How to Build L Shaped Desk

Are you looking for a DIY project that allows you to customize your workspace setup? An L shaped desk is the perfect solution! Not only does it provide handy storage and work surface space, but its unique shape adds a decorative touch to any room. 

How to Build L Shaped Desk

Plus, it’s easy to construct on your own — no need for expensive materials or complicated tools. In this blog post on how to build l shaped desk, we’ll walk you through every step in building an L shaped desk from scratch using basic supplies and simple techniques — read on to discover how!

What L Shaped Desk?

The first step in building an L shaped desk is to determine what type of desk you’re going to build. There are several different types of desks with L shapes, including corner desks, reception desks, and computer desks.

Each one varies slightly in its design but all have the same basic shape. You’ll need to decide which type would best suit your needs before you start building.

Tools and Supplies

Once you know what type of desk you want to build, it’s time to get the supplies and tools needed for the job. Given below are some of the materials you’ll need:

  • Wood Boards for the Desk Surface and Frame 
  • Wood Screws 
  • Nails 
  • Hammer or Power Drill 
  • Measuring Tape 
  • Paint, Stain, or Other Finish to Protect the Wood (Optional)

12 Step-by-step Guidelines on How to Build L Shaped Desk

Step 1: Measure the Workspace Area

This is where the L shaped desk will go, so measure it carefully to ensure your desk fits. It’s important to find an area with enough space for the desk, as well as any additional storage or workspace you may need. 

If the desk is going against a wall, make sure there is enough room for you to move around it. But if it’s going to be placed in the center of the room, make sure there is space on all sides. Although the exact measurements will vary depending on your desk design, you should plan for at least two feet of space for each side.

The Desk is Going Against a Wall


Step 2: Decide on the Size of the Desk

Decide how big you need your desk to be. It should be big enough to hold your computer, monitor, and other necessary items but still fit comfortably in the workspace area. It’s also important to consider the width of your desk. A wider deck will provide more room for workspace and storage, but it may take up too much space in the room. 

If the desk is for an office or study, a larger size would be suitable. If it’s for a bedroom, you may want to opt for a smaller size. Otherwise, figure out the size that works best for your workspace. It should be large enough to comfortably accommodate your items without taking up too much of the room’s space.

Step 3: Purchase the Wood Boards

You’ll need two boards for each side of the L shape (four boards total). Make sure they are thick enough to support whatever you plan on putting on top. You may also want to purchase a board for the back panel if you wish. It’s best to use pine or hardwood boards for the main structure of your desk. 

It’s also important to make sure the boards are straight and free of any warping. If they are not, you may need to purchase new boards or modify the existing ones. This is the most important step in building an L shaped desk, as it will determine the overall stability and strength of your desk.

Make Sure the Boards Are Straight

Step 4: Cut the Boards into Shape

Use a saw or circular saw to cut each board into its appropriate size and shape. This will depend on which type of desk you are building, as well as the size and shape you decided. 

Make sure all pieces are cut to exact measurements for a precision fit. It may also be necessary to cut the back panel board. This will be placed on the backside of the desk to add stability and a finished look. If you do not have a saw, many hardware stores offer services to have the boards cut for you.

Step 5: Sand Down Edges (Optional)

Use sandpaper to smooth down any rough edges on the desk. This is an optional step but can be helpful for creating a more polished look. It’s also important to sand any sharp edges that could potentially hurt you or snag clothing. 

This step should be done before assembling the desk, as it will be much more difficult to do after the boards are in place. It’s best to start with coarse-grit sandpaper and gradually progress to a finer one until the edges are completely smooth. If you do not have an electric sander, you can use sandpaper by hand.

Step 6: Apply Finish (Optional)

If you want to protect your desk from moisture and wear, apply a finish such as paint, stain, or sealer. But this is another optional step. If you decide to finish your desk, apply it according to the instructions on the product’s label. It’s best to use products specifically designed for wood surfaces. 

Allow the finish to completely dry before proceeding with the next steps. It’s also important to do this step in a well-ventilated area. This will help ensure that the fumes from the finish do not linger in the room. Otherwise, you can skip this step and leave the wood unfinished. It’s up to you.

Step 7: Drill Holes for Cables (Optional)

If you plan on using cables with your L shaped desk, drill holes in the back panel or side panels so that they can pass through easily. This is another optional step. If you decide to do it, make sure all the holes are properly drilled and sealed with paint or sealer. This will help prevent water from entering the desk, which could damage any electronics that are plugged in. 

