Moles vs. Warts: Key Differences & Identification

Moles and warts are common skin growths, but there are some key differences between the two.

Moles

- Are usually brown or black

- Are typically round or oval-shaped

- Have a smooth surface

- Are usually less than 5mm in diameter

- Are often located on sun-exposed areas of the skin, such as the face, neck, arms, and legs

- Are usually present at birth or develop in childhood or adolescence

- Are not contagious

Warts

- Are usually flesh-colored, pink, or brown

- Can be various shapes, including round, oval, flat, or bumpy

- Have a rough surface

- Are usually less than 10mm in diameter

- Can be located anywhere on the skin, but are most common on the hands, feet, and face

- Are caused by the human papillomavirus (HPV)

- Are contagious and can be spread through direct contact with an infected person or by touching an object that has been contaminated with the virus.

If you are concerned about a mole or wart, it is important to see a doctor or dermatologist to get a professional diagnosis and treatment recommendation.