Presidential job approval is a simple, yet powerful, measure of the public's view of the president's job performance at a particular time.
Approval ratings for Presidents Obama and Trump shown in the Presidential Job Approval Center are based on weekly Gallup Daily tracking averages. Approval ratings for Presidents Truman through George W. Bush are based on periodic polls that typically lasted four days.
New data are updated by 1 p.m. ET on Mondays.
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