How To Make A Chair Taller: A Comprehensive Guide

Have you ever found yourself sitting in a chair only to realize that it’s just a tad too short for your liking? Whether it’s for comfort or ergonomics, there are a variety of reasons why you may want to make a chair taller.

Luckily, with the right tools and a little bit of know-how, you can easily modify your chair to fit your needs. In this comprehensive guide, we’ll walk you through the steps to make a chair taller and ensure that you have a comfortable and functional seat that’s perfectly suited to you.

First, you’ll need to assess the chair’s current height to determine how much taller you want it to be. Then, you’ll choose the best method for making the chair taller, whether that’s adding extensions to the legs, using a seat cushion, or even reupholstering the chair.

Once you’ve gathered the necessary materials, you’ll prepare the chair for modification and then make the necessary adjustments. Finally, you’ll test and adjust the chair’s height to ensure that it’s the perfect fit for you.

With this guide, you’ll be able to enjoy a newly taller chair in no time!

Assess the Chair’s Current Height

Before you start making any adjustments, it’s important to assess the chair’s current height to determine exactly how much taller you need it to be. One way to do this is by sitting in the chair and measuring the distance between the seat and the ground. Make sure to measure from the highest point of the seat cushion to get an accurate measurement.

Another way to assess the chair’s height is by comparing it to other chairs or surfaces that you know are at a comfortable height for you. Sit in a chair that feels comfortable and measure the distance between the seat and the ground. Then, sit in the chair you want to make taller and compare the two measurements. This will give you an idea of how much taller you need to make the chair to achieve a comfortable sitting position.

It’s also important to consider the purpose of the chair and the activities that you will be doing while sitting in it. If you will be using the chair for work or other activities that require you to sit for long periods of time, you may need to make it taller than if you were only using it for short periods of time.

By assessing the chair’s current height and taking into account your specific needs, you can determine the best way to make it taller and more comfortable for you.

Choose Your Method for Making the Chair Taller

Now you need to decide how you’re gonna give that seat a lift. Will you opt for the cushion route or go with leg extensions? Both methods have their advantages and disadvantages, so it’s important to consider what will work best for your chair and your needs.

If you choose to go with cushions, you’ll want to make sure they’re the right size and thickness to provide the desired height increase. You can find chair cushions specifically designed for this purpose, or you can use regular cushions and stack them until you reach the desired height. Keep in mind that while cushions are an easy and inexpensive option, they may not provide as much stability as leg extensions.

On the other hand, leg extensions offer a more permanent solution and can provide greater stability. You can purchase pre-made leg extensions or make your own using wood or other materials. However, this method requires more effort and may require some DIY skills. Additionally, you’ll want to make sure the leg extensions are securely attached to the chair to ensure safety.

Ultimately, the decision of whether to use cushions or leg extensions will depend on your specific situation and preferences. Consider factors such as cost, ease of installation, stability, and desired height increase when making your choice.

With the right method, you’ll be able to enjoy a taller and more comfortable chair in no time.

Gather the Necessary Tools and Materials

First off, you’ll need to grab all the tools and materials required for the job. The necessary tools and materials may vary depending on the method you choose. For example, if you decide to add height to the legs of your chair, you’ll need a saw, sandpaper, wood glue, and wooden blocks. On the other hand, if you plan to use chair leg extenders, you’ll only need to purchase the extenders themselves.

Aside from the specific tools and materials required for your chosen method, there are some basic items you’ll need regardless of which method you choose. These include a measuring tape, a pencil, and a level.

A measuring tape is essential for accurately determining the length of the legs or extenders needed to make your chair taller. A pencil is useful for marking where cuts need to be made, and a level is important for ensuring that the legs or extenders are even.

Once you’ve gathered all the necessary tools and materials, it’s time to get started. Take the time to read any instructions or tutorials related to your chosen method before beginning. This will help you to avoid mistakes and ensure a successful outcome.

With the right tools, materials, and knowledge, you’ll be able to transform your chair into the perfect height for your needs.

Prepare the Chair for Modification

Before you can start modifying your chair, you need to prepare it for the changes you want to make. This involves removing the existing legs or cushions, depending on the type of modification you’re planning.

Once you’ve done this, you should sand the chair legs to ensure they have a smooth finish that’ll make them easier to work with.

Remove the Existing Legs or Cushions

To make a chair taller, start by removing the existing legs or cushions. This will give you a clean slate to work with and make it easier to attach new legs or cushions that will increase the chair’s height. Here are the steps to follow:

  1. Turn the chair upside down on a flat surface to access the legs or cushions.

  2. If the chair has legs, use a screwdriver or wrench to remove them from the chair frame. Make sure to keep the screws or bolts in a safe place so you can use them to attach the new legs.

