Donald Trump began his second term in January 2025 with a 47% approval rating, the second lowest ever recorded for a new presidential term, surpassed only by his own first-term debut. Over the subsequent two years, his popularity steadily eroded, settling into an average range of 37% to 39% throughout 2025–2026. By August 2026, Trump ranked as the second most unpopular president at that stage in his term in modern polling history, trailing only Richard Nixon, who scored worse just before resigning in 1974. The article compiles extensive national and statewide poll data on job approval, including breakdowns by race and demographic, alongside favorability of his cabinet officials such as J.D. Vance and Pete Hegseth. It also tracks public support for dozens of specific policies, ranging from mass deportation and tariffs to more unusual proposals like annexing Greenland, retaking the Panama Canal, and renaming the Gulf of Mexico. Polls are marked by their funding sources, providing a comprehensive picture of the public's shifting sentiment toward his administration's performance and controversial agenda.