AllPollsUSA.com charts United States voting-intention polling in fully interactive charts: the generic congressional ballot back to 1998 on the home page, and the presidential head-to-head for the 2020 and 2024 cycles on its own page. Zoom through the history, view each polling firm's own track record, compare campaign polling against the actual result, and see all-time highs and lows marked directly in the charts. Generic-ballot data comes from VoteHub and the FiveThirtyEight poll archive (CC BY 4.0); presidential data comes from Wikipedia (CC BY-SA 4.0). Our About page sets out exactly where each series begins and ends, and what it deliberately leaves out. Sister sites cover the Netherlands, the UK and Germany on the same engine.