The early seeds of International Women's Day can be traced back to the labor movement in the United States and Europe.
The first National Women's Day was organized by the Socialist movement in the United States on February 28, 1909.
Clara Zetkin's Proposal (1910):
The idea of an international celebration of women's rights was proposed by German socialist and women's rights activist Clara Zetkin during the International Women's Conference in 1910.
The first official International Women's Day was celebrated on March 19, 1911, in Austria, Denmark, Germany, and Switzerland.
In 1913, International Women's Day was moved to March 8, and it has been celebrated on this date ever since.
Throughout the early 20th century, International Women's Day became a focal point for women's suffrage and labor movements worldwide.
In 1977, the United Nations officially recognized March 8 as International Women's Day, and it has since become a global day of celebration, awareness, and activism.