On May 21, 1919, U.S. Representative James R. ... Two weeks later, on June 4, 1919, the U.S. Senate passed the 19th Amendment by two votes over its two-thirds required majority, 56-25. The amendment was then sent to the states for ratification.

How long did it take for the 19th Amendment to be passed?

On May 21, 1919, the House of Representatives passed the amendment, and 2 weeks later, the Senate followed. When Tennessee became the 36th state to ratify the amendment on August 18, 1920, the amendment passed its final hurdle of obtaining the agreement of three-fourths of the states.

When was the 19th Amendment officially ratified?

The Senate debated what came to be known as the Susan B. Anthony Amendment periodically for more than four decades. Approved by the Senate on June 4, 1919, and ratified in August 1920, the Nineteenth Amendment marked one stage in women's long fight for political equality.