An adjustable bar stool can adjust the height of the seat with a hydraulic mechanism. Adjustable bar height stools have a range of seat height from 24.5 inches up to 32.5 inches. This means one adjustable kitchen bar stool can be used for counter and/or bar height seating. An adjustable bar height bar stool also allows the user to finely adjust the seat height of the stool to their preference. Adjustable swivel bar stools are great for ease of access to seating at a bar counter or table as the seat swings or rotates.