What Percentage of Women Are Single
According to the U.S. Census Bureau and Pew Research Center, about 45 to 50 percent of adult women in the United States are unmarried, a figure that has risen steadily over the past two decades. This includes women who have never married, divorced, or widowed, and it reflects broader social and economic shifts in partnership and family formation. For context, the share of women who are single now exceeds the share of married women in several major age brackets, especially among younger adults. Detailed tables and datasets are available on the Census Bureau's official data portal census.gov/data.
Globally, the share varies by country, but in many developed economies the percentage of women who are single now ranges from roughly 35 to 55 percent depending on age and marital history. The United Nations and national statistical offices publish cross-country comparisons that show higher singlehood rates in Northern Europe, parts of East Asia, and urban centers in North America. These patterns are tied to later marriage ages, higher educational attainment, and more women in the workforce, factors that are also tracked by organizations such as the World Bank data.worldbank.org.
Key Demographics and Trends
By age group, the percentage of women who are single peaks in the 25 to 34 bracket, where never-married women make up the majority in many countries. In the U.S., about 60 percent of women aged 25 to 34 are unmarried, according to recent Pew Research Center analysis pewresearch.org. For women 35 to 44, the share drops to roughly 35 to 40 percent, reflecting marriage formation in those years, while for women 50 and older, widowed and divorced women raise the unmarried share again.
Education and income are strongly correlated with singlehood, with women holding bachelor's degrees or higher showing higher rates of being unmarried in early and mid-adulthood. Metropolitan areas tend to have higher single-woman rates than rural areas, and racial and ethnic groups show different patterns, with Black and Hispanic women often exhibiting higher unmarried shares at younger ages. Labor force participation, housing costs, and shifting norms around cohabitation also influence these figures, as noted in reports from the Bureau of Labor Statistics bls.gov.
Implications for Finance and the Economy
The rising share of single women affects household savings, homeownership, and retirement planning, since unmarried women are more likely to be primary earners and sole financial decision-makers. Fintech firms and banks now design products targeting single women, including solo savings accounts, investment platforms, and insurance policies that address single-person households. Companies such as Fidelity and Vanguard highlight the growing segment of single female investors in their annual reports and investor education materials vanguard.com.
Policy analysts and consumer finance experts track single-woman demographics to forecast demand for rental housing, personal loans, and workplace benefits. The SEC's public company filings and market research note that brands increasingly market to unmarried women in sectors from travel to technology, reflecting their purchasing power and financial independence. Understanding what percentage of women are single helps businesses, policymakers, and investors align products and services with current household structures and future trends.