January 27th, 2025

Born on January 27th, 2025

Age in days, weeks and months
Wow, over 500 days old!

Why not celebrate an alternative birthday? In 55 days, exactly on September 19th, 2026, people who were born on January 27th, 2025 will be 600 days old!

... in seconds, minutes and hours

What happened on January 27th?

January 27th, 1869

Former members of the overthrown Tokugawa shogunate proclaimed Japan's second-largest island, Hokkaido, to be the independent Republic of Ezo.

January 27th, 1825

On the advice of John C. Calhoun, President James Monroe asked Congress to organize Indian Territory (map pictured) west of the Mississippi River, laying the groundwork for Indian removal in the United States.

January 27th, 1726

J. S. Bach led the first performance of Alles nur nach Gottes Willen, BWV 72, concluding his third Christmas season in Leipzig on the Third Sunday after Epiphany.

January 27th, 1799

French Revolutionary Wars: In the Macau Incident, French and Spanish warships encountered a British Royal Navy escort squadron in the Wanshan Archipelago; subsequent events, including which side retreated, were disputed by the commanders present.

January 27th, 2011

Astronomers documented H1504+65, a white dwarf in Ursa Minor (chart pictured) with the hottest surface temperature known at the time, at 200,000 kelvins (360,000 °F).

January 27th, 2010

Porfirio Lobo Sosa became the new president of Honduras, ending a constitutional crisis that had begun in 2009 when Manuel Zelaya was forcibly removed from office.

January 27th, 2003

The first selections for the United States National Recording Registry were announced by the Library of Congress.

January 27th, 1996

Mahamane Ousmane, the first democratically elected president of Niger, was deposed by Colonel Ibrahim Baré Maïnassara in a military coup d'état.

January 27th, 1980

Six American diplomats who had evaded capture in the Iran hostage crisis escaped with the help of Canadian government officials to Zürich, Switzerland.

January 27th, 1974

Brisbane, Australia, was flooded when the Brisbane River broke its banks.

January 27th, 1967

A fire during a launch simulation for the Apollo 1 mission at Cape Kennedy killed astronauts Gus Grissom, Ed White and Roger Chaffee.

January 27th, 1965

South Vietnamese prime minister Trần Văn Hương was removed by the military junta of Nguyễn Khánh.

January 27th, 1945

The Soviet Red Army liberated about 7,000 prisoners left behind by the Nazis in Auschwitz concentration camp.

January 27th, 1927

A contaminated diphtheria vaccine was used in an Australian immunisation program, leading to the deaths of twelve children and the suspension of immunisation programs in several countries.

January 27th, 1820

A Russian expedition led by the naval officers Fabian Gottlieb von Bellingshausen and Mikhail Lazarev made the first sighting of the coast of Antarctica.

Public holidays on January 27th

Fixed holidays (Christian feast day, Liberation of the remaining inmates of Auschwitz-related observances) which are celebrated on January 27th.

Date as a Roman numeral / digit

Born on January 27th, 2025
Future birthdays

Leap year

No: With 365 days 2025 is a normal year and no leap year.

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