Drill Holes in the Back Panel or Side Panels

It’s also important to check the length of the cables you plan on using to make sure the holes are big enough for them. But if you don’t plan on using cables, you can skip this step. It’s up to you. But it’s important to note that if you decide to use cables in the future, you’ll need to drill holes for them.

Step 8: Attach Leg Supports (Optional)

Depending on what type of legs you are using, attach them to the frame of the desk at this point. It’s also important to make sure the legs are even and secure before proceeding. This is another optional step if you decide not to use any type of legs with your desk. 

If you do, make sure to follow any instructions for attaching them. It’s also important to make sure the legs are strong and stable to prevent any accidents or wobbling. This step is particularly important if the desk will be used by a child.

Step 9: Secure the Legs (Optional)

If you are using legs, use wood screws or nails to secure them in place. Make sure they are firmly attached before continuing. It’s also important to use the proper size and type of screws or nails for the job.

This is another optional step if you choose not to use legs with your desk. If you do, make sure to follow any instructions for securing them in place. But if you don’t plan on using legs, you can skip this step. It’s up to you.

Step 10: Add Finishing Touches (Optional)

If desired, add any small decorative touches such as drawer pulls or removable shelf supports. This is also a great time to organize your desk with trays and other organizational items.

If you are using a power strip, make sure it’s securely mounted to the desk. This step is optional and should only be done once all other steps have been completed. It’s also important to make sure all items are properly mounted and secured in place.

 Using a Power Strip

Step 11: Set Up Computer Equipment (Optional)

Once all of the pieces have been put together and secured, it’s time to set up your computer equipment, monitors, etc. on the desk surface. Make sure everything is plugged in and working properly before continuing. 

If you have any cables or wires, make sure to route them behind the desk and out of sight. This step is optional and should only be done once all other steps have been completed. It is also a great time to organize your desk with trays and other organizational items.

Step 12: Enjoy Your New Desk!

Congrats! You now have a beautiful, custom-made L shaped desk. Enjoy the extra workspace and storage space it provides as you work from home or in your office. 

Always make sure to keep it tidy and clean so that you can make the most of its features. It’s also important to make sure all of the screws and nails are tightened regularly to prevent any accidental wobbling or collapse. Otherwise, enjoy your new desk and get to work! Always remember to be safe. It’s now time to sit back and enjoy your work!

Screws and Nails Are Tightened

Now that you know how to build l shaped desk, why not get creative and make one that’s unique to you? With so many different materials, colors, and finishes available, there’s sure to be something out there to suit your needs. Good luck and happy building!

Do You Need to Hire a Professional?

It’s possible to build an L shaped desk yourself, but if you don’t have the time or tools to do so, you may want to consider hiring a professional. Professional carpenters have the skills and tools necessary to build you a high-quality desk that will last for years. 

Additionally, they can also offer advice and tips to help you build the best L shaped desk for your needs. If you decide to go this route, research local professionals and compare quotes before making your final decision.

We hope this guide has been helpful in showing you how to build an L shaped desk. With the right materials and tools, it’s not too difficult of a task.

Frequently Asked Questions

Q: What Materials Do I Need to Build an L Shaped Desk? 

A: You will need wood boards, screws or nails, sandpaper, finish, drill, and leg supports.

Q: How Long Does it Take to Build an L Shaped Desk? 

A: It depends on the size of the desk and the complexity of the design, but it typically takes a few hours or more.

Q: Is it Cheaper to Build My Own Desk? 

A: Yes, building your own desk is usually much cheaper than buying one pre-made. However, if you don’t have the time or tools necessary to do so, then hiring a professional may be more cost effective in the long run.

Q: Can I Use Any Type of Wood for My Desk? 

A: You can use any type of wood that you like for your desk, but some wood may require extra care and maintenance. Talk to a professional carpenter if you need help deciding which type of wood is best for your project.

You Can Use Any Type of Wood


Creating your own L shaped desk can be an exciting project and yields rewarding results. There are many materials to choose from so you can customize the desk perfectly to match your unique taste. Investing a bit of time and research into this, the possibilities are endless. 

Whether you’re seeking something subtle or a more eye-catching design, building an L shaped desk is a great way to accentuate any space and provide additional storage and workspace for yourself.

With the right tools, it has never been easier—or more affordable—to make your dreams of having an L shaped desk a reality. So grab your drill, measuring tape, and woodworking supplies and get creative! Thanks for reading this article on how to build l shaped desk.

Photo of author

Adrian Green

Adrian is a woodworking hobbyist and has loved Woodworking since he was 10 years old. Back then in childhood, his father used to have a furniture shop. He used to help his dad and learned a lot from him about how to fix woodworking furniture, basic carpentry knowledge and also about how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others.

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