However, how that *looks* can vary a lot depending on:
* Hair Texture: Curly hair will appear shorter than straight hair of the same length.
* Hair Density: Thicker hair might seem to have more volume and therefore look a bit longer than thinner hair of the same length.
* Hair Cut: Layers, blunt cuts, and other styling techniques can also affect how long the hair appears.
Generally speaking, 1.5 inches of hair is quite short. It would likely be:
* Barely visible on the back of the neck.
* Close to the scalp on the top of the head.
* Considered very short for most hairstyles.
If you are looking to get a hair cut and are considering 1.5 inches, discuss the length in detail with your hair stylist to ensure you're on the same page. Bringing reference pictures can also be helpful!