Build a Simple Corner Shelf: A Step-by-Step Guide
Transform an underutilized corner in your room into a functional and stylish space with a simple corner shelf. This DIY project is perfect for beginners and can be completed in a weekend. Here's a comprehensive guide to help you build a simple corner shelf that's both practical and aesthetically pleasing.
Materials Needed
Before you start, gather the following materials:
- Two 8-foot 1x12 pine boards
- One 8-foot 1x2 pine board
- 1-1/4" pocket hole screws
- 1-1/4" wood screws
- Wood glue
- Sandpaper (120-grit)
- Stain or paint (optional)
- Finishing nails (if using trim)
Tools Required
You'll also need the following tools:

- Miter saw or circular saw
- Drill with driver bits
- Pocket hole jig (optional)
- Clamps
- Tape measure
- Pencil
- Safety glasses
Step-by-Step Instructions
1. Measure and Cut the Pieces
Start by measuring and cutting the pieces for your corner shelf. You'll need two shelves, two side pieces, and two back pieces. The exact measurements will depend on the size of your corner and the desired height of your shelf. Here's a simple configuration:
| Piece | Length |
|---|---|
| Shelf | 12" (cut two) |
| Side | 16" (cut two) |
| Back | 12" (cut two) |
2. Create Pocket Holes (Optional)
Using a pocket hole jig, create pocket holes on the inside of the side pieces. This will allow you to attach the shelves and back pieces without seeing the screw heads.
3. Assemble the Shelf
Apply wood glue to the edges of the side pieces and back pieces. Align the back pieces with the sides to create a right angle, then use 1-1/4" pocket hole screws to attach them. Allow the glue to dry.

Next, attach the shelves to the sides using 1-1/4" wood screws. You can space the shelves evenly or adjust the height to suit your needs.
4. Sand and Finish
Once the glue is dry, sand the shelf lightly with 120-grit sandpaper to smooth any rough edges. Wipe off any dust, then stain or paint the shelf as desired. Allow the finish to dry completely.
5. Attach Trim (Optional)
For a finished look, add trim to the front edges of the shelves. Cut the trim to fit, then nail it in place using finishing nails.
6. Install the Shelf
Position the shelf in the corner where you want to install it. Use a level to ensure it's straight, then mark the wall where the shelf will be attached. Remove the shelf and drill pilot holes into the wall. Reattach the shelf using screws or wall anchors, depending on the wall material.
Now, step back and admire your handiwork! Your simple corner shelf is not only functional but also adds a touch of style to your space.