Bookcases Buying Guide: What to Look for Before You Order

Before you order a bookcase, check five things: that it fits the wall and the route into the room, that the shelves are strong enough for what you plan to store, that shelf depth and spacing suit your books, that the construction is stable and can be fixed to the wall, and that the finish works with the furniture already around it. Most bookcase disappointments come from skipping one of those checks, not from choosing the wrong style.

Our collection of modern bookcases UK readers choose for living rooms, studies and bedrooms ranges from narrow towers to wide, low designs and statement pieces with geometric shelving. They sit within our larger living room furniture UK sale range, so you can compare them with nearby pieces as you plan.

Start With the Space, Not the Bookcase

It is tempting to fall for a design first and measure afterwards. Reverse the order. Stand in the room and decide where the bookcase will live, then note the dimensions available, including any constraints that will affect it.

• The width of the wall, minus space for nearby doors, windows and light switches.
• The height to the ceiling, coving or picture rail.
• The depth you can give up without narrowing a walkway.
• Radiators, sockets and skirting boards that a unit must clear.

Then measure the route into the room. Narrow hallways, tight turns on staircases and low ceilings above landings can prevent a tall assembled unit from reaching its destination. Many bookcases arrive flat packed for exactly this reason, but some larger pieces come fully built, so check the delivered dimensions before you order.

How Tall Should a Bookcase Be?

Height shapes both storage capacity and the feel of the room. Tall bookcases make the most of floor space and draw the eye upwards, which can help a room with modest ceilings feel taller. Low bookcases, around waist height, keep a room open and provide a useful surface for lamps, plants and artwork.

Think about reach, too. If the top shelf is beyond comfortable reach, it will either collect dust or require a step. That can be fine for books you rarely consult, but everyday reading is better placed between knee and shoulder height.

Depth and Shelf Spacing

Shelf depth and spacing decide whether your books actually fit. Most paperbacks and standard hardbacks sit comfortably on shelves of around 25 to 30 centimetres deep. Larger art books, atlases and photography books need more depth and height. Vinyl records require deeper shelves still.

Look at your collection before you order. If it is mostly paperbacks, fixed spacing may suit you well. If it is varied, adjustable shelves are worth prioritising, as they let you create a tall section for oversized books and closer spacing for novels.

Leave a finger width or two of space above each row of books. A shelf that fits a book exactly makes it awkward to pull out, and a little air above each row also looks more relaxed.

Will the Shelves Hold the Weight?

Books are deceptively heavy. A shelf packed with hardbacks carries far more weight than most people expect, and over time a weak shelf will bow in the middle. Three factors decide how well a shelf copes:

• Material: solid wood and thick engineered board resist sagging better than thin board.
• Thickness: thicker shelves are stiffer and less likely to bow.
• Span: the wider the shelf between supports, the more it will flex. Wide bookcases often include a central upright to reduce the span.

Where a manufacturer states a maximum load per shelf, compare it against what you plan to store. Place the heaviest books on the lowest shelves, which also improves the stability of the whole unit.

Stability and Wall Fixing

Any tall bookcase should be secured to the wall. This is a basic safety step in every home and essential where children or pets might climb or pull on shelves. Most bookcases include a fixing kit, but the fixings you need depend on your walls. Plasterboard, solid brick and lath and plaster each call for different anchors.

A back panel adds rigidity and stops the frame from racking from side to side. Open backed designs can still be stable, but they rely more on the quality of their joints and wall fixing. If your floor is uneven, look for adjustable feet so the unit sits level and the doors, if any, close neatly.

Choosing a Style

Classic Upright Bookcases

The familiar tall rectangle with evenly spaced shelves remains the most efficient way to store a large collection. In a clean, simple design it suits almost any room.

Ladder and Leaning Bookcases

These taper from a deep base to shallow upper shelves, giving a lighter look. They suit smaller collections and display objects as much as books.

