In any office space, storage is important. Whether you’re using bookshelves for book collection, filing, or knick-knacks, you need to know the right bookshelf width to fit into your home office.
Standard bookshelf width is 31 inches and roughly 12 inches deep. However, it’s not uncommon for bookshelves to be built 36 inches wide. Keep in mind bookshelves come in many different shapes and sizes. Bookshelves can be tall and narrow or short and wide. Your spatial and storage needs will determine your ideal bookshelf width.
Many bookshelves today have adjustable shelves that give users the freedom to add or remove shelving to suit their design preferences. Read on to learn about different bookshelf options and their dimensions.
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How Wide Should Bookshelves Be?
There are all kinds of bookshelves on the market. However, most people purchase bookshelves that are relatively the same size and shape, no matter where they come from.
| Bookshelf Style | Standard Width | Standard Height | Standard Depth |
| Two-Shelf Bookcase | 31 inches | 32 inches | 12-13 inches |
| Three-Shelf Bookcase | 30-36 inches | 41-48 inches | 12-13 inches |
| Four-Shelf Bookcase | 24-45 inches | 54 inches | 12-15 inches |
| Five-Shelf Bookcase | 31-37 inches | 72-77 inches | 12-13 inches |
The truth is, though, that there are all kinds of bookshelves that don’t fit into one of the five aforementioned bookshelf dimensions.
For example, if you work in a cramped space and don’t have an entire wall to dedicate to a tall bookcase, you can stack multiple small bookcases on top of one another.
Additionally, you might have large binders or filing boxes that don’t fit between the shelves of a typical bookshelf. In this case, you’ll need to find bookcases with deeper shelves or more distance between shelves.
Fortunately, there is a wide range of bookshelves to choose from.
Cube Bookshelf 3 Tier Mid-Century Modern Bookcase with Legs,Retro Wood Bookshelves Storage Organizer Shelf,Free Standing Open Book Shelves,Rustic Brown Display Bookcases for Bedroom,Living Room,Office
- 【Vibrant Mid-Century Modern Bookshelf】 The 3 tier bookshelf is brought to life by a special mysterious brown and crisscross partition design. The unique appearance allows you to enjoy both retro and modern styles. Reshape your storage space with LEYAOYAO’s charming vintage brown modern cube bookshelves, making your home/office/school more elegant and stylish.
LEYAOYAO 3-Tier Bookshelf Mid-Century Modern Cube Bookcase with Legs: 7 shelves, 31.5″ W x 9.45″ D x 43.31″ H
Signature Design by Ashley Trinell Rustic Entertainment Center Pier Bookcase with 3 Adjustable Shelves, Natural Brown
- ENTERTAINMENT CENTER PIER: Elevate your TV time with the Trinell Pier Featuring a warm, rustic plank finish with replicated oak grain and open shelving, it’s sure to make a modern farmhouse style statement in your home
- RUSTIC STORAGE OPTION: Combine with matching entertainment stand and bridge to create a beautiful enterainment center or use as a bookcase or storage cabinet
OneSpace Essentials 5-Tier Bookshelf: 5 shelves, 27.5″ W x 11.4″ D x 68.9″ H
VASAGLE Bookcase, Zigzag Bookshelf, Storage Cabinet Unit with Open Closed Shelf, for Study, Living Room, Bedroom, Rustic Brown ULBC141X01
- The Story Is About…the meeting between rustic brown and zigzag designs and…zowie! A chic rustic bookcase with 4 asymmetrical levels was born! It’s the favorite tale of book lovers looking for a chic reading corner!
- The Scenario Begins…in your living room, office, or bedroom? It doesn’t matter where…for even better word appreciation on rainy days, place this bookshelf near a light source. Grab a warm cup and let yourself be carried away!
VASAGLE Zigzag Open-Closed Bookshelf: 4 compartments, 23.6″ W x 9.4″ D x 50″ H
Signature Design by Ashley Trinell Rustic Entertainment Center Pier Bookcase with 3 Adjustable Shelves, Natural Brown
- ENTERTAINMENT CENTER PIER: Elevate your TV time with the Trinell Pier Featuring a warm, rustic plank finish with replicated oak grain and open shelving, it’s sure to make a modern farmhouse style statement in your home
- RUSTIC STORAGE OPTION: Combine with matching entertainment stand and bridge to create a beautiful enterainment center or use as a bookcase or storage cabinet
Ashley Trinell Signature Design Entertainment Center Pier Bookcase: 3 adjustable shelves, 17.75″ W x 12″ D x 72″ H
Sauder Barrister Lane Bookcase, Salt Oak finish
- Cubbyhole storage for books binders framed photos collectibles and more
- Accommodates ID label tags for easy organization
Sauder Barrister Lane Bookcase: 10 compartments, 53.18″ W x 12.13″ D x 47.5″ H
Standard Dimensions for Built-In Home Office Bookshelf
Those who work out of a dedicated home office usually can take advantage of a built-in bookcase or two for their storage needs. The standard dimensions for an ever-useful built-in bookcase are as follows:
- Width: Depends on available wall space
- Height: 84 inches or lower for ease of access
- Depth: 10 to 12 inches deep
- Shelf-Spacing: 8 to 12 inches between shelves
When designing built-in home office bookcases and shelving, you should keep in mind your specific storage needs. For example, if you have several large binders that you know you will store, ensure you leave enough space between each shelf to accommodate the height of the binders.
