The "Business Plot" (also the Plot Against FDR and the White House Putsch) was an alleged political conspiracy in 1933 wherein wealthy businessmen and corporations plotted acoup détat to overthrow United States President Franklin D. Roosevelt.

In 1934, the Business Plot was publicly revealed by retired Marine Corps Major General Smedley Butler testifying to the McCormack-Dickstein Congressional Committee. In his testimony, Butler claimed that a group of men had approached him as part of a plot to overthrow Roosevelt in a military coup. One of the alleged plotters, Gerald MacGuire, vehemently denied any such plot. In their final report, the Congressional committee supported Butler's allegations of the existence of the plot, but no prosecutions or further investigations followed, and the matter was mostly forgotten.