Cube and Geometric Designs

Cube bookcases, asymmetric shelving and zigzag designs turn storage into a sculptural feature. They work well as room dividers in open plan spaces, though irregular compartments can limit how many books you store.

Bookcases With Cupboards

Closed storage at the base hides games, files and the things you would rather not display. This style suits family rooms and home offices in particular.

If you are torn between a bookcase and a more flexible display piece, our wider modern shelving units UK range includes open designs that mix books with decorative storage.

Matching the Finish to the Room

A bookcase is often one of the largest pieces of furniture in a room, so its finish has a strong influence. White and pale finishes recede into light walls and suit compact rooms. Oak and natural wood tones add warmth and sit well with most floors. Walnut and dark woods bring depth and a library feel, particularly against deep wall colours. Black and metal frames feel contemporary and graphic.

Consider what the bookcase will be next to. If it shares a wall with a TV unit or sideboard, choosing a matching or complementary finish keeps the room coherent.

Bookcases in the Home Office

Many UK homes now include a study corner or home office, and a bookcase is often the main storage piece. Here, practicality comes first. Choose shelves deep enough for lever arch files and storage boxes, and consider a design with closed cupboards for printers and paperwork. Our home and office storage UK range includes cabinets that pair well with a bookcase to keep a workspace orderly.

If you plan to use glass shelves anywhere in a study or living room, it is worth understanding their limits. Our guide to glass shelf load limits for UK cabinets explains how thickness and span affect what glass can safely hold. For reference figures on shelf heights, depths and spacing, our guide to display cabinet dimensions for UK homes is a useful companion, as many of the same proportions apply to bookcases.

Assembly and Delivery Considerations

Check whether a bookcase arrives flat packed or assembled, and how many people the assembly requires. Tall units are often easier to build lying down, so make sure you have floor space in the room where it will stand. Raising a tall bookcase from horizontal to vertical needs clearance from the ceiling, which can catch people out in rooms with low ceilings.

Bookcases in Small Rooms and Bedrooms

Many readers in UK homes do not have a spare wall in the living room, so the bookcase ends up in a bedroom, on a landing or in a box room. Each location brings its own considerations.

In a bedroom, a bookcase can double as a bedside table if it is low and positioned beside the bed. A tall, narrow bookcase in a corner uses little floor space and holds a surprising number of books. Avoid placing a tall unit where it could fall onto the bed, and always fix it securely.

Landings are often overlooked but can suit a shallow bookcase very well, provided the walkway remains clear. Check fire safety guidance for your property type, especially in flats, and keep stairs and escape routes unobstructed.

In a box room or nursery, a low bookcase with front facing shelves lets children see covers and choose their own books, which encourages reading. As children grow, a standard bookcase can take over.

Making a Small Bookcase Hold More

• Adjust shelves so each row fits its books closely, gaining an extra shelf in the same height.
• Store paperbacks two rows deep on deeper shelves, with the less used books at the back.
• Use the top of a low bookcase for a stack of larger books laid flat.
• Edit regularly, passing on books you will not read again.

A Final Check Before You Order

Run through the essentials one last time: dimensions confirmed, route measured, shelves strong enough, spacing suits your books, wall fixings appropriate for your walls and the finish works with the room. With those boxes ticked, you can choose confidently. You can explore our full range of modern furniture at Furniture in Fashion, with free delivery to most UK mainland postcodes.

Frequently Asked Questions

What depth of bookcase do I need?

For most paperbacks and standard hardbacks, shelves of around 25 to 30 centimetres deep are comfortable. Oversized books and records need deeper shelves.

How do I stop bookcase shelves from sagging?

Choose thicker shelves, avoid very wide spans without a central support and place the heaviest books on the lowest shelves.

Do bookcases need to be fixed to the wall?

Yes. Tall bookcases should always be secured to the wall with fixings suited to your wall type, especially in homes with children or pets.

Are adjustable shelves worth having?

If your collection includes books of different sizes, adjustable shelves are very useful because they let you create space for tall books while keeping closer spacing elsewhere.