Why Women's History Month Was Established
Women's History Month began as a local celebration in Santa Rosa, California, in 1978, tied to International Women's Day on March 8. The National Women's History Alliance pushed for national recognition, and in 1987 Congress passed Public Law 100-9, designating March as Women's History Month. The law followed presidential proclamations starting in 1980 for National Women's History Week. The month highlights the economic, political, and social contributions of women, with official themes set each year by the Alliance. The 2025 theme, for example, focuses on women who advocate for equity, reflecting ongoing data on workplace gaps and representation. Learn more about the history at the official National Women's History Museum resources National Women's History Museum.
The U.S. Census Bureau and Bureau of Labor Statistics track women's labor force participation, which reached about 57% in recent years. Women now hold a majority of bachelor's and master's degrees conferred in the United States. Yet women remain underrepresented in C-suites and board seats at large public companies. The month draws attention to these gaps and to policy debates on pay equity, parental leave, and childcare support. Data from the U.S. Department of Labor and the Government Accountability Office inform these discussions U.S. Department of Labor.
Key Milestones and Legal Milestones in Women's Rights
Suffrage and Early Workplace Protections
The 19th Amendment, ratified in 1920, granted women the right to vote, a foundational milestone for political participation. Early labor laws, such as the Fair Labor Standards Act of 1938, set minimum wage and overtime protections that covered many women workers. The Equal Pay Act of 1963 made it illegal to pay women less than men for substantially equal work in the same establishment. The Civil Rights Act of 1964, Title VII, further prohibited employment discrimination based on sex. These laws created the legal framework that Women's History Month commemorates and that agencies like the Equal Employment Opportunity Commission enforce Equal Employment Opportunity Commission.
Recent Policy and Corporate Representation
In recent years, the Securities and Exchange Commission has advanced disclosure rules requiring public companies to report workforce diversity statistics and board composition. Nasdaq board diversity rules, upheld after legal challenges, require listed companies to meet minimum diversity standards for board seats. The White House and federal agencies publish annual data on women in federal leadership and STEM roles. Companies such as Tesla and SpaceX highlight women in engineering and leadership roles in their public reports and investor materials U.S. Securities and Exchange Commission.
Economic Impact and Current Data on Women in the Workforce
Women-owned businesses account for a growing share of U.S. firms, with the SBA Office of Advocacy reporting millions of enterprises nationwide. Women's earnings as a percentage of men's have risen, though a gap persists across most occupations and industries. The Federal Reserve's Survey of Consumer Finances and the Bureau of Labor Statistics provide annual data on earnings, wealth, and labor participation by gender. Research from the McKinsey Global Institute and Catalyst quantifies the economic cost of gender gaps and the benefits of closing them. These data points underpin the rationale for Women's History Month as a moment to review progress and remaining challenges U.S. Small Business Administration.
Global institutions such as the World Bank and International Monetary Fund publish gender equality indices and labor market reports. Companies with higher gender diversity on executive teams often report stronger financial performance, according to studies cited by the Fortune 500 and major business publications. Venture funding for women