when were women allowed to vote in america

Women in the United States were formally guaranteed the right to vote nationwide with the ratification of the 19th Amendment on August 18, 1920, and it took effect for the 1920 elections.

Key date: 1920

• The 19th Amendment was passed by Congress on June 4, 1919, and ratified by the required number of states on August 18, 1920.

• It prohibited denying the right to vote on the basis of sex, which meant women could no longer be barred from voting just because they were women.

Before the 19th Amendment

• Some territories and states had already allowed women to vote decades earlier, starting with Wyoming Territory in 1869 and Utah in 1870.

• New Jersey briefly allowed some property‑owning women to vote between 1776 and 1807, showing that women’s voting rights had a scattered and uneven early history.

Limits after 1920

• Even after 1920, many women of color (especially Black women in the South, Native American women, and some Asian American women) were effectively blocked from voting by racist laws and practices.

• Barriers such as poll taxes, literacy tests, and citizenship restrictions were not fully dismantled until much later, especially with the Voting Rights Act of 1965.

Quick forum-style takeaway

In everyday terms: women “officially” got the vote across the United States in 1920, but real, equal access to the ballot—especially for women of color—required another 40–50 years of struggle and major civil rights laws.

TL;DR: Women were allowed to vote nationwide in America starting in 1920, but full and equal voting rights for all women only became real decades later as discriminatory barriers were removed.