Do I need to cut my hair short when I apply for a visa to go abroad?

Economically speaking, foreign haircuts are very expensive, and it is cheaper to cut them short at home, so you don't have to cut them for months.

According to the photo requirements of the embassy at the time of visa, as long as the hair in the photo does not cover the forehead, eyebrows, eyes and ears.

Aesthetically speaking, if you don't care about saving money and meet the second point, the length of your hair is up to you.