What is the correct angle for a blunt haircut?

The correct angle for a blunt haircut is 0 degrees. In practice, a blunt haircut is characterized by a clean, straight line with minimal layering, which is achieved by cutting the hair at zero degrees. This technique allows the hair to fall evenly across the perimeter, creating a sharp, defined edge that is typical of blunt cuts. The absence of layering means that the ends of the hair are all at the same level, contributing to the heavier appearance and structural integrity of the style.

It's important to note that the other angles tend to introduce varying degrees of layering or texturing. For instance, 30 degrees and 45 degrees typically result in graduated cuts, which create movement and softer lines rather than the straight line demanded by a blunt haircut. A 90-degree angle is often used for a uniform layered cut that adds volume and movement, which would not produce the desired results for someone seeking a sleek, blunt finish. Therefore, zero degrees is the angle that best supports the technical attributes of a blunt haircut.