Gallup previously last measured opinions of George W. Bush in 2017, when 59% said they viewed him favorably, 37% said they viewed him unfavorably, and 5% did not have an opinion.
Bush's current ratings are the most similar by party, with 63% of Republicans and 48% of Democrats saying they have a favorable view. Those scores are the lowest rating from a president's own party and the highest from the opposition.
Obama's favorability ratings have generally been stable since late 2016, near the end of his presidency.