A 24 inch TV typically measures approximately 21.1 inches (53.6 cm) in width and 12.4 inches (31.5 cm) in height, with a diagonal screen size of 24 inches (60.96 cm). However, the exact dimensions may vary slightly depending on the brand and model of the TV. It's always recommended to check the product specifications before making a purchase to ensure the TV will fit properly in your desired location.