazed Spiral Ham Day
- National Griper's Day
On This Day in History
- 1071 — The last Byzantine stronghold in southern Italy, Bari, fell to the Norman leader Robert Guiscard.
- 1191 — Pope Celestine III bestowed the title of Holy Roman Emperor upon Henry VI, the German King.
- 1450 — French forces secured a decisive victory against the English at the Battle of Formigny, shifting control in Northern France.
- 1755 — Samuel Johnson achieved a literary landmark with the London publication of his definitive English dictionary.
- 1861 — Seeking to suppress an uprising, President Abraham Lincoln mobilized 75,000 militia members, signaling the start of the American Civil War.
- 1865 — Following his assassination by John Wilkes Booth, President Abraham Lincoln passed away, leading to Andrew Johnson's inauguration.
- 1896 — The inaugural modern Olympic Games concluded with a closing ceremony held in Athens, Greece.
- 1912 — The legendary passenger liner RMS Titanic foundered in the North Atlantic, leaving only 710 survivors from its massive crew and passengers.
- 1923 — A breakthrough in medicine occurred when insulin became widely accessible to those living with diabetes.
- 1945 — The horrors of war were met with liberation as the Bergen-Belsen concentration camp was finally freed.
- 1947 — Jackie Robinson made history by debuting with the Brooklyn Dodgers, effectively breaking the racial barrier in professional baseball.
- 2019 — A devastating fire caused significant structural damage to the historic Notre-Dame de Paris cathedral in France.
Famous Birthdays on April 15
- 1452 — Leonardo da Vinci, The quintessential Renaissance man whose art and scientific observations remain unparalleled.
- 1469 — Guru Nanak, The revered founder and first spiritual leader of the Sikh faith.
- 1707 — Leonhard Euler, A legendary Swiss mathematician whose contributions shaped modern physics and calculus.
- 1894 — Bessie Smith, The iconic African-American singer known as the Empress of the Blues.
- 1959 — Emma Thompson, The acclaimed English actress and screenwriter celebrated for her diverse roles.
- 1982 — Seth Rogen, The influential Canadian-American actor and filmmaker known for his unique comedic style.
- 1990 — Emma Watson, The talented English actress who gained global fame for her iconic film roles.