The average size of the male testicles (testes) can vary, but typically, they are about 2 to 2.8 inches (5 to 7 centimeters) in length, 1.2 to 1.6 inches (3 to 4 centimeters) in width, and 1.2 to 1.6 inches (3 to 4 centimeters) in depth. These measurements can vary from person to person, and factors like age and genetics can influence testicle size. If you have concerns about your testicular size or experience any discomfort or changes in your testicles, it’s advisable to consult a healthcare professional for a proper evaluation and guidance.