The first National Women's Rights Convention begins in Worcester, Massachusetts.

The National Women's Rights Convention was an annual series of meetings that increased the visibility of the early women's rights movement in the United States. First held in 1850 in Worcester, Massachusetts, the National Women's Rights Convention combined both female and male leadership and attracted a wide base of support including temperance advocates and abolitionists. Speeches were given on the subjects of equal wages, expanded education and career opportunities, women's property rights, marriage reform, and temperance. Chief among the concerns discussed at the convention was the passage of laws that would give women the right to vote.

Worcester is the second-most populous city in the U.S. state of Massachusetts and the 113th most populous city in the United States. Named after Worcester, England, the city had 206,518 people at the 2020 census, also making it the second-most populous city in New England, after Boston, Massachusetts. Worcester is about 40 miles (64 km) west of Boston, 50 miles (80 km) east of Springfield, Massachusetts, and 40 miles (64 km) north-northwest of Providence, Rhode Island. Because it is near the geographic center of Massachusetts, Worcester is known as the "Heart of the Commonwealth"; a heart is the official symbol of the city. Worcester is the historical seat of Worcester County.