Rüppell's parrot is 22–25 cm (9 in) long and weighs 121–156 g. It has an overall dark brown color and its head is dark greyish.
The Rüppell's parrot, measuring approximately 22 to 25 centimeters in length and weighing between 121 to 156 grams, is characterized by its overall dark brown coloration and a dark greyish head.