You can build a closet in a small room by using the walls to create storage space. Install shelves or use tension rods to hang clothes on the walls. You can also use a freestanding wardrobe or armoire to create extra closet space.

There are a few things to keep in mind when building a closet in a small room. First, make sure you use every bit of available space by installing shelves and bins that can hold your clothes and accessories. Second, use a sliding door instead of a swinging door to save space. Third, install lighting inside the closet to make it easier to see what you're looking for. And finally, use attractive storage containers and organizers to help keep the closet neat and organized.