10 am.

According to information from KFC’s official website, KFC starts selling meals at 10am every day (in some areas it will be delayed until 10:30), and only breakfast is sold before 10am.

Kentucky Fried Chicken (KFC) is one of the American multinational restaurant chains and the world's second largest fast food and largest fried chicken chain enterprise. It was founded in 1952 by founder Colonel Harland Sanders. Established, it mainly sells high-calorie fast food such as fried chicken, burgers, French fries, rice bowls, egg tarts, and soda.