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Penis size - NHS average penis size errect

Penis sizes range in terms of length and circumference, and this article trawls the best studies Average size for an erect penis is 14.2 cm (5.6 inches); Average.

It's a subject many men have wondered about at some point in time: What is the average penis size? According to one study published in the.

Scientific studies have been performed on the erect length of the adult an average erect penis length of 12.9 cm (5.1 in) was measured.