A birthday with calendar stories, traditions, people and reasons to keep exploring.
January 20 is the 20th day of a common year. It falls near the opening of the calendar year, a period widely associated with planning, renewal and mid-winter routines in the Northern Hemisphere.
January 20 is the 20th day of a common year. It falls near the opening of the calendar year, a period widely associated with planning, renewal and mid-winter routines in the Northern Hemisphere.
People born on this date share the Aquarius zodiac sign, January’s garnet birthstone and the carnation birth flower. In 2026, January 20 falls on a Tuesday; the weekday of an actual birth depends on the birth year.
Next birthday: — days from today.
Explore how birthstones became associated with calendar months and the traditions connected with January.
Explore birthstones →Discover the flower traditions linked with January and how birth flowers became part of modern birthday culture.
Explore birth flowers →The same calendar date has opposite seasonal settings in the Northern and Southern Hemispheres.
Explore calendar stories →Cakes, candles, songs and milestone ages vary across families and cultures.
Traditions around the world →There is no single universal way to mark a birthday. Customs differ by family, community and country, which is part of what makes birthday culture so interesting.
January 20 · 1937
Franklin D. Roosevelt became the first U.S. president inaugurated on January 20.
Explore the timeline →Barack Obama was inaugurated as the first Black president of the United States.
GovernmentThe Iran hostage crisis ended with the release of 52 American hostages.
WorldThe killing of student activist Amanullah Asaduzzaman became an important moment in the movement that preceded Bangladesh’s independence.
WorldSenior Nazi officials met at the Wannsee Conference to coordinate the Holocaust.
WorldFujifilm was established in Japan.
BusinessEnglish singer-songwriter and producer born on January 20.
American comedian and television host born on January 20.
American filmmaker born on January 20.
American astronaut born on January 20.
Italian film director born on January 20.
January 20 is day 20 of a common year, with 345 days remaining after it. Its traditional January birthday associations include Garnet and Carnation.
Discover more →Choose a birth year to open a curated snapshot of music, film, technology, sport and culture.
January 20 connects you with a date in the calendar, traditions, history and people whose lives began on the same day. Add your birth year to make the journey personal.