How to adjust Office Chair seat angle [2022 guide]

Researches and Facts have proved that a life with no movements can have a dangerous impact on your health. Unfortunately, the most person working in the office sits for about six to eight hours a day.

For those who sit for a few hours at work, you can at least buy an ergonomic office chair that allows you to adjust the chair according to your needs. However, many people do not know how to place office chairs correctly.

Don’t worry; we will provide you some exciting ideas. This article will show you how to repair the office chair tilt mechanism and how to adjust office chair seat angle.

Your chair is your support.

The office chair is your home away from home, so proper support and comfort are essential.

Please read the user manual of the chair carefully to understand all the settings and options and Consider buying a high table to switch between sitting and standing at work. When you get enough exercise throughout the day, it is good to change things in the office.

Of course, there are thousands of chairs with unique functions are available on the market. Depending on your personal preference, time spent on the chair every day, and intended use, you may or may not need an office chair with more ergonomic controls or functions.

Buy the best office chair.

You can adjust your seat angle if you have a good ergonomic chair Like Tempur pedic tp9000. Some chairs have more adjustment options than old chairs, and some have fewer.

If your chair has adjustable lumbar pads in the back, you can adjust the shape of the lumbar pillows more or less. It will better match the curvature of the lower back and the lumbar spine of the chair to avoid back pain.

If you have a chair with a “synchronization” mechanism, you can lock or unlock the backrest tilt and be sure to turn the tension knob so that you don’t feel arched and fall back.

If you want to buy a new chair or wish to adjust previous features, keep these points in mind

  • Pneumatic seat height adjustment
  • Back Height Adjustment
  • Measure the distance between the calf and the front.
  • Tilt Lock
  • Tilt Tension
  • Adjust the angle of the office chair.
  • Adjust the armrests.
  • Make sure your feet are correctly on the ground.

Pneumatic seat height adjustment

Most offices, work chairs, ergonomic chairs, and even executive chairs provide this feature. In short, it describes how the seat height is raised or lowered.

The pneumatic cylinder is connected to the chair mechanism under the seat cushion. The cylinder can be quickly and easily adjusted to a specific height range, usually through a paddle or lever under the seat cushion on the right or left side of the seat.

This adjustment allows the seat cushion to move forward or backward, thereby providing a deeper seat that is more suitable for tall people with longer legs.

Many computer chairs, work chairs, ergonomic chairs, and drawing chairs are now available with this feature on the market.

You may also love to read our article about: How to fix broken office chair arm

Back Height Adjustment

The height adjustment of the backrest allows the user to position the lumbar support area of ​​the backrest in a fixed location to achieve personal support.

Height adjustment usually changes the backrest by turning the cone on the backrest rod. After releasing this handle, the backrest can be raised or lowered to the desired position and then tighten the grip to maintain that position.

In addition, the use of ratchets to adjust the height of the backrest is becoming more and more popular with some newer office chair models. It eliminates the need to use a handle and can be adjusted by simply raising the backrest to the favorite height and locking it in that position with a ratchet mechanism.

Measure the distance between the calf and the front.

Clench your fist and try to clamp it between the office chair and the back of your calf. There should be a fist-sized gap that is 5cm between the calf and the edge of the chair.

It determines the correct saddle depth. If it is tight and challenging for your fist to get into the gap, your chair is too deep, and you need to slide the backrest forward.

For most ergonomic office chairs, you can achieve this by turning the lever under the seat. If you cannot adjust the depth of the chair, try using the waist or lumbar backrest. If you have too much space between your calf and the edge of the chair, you can adjust the backrest. It is usually the lever under the seat on the right.

It is essential to measure the office chair’s depth to avoid tipping or sagging during operation. Good lumbar support can minimize back pressure and is an excellent preventive measure to prevent lower back injuries.

Tilt Lock

Tilt-lock, tilt-tension-tilt mechanism

When the chair is locked in the reclining position, You cannot unlock it until it tilts or leans back. Move the chair around a few degrees by releasing the pressure on the armrest or pin to return the chair to its original position.

