What amendment granted women the right to vote in the United States?

The 19th Amendment, ratified in 1920, is the constitutional provision that granted women the right to vote in the United States. This amendment marked a significant milestone in the women's suffrage movement, ensuring that voting rights could not be denied on the basis of sex. The push for women's suffrage had been a long and arduous struggle, involving decades of advocacy and activism by countless women and men who believed in equal rights.

In contrast, the other amendments mentioned address different aspects of voting rights or freedoms. The 15th Amendment prohibits denying the right to vote based on race, color, or previous condition of servitude. The 24th Amendment eliminates poll taxes in federal elections, which were used to restrict voting rights, particularly for low-income individuals. The 1st Amendment protects freedoms concerning religion, expression, assembly, and the right to petition the government, but it does not pertain directly to voting rights. Understanding these distinctions helps clarify the significant role the 19th Amendment played in advancing gender equality in the electoral process.