The 1964 Daytona 500, was a NASCAR Grand National Series (now Monster Energy NASCAR Cup Series) event that was held on February 23, 1964, at Daytona International Speedway in Daytona Beach, Florida.

The race was won by Richard Petty driving a 1964 Plymouth. Petty drove his number 43 to victory in 3 hours and 14 minutes. There were three caution flags that slowed the race for 19 laps. The Chrysler teams debuted their brand-new 426 ci Chrysler Hemi engine in this race; NASCAR ordered the teams who had it to sandbag it during practice and qualifying due to their superiority.[2] During the race itself, Richard Petty, who at the time was known best for his skill on short tracks, led 184 of the 200 laps (a Daytona 500 record that stands to this day) and Chrysler teams took four of the top five spots