The tilt-lock is also used to completely lock the tilt when the chair is in the upright position.

Tilt Tension

This feature sounds simple, but you will be surprised how many people are fighting for it, and it’s not always their fault.

One problem with tilt locks is that not all manufacturers use the same lever or place the lever in the same area., the chair tilt lock setting can be changed in a variety of ways to control tilt.

It is always recommended that you read the user manual of the chair to familiarize yourself with the specific controls on the chair.

For example, lever or paddles, such as those used to adjust the seat’s height to control the recline lock, or many use a single lever or lever that must be pushed in or pushed out to lock or unlock the recline of the seat.

Adjust the angle of the office chair.

At first, it’s a good idea to revisit the correct sitting posture. Just adjusts your sitting posture, and you can work all day comfortably. Remember, you cannot keep your body in a fixed position all day long and expect to stay healthy.

Many people think that the correct posture is to have knees bent at an angle, a straight back, feet firmly on the floor. Although this part is correct, it is not entirely accurate.

ergonomic best sitting posture

The key to an ergonomic sitting posture is to perform short walking and stretching exercises between hours of sitting.

It is essential to keep changing your posture and not to stay in a fixed location for too long during the day. But remember to keep your body upright and the chair comfortable.

Making the necessary adjustments to your sitting posture can significantly impact your health, so consider buying a chair that will provide you with the support you need when you are comfortable.

In addition, the seat should fit and support your entire body. Follow these steps to learn about the health benefits of office chairs. These steps will prevent back pain and help you achieve a perfect posture.

Adjust the armrests

Many people want to know whether the armrest is ergonomic. It depends on the situation, but mainly the adaptability. To relieve shoulder pain, adjust the height of the armrests so that your wrists are in line with your elbows.

When It prevents a person from sitting as close to the table as possible, the posture is poor. Please adjust the armrest and place it under the table to allow you to work with relaxed and comfortable hands.

It would be best if you chose a chair with adjustable armrests, and when typing on the keyboard, your wrists should be above or slightly below your elbows. Your arms should be wide enough, as wide as your shoulders.

Make sure your feet are correctly on the ground.

The best sitting position requires your legs to be firmly on the ground. Adjusting the seat depth can help you change the size of the seat cushion. Your height corresponds.

The proper leg support is essential for lower back comfort and good posture. An office chair having a small seat cushion will make you sit on the edge of the seat and damage your back health. You will need a foot pedal to improve your posture by placing it firmly on the floor.

The right footstool will help you find the correct position to lift your feet, legs, and knees. If you need a footstool, please check our top picks. Here, it will give you the right attitude and promotion.

What to consider when choosing a ergonomic office chair?

It is impractical to design a chair specifically for everyone. The only solution is to provide workers with fully adjustable chairs to accommodate the maximum number of people.

In addition, the best chair offers a controller that is easy to operate from a sitting position. Before buying a new chair for the office, follow these points. We are assured that you will succeed in buying the best chair for you.

  • A chair having a seat with adjustable height and inclination
  • A heart with no pressure on the back of the thighs or knees
  • A chair with the front edge of the floor arched outward.
  • Slippery fabric on the rear.
  • The shape of the back supports the waist area.
  • A stable five-point base will be suitable for floor-type wheels or casters.
  • Best Rotating mechanism
  • Handrails that do not restrict freedom of movement in the workplace
  • A chair with an armrest that can be adjusted to the height of the elbow.
  • If the shoulder, forearm hang down at an angle of 90 degrees with the shoulder.


We have compiled a comprehensive guide for the best ergonomic office chair adjustment for you and adjust the tilt on an office chair, so read it and enjoy office work with good health.

But remember that maintaining the correct posture is essential but not enough; you need to move around after each hour to avoid stiffness and body pain. Long-term holding of positions is not the best option.

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