The standard width is 31 inches. The depth will range from 12 to 13 inches. However, it’s not hard to find a two-shelf bookcase as tall as 36 inches. Two-shelf bookcases are the right size for small book collections, or to serve as bookcases dedicated to encyclopedias and large photographic books.

For most shelves made from 3/4 inch stock, a practical span is 30 to 36 inches. Shelf depth is determined by the size of the items to be stored, generally within the range of 6 to 24 inches. Shelf depth for a general purpose **bookshelf** is usually 10 to 12 inches.

Additionally, what is the standard depth of a closet shelf? 24 inches

Considering this, how wide can shelves be without support?

Bookshelf width is typically no more than 12 inches. If the space is limited, the **shelf can** be reduced to 9 inches. Single bookcase units with two sides, top and bottom should be no wider than 36 inches **without** a center **support**.

How do I evenly space my shelves?

Measure the thickness of each **shelf** and calculate the total of these. Subtract this from the height and you now have the total distance of the **space** between all the **shelves**. Divide this by the number of **spaces** and that is your measurement. So each **space** will be 1786 divided by 7 = 255.14 mm round this off to 255 mm.

### What is the difference between bookcase and bookshelf?

What is the difference between a bookcase and a bookshelf? A bookcase is a piece of furniture; a cabinet with shelves in it for books. Bookcases, often but not always, have doors. Bookshelves are simple shelves upon which to store books.

### How much space should be between shelves?

A good average spacing for shelves is between 8 and 12 inches. If you have oversize books to store, you might prefer to increase the spacing to 15 inches.

### What size paper are books printed on?

Book (Trim) Sizes for Print-on-Demand Books The most common trim sizes for standard trade fiction and nonfiction books include: 5″ x 8″, 5.5″ x 8.5″, and 6″ x 9″. But there are a number of other trim size options you can choose from, shown in the chart below.

### How wide should garage shelves be?

Shelves should be deep enough to safely store items, yet not so deep that items will get hidden behind each other. For a garage, 16” depth is ideal for the storage of large items and 12” depth is ideal for smaller items. Adjustability is very important to maximize the use of space.

### How do you write dimensions?

Here are some popular examples: Boxes: Length x Width x Height (See below) Bags: Width x Length (The width is always the dimension of the bag opening.) Labels: Length x Width.

### What is the average height of a bookshelf?

12 inches

### How thick do floating shelves need to be?

This is the shelf tutorial you need! I love the look of floating built-in shelves, but most tutorials have shelves that look very bulky and are at least 3 inches thick.

### How many centimeters is a bookshelf?

Bookcases typically range in depth between 10”-12” (26-31 cm) for medium sized books. Smaller bookcase depths of 6.5” (17 cm) may be desired for paperback books and novels, while larger bookcase depths of 14” (35 cm) are useful for records and larger format books.

### How wide should shelf supports be?

A bookshelf should be at least 9 inches wide. Allow 11 inches for magazines. The length will be determined by the wall’s size and the number of shelf supports that you can install. Generally 3/4-inch thick shelves should be supported every 32 inches with a bracket (the shelves can overhang the supports by 6 inches).

### How do you stop a shelf from sagging?

If you have a sagging shelf, you can reinforce it with metal shelving brackets. Get a metal shelving bracket that fits between the sagging shelf and the one below it. Then, take down the 2 shelves so you can install the metal shelving bracket to support the sagging shelf. Finally, put the shelves back up.

### What size bracket do I need for a shelf?

Shelf brackets range in size from 5 inches deep (for shelves holding paperback books) to 24 inches (for desktops and other large spaces). Plan to use brackets that are just a bit shorter than the depth of the shelves. For example, if you want shelves that are 8 inches deep, use 7-inch brackets.

### Will MDF shelves sag?

Guard against sagging MDF is commonly used for shelving in closets and cabinets because it’s inexpensive and smooth. But MDF isn’t as stiff as plywood and will sag over time. So when I use MDF shelving for heavy loads, I simply beef it up with wood.

### How much weight can 3/4 plywood hold?

50 lbs.

### How much weight can a 3/4 plywood shelf hold?

If the customer wants them that long, then you need to build the shelves thicker by laminating two layers. I don’t normally build shelves longer than 36″ and at that, I build them thicker to carry heavier loads. My limit for 3/4″ plywood shelves is 32″, and I think that is pushing it for heavier objects.