Are you in need of a compact Billy bookcase but find the standard width too bulky for your space? Don't let that deter you from owning this versatile and stylish furniture piece. With a little DIY know-how, you can make your Billy bookcase narrower to fit your specific requirements. In this guide, we'll walk you through the process step by step, ensuring you end up with a perfectly tailored Billy bookcase that maximizes your space.

Understanding the Billy Bookcase

The Billy bookcase, designed by IKEA, is renowned for its modularity and affordability. It's available in various heights and depths, but the width is typically 58 inches (147 cm). Before we start, it's crucial to understand that narrowing the bookcase involves removing some of its internal shelves and supports. This will not only reduce its width but also its load-bearing capacity.
Gather Your Tools and Materials

- Screwdriver (Phillips or flathead, depending on your Billy bookcase model)
- Tape measure
- Pencil
- Circular saw or handsaw
- Sandpaper (120-grit)
- Optional: Wood glue and clamps
Measure and Plan

Before you start, decide how much you want to narrow your Billy bookcase. The minimum width you can achieve is around 36 inches (91 cm), which requires removing all internal shelves and supports. Measure and mark the new width on both sides of the bookcase.
Disassemble the Billy Bookcase
Start by removing the back panel and any drawers or doors. Then, using your screwdriver, remove all the screws holding the internal shelves and supports in place. Keep track of where each piece came from, as you'll need to reassemble the bookcase later.

Remove Internal Shelves and Supports
Carefully remove the internal shelves and supports that are beyond your new width. You can either discard them or store them away for future use. If you plan to use them again, label them for easy reassembly.
Cut the Bookcase to Size

Using your circular saw or handsaw, cut along the lines you marked earlier. Be sure to wear safety glasses and follow proper cutting techniques. After cutting, sand any rough edges with 120-grit sandpaper.
Optional: Reinforce the Bookcase




















If you've narrowed the bookcase significantly, you might want to reinforce it with wood glue and clamps. Apply glue along the cut edges, clamp them together, and let it dry according to the glue's instructions.
Reassemble the Billy Bookcase
Now that your Billy bookcase is narrower, reassemble it using the internal shelves and supports you have left. Make sure to follow the original assembly instructions, ensuring everything is square and stable.
Finishing Touches
Once your Billy bookcase is reassembled, you can paint or stain it to match your new dimensions. If you're happy with the natural finish, simply wipe it down with a damp cloth and let it dry.
Congratulations! You've successfully narrowed your Billy bookcase to fit your space perfectly. With a little effort and some DIY skills, you've transformed a standard furniture piece into a custom one that suits your needs. Happy organizing!