KFC is open 24 hours without a break.

But there are three time slots depending on the time of day:

Breakfast: 05:45--09:14

Main Meal: 09:15--22:44

Late Night Snack: 22. 45 - 05:44 the next day

Extended Information:

About KFC:

KFC Headquarters Located in Louisville, KY, is a globally recognized fried chicken restaurant chain. Since the first KFC restaurant opened in Utah in 1952, it has been popular with consumers worldwide.

Major markets outside the United States include China, the United Kingdom, Australia, South Korea, Mexico and France, Germany and the Netherlands. KFC is also in key emerging markets such as India, Russia and Brazil.

KFC is part of Yum Brands, a globally recognized restaurant group. Its portfolio includes three world-renowned restaurant brands, KFC, Pizza Hut and Taco Bell, which are global leaders in the areas of cooked chicken, pizza and Mexican-inspired food, respectively.?

Reference:

KFC official website - Home Delivery

KFC official website - -About KFC