How high should a computer desk seat be?
Creating an ergonomic workstation is crucial for comfort, efficiency, and injury prevention. A key element is choosing the right seat height for your computer desk. So, how high should a computer desk seat be?

What is the correct height for a desk seat?

Your seat should typically measure between 13 to 20 inches from the floor. This range usually offers ample leeway to align your body in an ergonomic posture, with your feet flat on the ground and your arms resting evenly with the desk’s surface.

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This positioning plays a significant role in avoiding unwanted arthritic issues, optimizing your workspace environment. A helpful tool in understanding these dimensions better is our Desk Height Calculator For An Ergonomic Office.

According to expert recommendation from the Canadian Centre for Occupational Health and Safety, the width and depth of your seat should also be taken into consideration. Both elements can affect your sitting comfort, especially if you spend long hours at your desk.

Is it better to sit higher or lower at desk?

Believe it or not, your seat's height at your computer desk can affect your health. Generally speaking, a higher sitting position is more beneficial than a lower one.

Higher seating provides crucial support in reducing the tension accumulated in your neck, shoulders, and back. Simultaneously, it prevents strain caused by constantly looking down at your computer screen.

Thus, maintaining a consistent, elevated seating position contributes to long-term spine health and productivity. Be mindful, however, that a desk too high may also cause discomfort.

What is the correct height for a computer desk and chair?

The correct height for a computer desk and chair depends on your own height and preferences. But there are some general guidelines you can follow to achieve a comfortable and ergonomic setup.

If you are shorter or taller, you may need to adjust the desk height accordingly or use an adjustable desk. Our post on What is the correct height for a desk? can provide further insights.

Although there’s no such standard for chair heights, most range roughly between 16 to 21 inches from the seat to the floor. No matter the furniture, the key lies in ensuring your workstation supports a neutral body position.

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How high should I set my desk chair?

A variety of physical parameters come into play in setting your desk chair height, including your stature and the height of your desk. Your chair height should be set so that it permits your feet to rest flat on the ground, thighs positioned horizontally, and arms parallel to the desktop height.


Your comfort and wellness at your workspace do not have to be mutually exclusive. With careful attention to detail, picking the optimal desk seat height can contribute substantially to your health as well as performance.

Ranging between 16 to 21 inches for most, the perfect seat height ensures that your feet rest flat on the ground, with horizontal thighs and desk-aligned arms. Moreover, sitting slightly higher aids in reducing strain in your eyes, neck, and upper back. So, always remember to pay close attention to your posture - your body will surely thank you for it.

A well-planned workspace can safeguard against potential health issues and boost productivity, so take the time to correctly align your computer desk and seat height. Your future self will be grateful.

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