How Deep Should Floating Shelves Be?

For most homes, 8 to 12 inches is a practical depth for floating shelves. An 8-inch shelf provides useful space with a slimmer profile, 10 inches offers a versatile middle ground, and 12 inches gives you more room for larger items.

There isn't one perfect depth for every floating shelf. The right choice depends primarily on what you plan to put on it and where it will go in the room.

Choosing the Right Floating Shelf Depth

Before choosing a shelf, think about how you actually plan to use it.

8-inch shelves work well for framed photos, plants, décor, toiletries, smaller books, and other everyday items. Their shallower profile also makes them a good option when you want shelving without having it project too far into the room.

10-inch shelves provide more surface area for books, plants, bowls, mugs, office items, and a wide range of décor. If you expect to change how you use or style your shelves over time, the extra couple of inches can provide useful flexibility.

12-inch shelves offer the most surface area of the three and can better accommodate larger books, cookbooks, baskets, dinnerware, and substantial decorative pieces.

Artisan Born solid hardwood floating shelves are available in 8-, 10-, and 12-inch depths.

Match the Shelf to the Space

The room can help narrow down your choice, but what you're storing matters even more.

In a kitchen, 10- or 12-inch shelves can provide additional space for plates, bowls, glasses, cookbooks, and serving pieces. Measure your largest dinner plates and other items you know will live on the shelves rather than assuming a particular depth will fit them.

In a bathroom or smaller space, an 8-inch shelf may provide plenty of room for toiletries, hand towels, plants, and décor while keeping the shelf relatively close to the wall.

For living rooms and home offices, 8 or 10 inches may be enough for books, photographs, plants, and decorative pieces. Larger books, binders, baskets, or storage pieces may call for a deeper shelf.

The goal isn't to find a single "standard" measurement. It's to choose a shelf that fits your things and your space.

Measure Before You Choose

One of the easiest ways to choose your shelf depth is to measure the deepest item you know you'll regularly put on it.

Planning kitchen shelves? Measure your dinner plates. For an office or reading area, check your larger books. If you'll use baskets for storage, measure those too.

Then consider how far the shelf will extend into the room. A 12-inch shelf gives you more usable surface area than an 8-inch shelf, but it also projects four inches farther from the wall. That difference may barely register on a large open wall but can matter in a narrow room, above a desk, near a doorway, or anywhere people regularly walk past.

A simple trick is to pull out a tape measure and measure 8, 10, and 12 inches from the wall where the shelf will go. Seeing each depth in the actual space can make the decision much easier.

Floating or Wall-Mounted?

Floating shelves use concealed mounting hardware for a clean look without visible brackets. If you prefer exposed hardware as part of the design, wall-mounted shelves with visible brackets offer another option.

The same sizing considerations apply to both: think about what you want to store, how much surface area you need, and how far you want the shelf to extend into the room.

8", 10", or 12"? A Quick Guide

There isn't one floating shelf depth that's right for every home. Measure what you want to put on the shelf, consider how far you want it to extend into the room, and choose the depth that gives you the right balance of usable space and proportion.

Artisan Born floating shelves are handcrafted from solid hardwood in walnut, white oak, maple, and live edge walnut, with 8-, 10-, and 12-inch depth options available.