The 1932 Summer Olympics were an international multi-sport event held from July 30 to August 14, 1932, in Los Angeles, California, United States. The Games were held during the worldwide Great Depression, with some nations not traveling to Los Angeles; 37 nations competed, compared to the 46 in the 1928 Games in Amsterdam, and even then-U.S. President Herbert Hoover did not attend the Games. The organizing committee did not report the financial details of the Games, although contemporary newspapers claimed that the Games had made a profit of US$1,000,000.

The 1984 Summer Olympics were an international multi-sport event held from July 28 to August 12, 1984, in Los Angeles, California, United States. It marked the second time that Los Angeles had hosted the Games, the first being in 1932. California was the home state of the incumbent U.S. President Ronald Reagan, who officially opened the Games. These were the first Summer Olympic Games under the IOC presidency of Juan Antonio Samaranch.