Presidential Election: Biden vs. Trump

The Presidential Election trend between Joe Biden and Donald Trump in surveys conducted by BIG DATA POLL for the Public Polling Project. National surveys include interviews from no less than 2,000 registered voters nationwide.

Unless otherwise stated in individual crosstabulation reports, the sampling error for the national primary electorate is ± 2.1% at a 95% confidence interval for the 2024 Republican Presidential Nomination. National Republican primary voters are further screened for eligibility by registration and intent based on open and closed primary systems by state.

All BIG DATA POLL publicly conducted surveys are crowdfunded via the Public Polling Project, supplemented if necessary by BIG DATA POLL and are NOT funded by or affiliated with any candidate, campaign, committee, or political entity.