If you don’t have a separate room for a closet, that’s not a problem, you can buy some wardrobes or build in a closet, and usually closets are built-in or just organized in bedrooms. A makeshift closet with some railings is the easiest to realize idea but despite of looking airy and lightweight it will bring some clutter for sure. A built-in closet is a sleeker solution that won’t stand out much as it’s usually covered, hidden or at least features some doors, and that’s a better idea for many bedrooms, especially small ones, where no clutter is essential. Let’s find out how to make a build in closet in a bedroom and hide it in a smart way.
Wall Space Dividers
The most contemporary idea to realize is building a wall between the sleeping and closet space. This wall can be part of storage, for example, a wardrobe or a set of shelves or just a sheer glass wall for a more lightweight look, it depends on how much space you have. In such cases the closet is either a small walk-in one or a narrow walk-in one, and I’d recommend to add as much light there as possible.
Advantages: such a bedroom looks stylish, elegant and is comfortable in using, both for sleeping and dressing up. The wall is a durable thing, which won’t require any maintenance. The closet will be hidden almost completely and the access there will be easy.
Disadvantages: such a solution is hard to realize, it will require some work or at least buying or making some furniture that will become your wall.

The Scandinavian room with a sleeping space and a closet one, they are separated with a large storage unit that doubles as an accent wall.

The minimalist bedroom includes a closet, with sleek storage units behind the headboard that is also a storage one.

The narrow but well-organized closet is done with lots of open shelves and drawers and a wall separates it from the bedroom.
Curtains
The most popular solution is covering your built-in or even corner closet with curtains, usually white ones, which can be sheer, semi-sheer or even thick and non-sheer at all.
Advantages: the easiest idea ever: just attach a rod and hang the curtains you like, that won’t require much effort or money. This is a quick fix when you don’t have time or just can’t make drastic changes, perfect for renters. You can hang any curtains you like to match the bedroom design and you can also change them as often as you like. Curtains look lightweight, which is important for small rooms.
Disadvantages: it’s not the most stylish solution and may not match some bedrooms cause of their ultimate design. You will have to wash and iron the curtains from time to time, and if you have pets, especially cats, they might be interested in hanging on these curtains. A large closet covered with curtains can spoil the whole design of the bedroom.

The easiest way to separate the bedroom and the closet is to hang some white curtains, they look lightweight and create a clutter-free look.

The small built-in closet is easy to hide with simple white curtains, this is a quick fix and it won't break the bank.

The stylish white closet is built of drawers and shelves, railings, a vanity and a mirror, tall creamy curtains that add chic to the space.

The bedroom is done with open shelves and white semi-sheer curtains that partially hide the clothes and match the style of the space.

The creative closet is designed with open shelves, railing, a shabby chic dresser and black velvet curtains for a refined touch.

The little corner closet done with shelves and railings and a ceiling lamp plus curtains covering it completely.

The closet is hidden with white curtains, these are a universal solution for a bedroom, they look lightweight.

Non-sheer white curtains are a perfect solution to cover a closet, they match most of styles and designs and won't look heavy.

The small wardrobe done with shelves, railings and drawers plus heavy white curtains to hide all that.

The built-in closet is finished off with sheer curtains and lights to make the items more visible and the dressing process more fun.

The small closet made of open shelves and railing and white curtainsto cover it and declutter the bedroom.

The closet is done with a vintage dresser, railings, a shelf with woven baskets, and is hidden with vertical stripe curtains.

The Scandinavian bedroom with a corner closet and shelves, railings and drawers. with tan semi-sheer curtains to cover it.

The built-in closet is done with drawers, open storage and railings plus heavy white curtains, the rod of which is hidden.

The stylish wardrobe is done with an upper shelf, a dresser, a mirror, railings and shelves plus striped taupe curtains.

The closet made of pegboard, shelves, railings and boxes is covered with white curtains, which is awesome for a small sleeping space.
Glass Doors And Space Dividers
Glass doors are perfect for modern and contemporary spaces, prefer sliding ones and pair them with white curtains if you want to declutter.
Advantages: glass is lightweight and will light in and out, which is great if you don’t have built-in lights in the closet. It looks modern and stylish and you can still hide everything adding curtains. If it’s a space divider, then it will be quite comfortable and fast to walk in.
Disadvantages: this idea will require some money, crafting customized doors or space dividers and installing them. If you don’t add curtains or don’t make the glass frosted, the bedroom can still look cluttered. Glass can be also cracked by pets, kids or even adults.

The small and stylish closet can be hidden with sliding colored glass doors that match the floors and panels on the wall.

The closet is done with closed storage units, a glass space divider and semi-sheer curtains in case the owners want to hide it.

The stylish contemporary closet is done with open storage and railings, and the black frame space divider with a semi-sheer curtain hides it from the bedroom.

The stylish neutral bedroom is done with a corner closet, with glass doors and white curtains to achieve a clutter-free look.

The modern closet done with open shelves, railings, drawers and boxes and is hidden with forsted glass sliding doors.
Mirror Doors
Sliding mirror doors are perfection! They usually aren’t usedfor big closets but still this is a good idea for most bedroom styles.
Advantages: mirrors reflect light and visually expand the space, which is awesome for small bedrooms. Mirror doors can be used to style your outfits, you won’t need a separate one. Sliding doors don’t take any space, which is also good.
Disadvantages: you will have to spend some money, time and effort for customizing mirror doors for your closet. Mirrors will need regular maintenance and can be broken by pets or kids.

The closet is finished off with mirror doors and lights and is perfect to enlarge this small neutral bedroom.

The large mirror sliding doors are a perfect idea to visually expand the space and use the mirrors for styling outfits.

Choose clean mirror doors with handles to use these doors for styling your outfits, besides mirrors reflect the light and make the space larger.

The built-in closet is finished off with framed mirror doors to enlarge the space and avoid heavy looks in the small bedroom.
Folding Doors
If you are going to choose doors, better go for folding or so-called bi-fold doors because they save your space. This is a nice idea for a small built-in closets.
Advantages: such doors are space-effective as they don’t steal it. They won’t break the bank and sometimes are possible to DIY. There are many options to choose from to perfectly match the room design. Almost no maintenance required and quite a long-lasting idea.
Disadvantages: folding doors won’t match every space, especially if it’s a contemporary or minimalist one. They will still require some money and time to make.

The built-in wardrobe is designed with open shelves, railings, a shoe shelf and shutter doors to match the bedroom style.

Folding doors are always a perfect solution for a built-in closet with shelves and railings, they save some space.

The built-in closet is done with railings, a large dresser, a shelf with baskets and white bi-folding doors that match the space.
Other Doors
Simple doors can be also an option, especially if they are already there. You can just change the design of the doors if they don’t match. If possible, prefer sliding doors.
Advantages: there are all kinds of designs to match any space and usual doors are much cheaper than some glass. No maintenance is require and long life span is guaranteed.
Disadvantages: can require some money and effort to install, will look quite heavy, which is crucial for small bedrooms, and will take space when opened.

The pretty built-in closet is done of stained wood and with sliding stained doors, it looks elegant.

Elegant arched cane sliding doors are an elegant and comfortable solution for a mid-century modern bedroom.

The built-in closet is finished off with dove grey paneled doors that can perfectly match a farmhouse space.

The built-in closet is finished off with stylish fabric doors that are linen but resemble cane, perfect for a boho or farmhouse room.

The wardrobe is designed with open shelves, drawers and railings and white sliding doors are a cool modern solution for the space.

The wardrobe with railings is done with planked sliding doors and is a nice match for a farmhouse room.