What seat height range should an office chair have?

The standard seat height range for a commercial office chair is 17"–21". Shorter users (under 5'4") benefit from a range of 15"–19"; taller users (over 6'2") need 19"–23". The correct seated position has the hips slightly higher than the knees, thighs parallel to or slightly angled down, and feet flat on the floor. At OfficeFurniture2go.com, all chair specs include seat height range — call 1-800-460-0858.