A seat height of 15” to 22” will comfortably seat a person between 5'0" to 6'4" tall. Most chairs will offer only a small range of adjustment. Your feet should be able to sit flat on the floor while your knees are bent at ninety degree angles.
The chair you are interested in should comfortably fit the person it is intended for. Many ergonomic chairs will be adjustable enough to accommodate most anyone.
You may want to avoid chairs that don’t allow for adjustments. Generally, you will want to select chairs that have a large number of adjustable features.
The backrest should be between 12” and 19” wide. Your chair’s backrest should support the natural curve and shape of your back. Most backrests will be adjustable to support the contours of your back.
Lumbar support can be adjusted by raising or lowering the chair’s back support pad. Chairs that have an unadjustable back won’t be a good fit for everyone.
Avoid buying an ergonomic chair that can’t recline. Most chairs can be locked into the most comfortable reclined position you find. Back pressure is lowest between 110° and 130° of reclining. People with lower back injuries can benefit the most from reclining chairs.
The seat should be about an inch wider than your hips. The seat pan should be positioned just behind your knees.
Low quality foam can break down quickly, causing your chair to become uncomfortable. You should be able sit comfortably in the chair for at least an hour. Improperly padded chair seats can cause misalignments in the hips and back issues.
Chair bases should have five spokes. The chair’s casters should move easily and freely. If the chair comes with a headrest, make sure it’s a good fit for your body type. You may need a foot rest if the chair’s height is too high and cannot be adjusted. You’ll want to think about which chair covering is best. Vinyl coverings can be easy to clean but don’t breathe well. Cloth seat covers can allow for airflow but may be tougher to keep clean.
Kneeling chairs have no back and can help you to improve your posture and back health. Saddle chairs are good choices for computer or desk work. They are shaped like a horse saddle and can help make your back stronger and healthier. Exercise balls can help keep you moving and actively require you to stay balanced. For people with back issues, reclining chairs with footrests can be the most comfortable choice.