  3. If the chair has cushions, carefully remove them from the seat and backrest. You may need to use a staple remover or pliers to take out any staples or clips that are holding the cushions in place.

By removing the existing legs or cushions, you can ensure that the new modifications will fit properly and securely. Once you have completed this step, you can move on to the next stage of the process and start attaching the new legs or cushions to make your chair taller.

Sand the Chair Legs for a Smooth Finish

Once you’ve removed the existing legs or cushions, it’s time to sand the chair legs for a smooth finish so they’re ready for the new modifications.

Before starting, make sure you have the necessary tools for sanding, including sandpaper, sanding block, and a dust mask. It’s important to choose the right grit sandpaper depending on the type of wood and the amount of sanding required.

Start by sanding the legs with a coarse grit sandpaper, such as 80 or 100 grit, to remove any rough spots or bumps. Use a sanding block to ensure an even sanding surface. Gradually move on to a finer grit sandpaper, such as 150 or 180 grit, for a smoother finish. Be sure to sand in the direction of the wood grain for the best results.

Once you’re satisfied with the smoothness of the legs, wipe them down with a damp cloth to remove any dust and let them dry completely before moving on to the next step.

Sanding the chair legs is an important step in making a chair taller. It prepares the legs for any new modifications and ensures a smooth and even finish. With the right tools and proper technique, you’ll have perfectly sanded legs ready for the next step in the process.

Modify the Chair to Make It Taller

Now you can start tinkering with the chair to make it taller, using any materials you have at hand. Here are some steps you can follow to modify the chair:

  • Add leg extensions. You can use wood blocks or metal pipes to create extensions that will attach to the chair legs. Make sure to measure the height you need and cut the extensions to the appropriate size before attaching them.
  • Replace the chair legs. If the chair legs are removable, you can replace them with longer ones. You can purchase replacement legs or make your own using wood or metal.
  • Use a seat cushion. If you don’t want to change the chair legs, you can simply add a seat cushion to make the chair taller. Make sure the cushion is thick enough to provide the desired height and support.

Keep in mind that modifying the chair may affect its stability, so it’s important to test the chair after making any changes.

Additionally, if the chair is an antique or has sentimental value, it’s best to consult with a professional before making any modifications.

With these tips, you can easily make a chair taller and more comfortable to use.

Test and Adjust the Chair’s Height

Don’t forget to test and adjust the height of your newly modified chair to ensure maximum comfort and support.

Start by sitting on the chair and checking if your feet touch the ground comfortably. If they don’t, adjust the chair’s height accordingly. Remember, your feet should be flat on the ground, and your knees should be at a 90-degree angle.

Once you’ve adjusted the chair’s height, sit on it again and test if the backrest supports your lower back. If it doesn’t, you may need to add a lumbar pillow or adjust the chair’s backrest angle. Make sure that your back is straight, and there’s no pressure on your spine. Your shoulders should also be relaxed, and your arms should rest comfortably on the armrests.

Lastly, test the chair’s stability by leaning back and forth. If it wobbles, adjust the height or tighten the screws and bolts. A stable chair prevents accidents and ensures your safety.

Remember, the height of your chair affects your posture, which in turn affects your overall health. By testing and adjusting your chair’s height, you’re taking an important step towards a healthier and more comfortable lifestyle.

Enjoy Your Newly Taller Chair!

Congratulations on your taller and more comfortable chair! You’ve successfully followed the steps on making your chair taller and now it’s time to enjoy the benefits of your hard work.

Here are some things you can do to fully embrace your newly improved chair:

  1. Take a moment to sit down and soak in the comfort. You deserve it after all the effort you’ve put in. Notice how your feet are now flat on the ground and your knees are at a comfortable angle. You won’t have to strain your neck and back to look at your computer screen or work surface anymore.

  2. Share your achievement with your friends and family. They may have been struggling with the same issue and could benefit from your newfound knowledge. You can even show them how to make their own chairs taller. It’s always rewarding to help others and see them benefit from your experience.

  3. Lastly, make sure to maintain your chair’s new height. Check periodically to make sure the height adjustment mechanism is working properly and adjust as necessary. You’ve put in the effort to make your chair comfortable, so make sure it stays that way for the long haul.

Enjoy your newly taller chair and all the benefits that come with it!


Congratulations! You’ve successfully made your chair taller and now you can enjoy a more comfortable seating experience.

By following our comprehensive guide, you were able to assess the chair’s current height, choose a method for modification, gather the necessary tools and materials, prepare the chair, modify it to make it taller, test and adjust the height, and finally, enjoy your newly taller chair!

Remember, making a chair taller isn’t a difficult task, but it requires careful attention to detail and patience. It’s important to always prioritize safety and seek professional help if needed.

With your newly acquired skills, you can now modify other pieces of furniture to fit your needs and preferences. So, go ahead, sit back, and relax on your newly taller chair!