TRUMP APPROVAL RATING, APRIL 2018 Tuesday, 3 April 2018 American President, News, Politic, Trump Three polls on 2 April 2018, Gallup, Harvard, and Investor's Business Daily, show Trump with an approval rating between 38% and 44%. A combined average of polls give Trump a 41.8% approval rating. Trump Approval Rating . Tweet Subscribe to receive free email updates: