- 1504 – Christopher Columbus uses his knowledge of a lunar eclipse that night to convince Native Americans to provide him with supplies.
- 1644 – Abel Tasman's second Pacific voyage began.
- 1704 – Queen Anne's War: French forces and Native Americans stage a raid on Deerfield, Massachusetts, killing 56 villagers and taking more than 100 captive.
- 1712 – February 29 is followed by February 30 in Sweden, in a move to abolish the Swedish calendar for a return to the Old style.
- 1720 – Queen Ulrika Eleonora of Sweden abdicates in favour of her husband, who becomes King Frederick I.
- 1768 – Polish nobles formed Bar Confederation.
- 1796 – The Jay Treaty between the United States and Great Britain comes into force, facilitating ten years of peaceful trade between the two nations.
- 1864 – American Civil War: Kilpatrick-Dahlgren Raid fails – plans to free 15,000 Union soldiers being held near Richmond, Virginia are thwarted.
- 1892 – St. Petersburg, Florida is incorporated.
- 1916 – Child labor: In South Carolina, the minimum working age for factory, mill, and mine workers is raised from twelve to fourteen years old.
- 1920 – Czechoslovak National assembly adopted the Constitution.
- 1932 – Time magazine features eccentric American politician William "Alfalfa" Murray on its cover after Murray stated his intention to run for President of the United States.
- 1936 – Baby Snooks, played by Fanny Brice, debuts on the radio program The Ziegfeld Follies of the Air.
- 1936 – February 26 Incident in Tokyo ends.
- 1940 – For her role as Mammy in Gone with the Wind, Hattie McDaniel becomes the first African American to win an Academy Award.
- 1940 – Finland initiates Winter War peace negotiations
- 1940 – In a ceremony held in Berkeley, California, because of the war, physicist Ernest Lawrence receives the 1939 Nobel Prize in Physics from Sweden's Consul General in San Francisco.
- 1944 – World War II: The Admiralty Islands are invaded in Operation Brewer led by American General Douglas MacArthur.
- 1952 – The island of Heligoland is restored to German authority.
- 1956 – U.S. President Dwight D. Eisenhower announces to the nation that he is running for a second term.
- 1960 – An earthquake in Morocco kills over 3,000 people and nearly destroys Agadir in the southern part of the country.
- 1960 – Family Circus makes its debut.
- 1964 – In Sydney, Australian swimmer Dawn Fraser sets a new world record in the 100-meter freestyle swimming competition (58.9 seconds).
- 1972 – Vietnam War: Vietnamization – South Korea withdraws 11,000 of its 48,000 troops from Vietnam.
- 1972 – Hank Aaron becomes the first player in the history of Major League Baseball to sign a $200,000 contract.
- 1980 – Gordie Howe of the then Hartford Whalers makes NHL history as he scores his 800th goal.
- 1984 – Canadian Prime Minister Pierre Trudeau announces he will retire as soon as the Liberals can elect another leader.
- 1988 – South African archbishop Desmond Tutu is arrested along with 100 clergymen during a five-day anti-apartheid demonstration in Cape Town.
- 1988 – Svend Robinson becomes the first member of the Canadian House of Commons to come out as gay.
- 1992 – First day of Bosnia and Herzegovina independence referendum.
- 1996 – Faucett Flight 251 crashes in the Andes, killing 123 people.
- 2004 – Jean-Bertrand Aristide is removed as President of Haiti following a coup.
What will happen this year?