A haircut method is provided that allows an amount of hair to be adjusted while the hair is cut, and prevents damage of the head hair.
A haircut method of the present invention includes: dividing head hair into a bang section that covers a front of a head, a side section that covers a side of the head, and a back section that covers a back of the head; dividing, in each section, the head hair into at least two blocks from an upper side of the head toward a lower side of the head; and taking, as a lock of hair, an amount of hair that can be cut in one operation in each block, and cutting the head hair. In the step of cutting the head hair, the lock of hair is taken from the head hair in each block except for the block located at an uppermost position in each section, and the lock of hair is cut so as to be sloped such that a length of the head hair at an upper portion of the lock of hair is less than a length of the head hair at a lower portion of the lock of hair, and is cut such that the length of the head hair at the upper portion of the lock of hair is less than a length of the head hair at a lower portion of a block located immediately thereabove.