U.S. President Joe Biden is hemorrhaging support among voters without college degrees — a large group that includes Black people, Hispanic women, young voters and suburban women — producing a far tighter rematch against his Republican predecessor Donald Trump than seen in 2020, Reuters/Ipsos polling reveals.

Biden's support among voters without a four-year degree is down 10 percentage points, compared to this point in the 2020 campaign, the analysis of around 24,000 registered voter responses to Reuters/Ipsos polls in 2020 and 2024 shows.

Americans without college degrees made up three out of five voters in 2020.