Different Uses for Bookshelves
Bookshelves have many different uses. The name “bookshelf” indicates their main purpose: holding books. However, any bibliophile knows that books can come in all shapes and sizes.
For a bookshelf to act as a proper display space for books, it needs to be able to bear the heavy load of heavy books, larger books, and all the small books in between.
However, a bookshelf isn’t just about books. As a piece of furniture, a bookshelf is very useful for storing and displaying all kinds of things from decorative objects to bulky board games.
A bookshelf with the right dimensions can solve all kinds of organizational needs, especially those of the home office variety.
How to Strengthen a Bookshelf
If you keep filling your bookcase with books and files, eventually it can weigh hundreds or even thousands of pounds. If your bookshelf is solid wood, it’s going to be even heavier. If you have tall items in your home or office (or home office!) that weigh this much, you need to reinforce their strength to ensure you avoid hazardous situations.
The dimensions of a bookshelf have a great deal to do with how strong it is. Additionally, you can take steps to strengthen your bookshelf to take on extra storage and bear heavier loads.
How to Avoid Bookshelf Sagging
Sagging bookshelves are a common issue. Once you pack too many items onto a shelf, eventually the shelf will begin to dip in the middle due to the weight.
You have a few options for reinforcing sagging shelves. First, remove everything from the shelves so they are empty.
- You can insert vertical supports underneath the center of each shelf.
- You can screw an additional strip of solid wood underneath each shelf.
- Remove the insides of unwanted books and insert wood panels into them vertically that will support the shelf above like Family Handyman does here.
Anchoring a Bookshelf to a Wall
When using a tall bookshelf, you should always anchor it to the wall. Do this whether your bookshelf is solid wood or cheap plastic.
A falling bookshelf can be extremely dangerous, especially if it is full of heavy books and materials. An earthquake or any number of random incidents can send a tall bookcase toppling over.
- Climb on a ladder to draw a pencil line where the bookshelf meets the wall.
- Pull the empty bookshelf away from the wall.
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Locate the wall studs on the wall behind your bookcase and mark the locations with a pencil.
- Vertically align velcro anchor straps and drill each end into the stud.
Ready America Quake Hold Adjustable Big Screen & Appliance Strap, 6′ L, 500 lb, Nylon
- Flexible nylon straps are safer than ridge L brackets
- These furniture straps are the strongest most versatile straps available today
- Place the adhesive side of the velcro strap onto the top of the bookcase.
You can also use metal brackets for a stronger hold. When using brackets, use the same area where your wall stud is.
4PCS L 6″ x H 6″ x W 1.5″, 5mm Thick Heavy Duty Metal Wall Brackets Steel L Bracket for Hanging DIY Storage Or Decorative Shelving – Hang a Bookshelf Or Industrial Shelves – Shelf Supports with Screws
- Heavy Duty design, maxium support weight of 70lb for a pair of this L bracket. thickness:5mm,Maximize space: These floating metal wall shelf brackets will help you make the most of your space
- Size:L 6″ x H 6″ x W 1.5″, 5mm Thick. Package included: 4 x Brackets , 8 x long Screws, 8 x short Screws(Wood plank is Not included) Matte black powder coat finish. Creating a rustic, reclaimed, salvaged look,perfect for your home, office, garage, work space or anywhere else.
Use Different Materials to Build a Bookshelf
Bookshelves come in all different materials. However, the classic bookshelf you will find in a library will almost always be made from solid wood.
Solid wood bookshelves are heavy and built to last. They also provide the beautiful hardwood designs many homeowners prefer for their home office aesthetic.
However, there are other bookcase options you can easily find on the market, such as particleboard, plywood, metal, and ABS plastic.
Sauder 5-Shelf Split Bookcase, Oiled Oak finish
- Three adjustable shelves for flexible storage options
- Quick and easy assembly with patented slide-on moldings to save you time
GreenForest Industrial Bookshelf 4 Tier Rustic Bookcase Metal Frame for Home and Office, Walnut
- Industrial Bookshelf: MDF board and metal frame offers stability and is durable, which is scratch resistant and easy to clean.
- Rustic Bookcase: 4-tier open shelf gives you ample area for storage, lightweight and easy to move around. Support legs protective caps prevent floor from any scratches.
Related Question: Is there a difference between a bookshelf and a bookcase?
Technically, a bookshelf and a bookcase are not the same things. However, most people use these terms interchangeably.
The actual difference between a bookshelf and a bookcase is:
- A bookshelf does not have outside edges. Bookshelves are designed to hang on walls, but modern bookshelves also sit on floors as bookcases do. See an example of a bookshelf:
- A bookcase is completely enclosed on the back, top, bottom, and sides. A bookcase sits on the floor. See an example of a bookcase:
Next Steps
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