The historical trends in voter turnout in the United States presidential elections have been determined by the gradual expansion of voting rights from the initial restriction to white male property owners aged 21 or older in the early years of the country's independence to all citizens aged 18 or older in the mid-20th century. Voter turnout in United States presidential elections has historically been higher than the turnout for midterm elections.
Approximately 240 million people were eligible to vote in the 2020 presidential election and roughly 66.1% of them submitted ballots, totaling about 158 million. Biden received about 81 million votes, Trump about 74 million votes, and other candidates (including Jo Jorgensen and Howie Hawkins) a combined approximately 3 million votes.
History of voter turnout
Early 19th century: Universal white male suffrage
The gradual expansion of the right to vote from only property-owning men to including all white men over 21 was an important movement in the period from 1800 to 1830. Older states with property restrictions dropped them, namely all but Rhode Island, Virginia and North Carolina by the mid-1820s. No new states had property qualifications, although three had adopted tax-paying qualificationsOhio, Louisiana and Mississippi, of which only in Louisiana were these significant and long-lasting. The process was peaceful and widely supported, except in Rhode Island. In Rhode Island, the Dorr Rebellion of the 1840s demonstrated that the demand for equal suffrage was broad and strong, although the subsequent reform included a significant property requirement for any resident born outside of the United States. However, free black men lost voting rights in several states during this period.
The fact that a man was now legally allowed to vote did not necessarily mean he routinely voted. He had to be pulled to the polls, which became the most important role of the local parties. These parties systematically sought out potential voters and brought them to the polls. Voter turnout soared during the 1830s, reaching about 80% of the adult male population in the 1840 presidential election. Tax-paying qualifications remained in only five states by 1860Massachusetts, Rhode Island, Pennsylvania, Delaware and North Carolina.
Another innovative strategy for increasing voter participation and input followed. Prior to the presidential election of 1832, the Anti-Masonic Party conducted the nation's first presidential nominating convention. Held in Baltimore, Maryland, September 26–28, 1831, it transformed the process by which political parties select their presidential and vice-presidential candidates.
1870s: African American male suffrage
The passage of the Fifteenth Amendment to the United States Constitution in 1870 gave African American men the right to vote. While this historic expansion of rights resulted in significant increases in the eligible voting population and may have contributed to the increases in the proportion of votes cast for president as a percentage of the total population during the 1870s, there does not seem to have been a significant long-term increase in the percentage of eligible voters who turn out for the poll. The disenfranchisement of most African Americans and many poor whites in the South during the years 1890–1910 likely contributed to the decline in overall voter turnout percentages during those years visible in the chart below.
Early 1920s: Women's suffrage
There was no systematic collection of voter turnout data by gender at a national level before 1964, but smaller local studies indicate a low turnout among female voters in the years following women's suffrage in the United States. For example, a 1924 study of voter turnout in Chicago found that "female Chicagoans were far less likely to have visited the polls on Election Day than were men in both the 1920 presidential election (46% vs. 75%) and the 1923 mayoral contest (35% vs. 63%)." The study compared reasons given by male and female non-voters and found that female non-voters were more likely to cite general indifference to politics and ignorance or timidity regarding elections than male non-voters, and that female voter were less likely to cite fear of loss of business or wages. Most significantly, however, 11% of female non-voters in the survey cited a "Disbelief in woman's voting" as the reason they did not vote.