Guide to Bar Stool Dimensions Counter to Spectator
Proper ergonomics require a clearance of 8 to 12 inches between the seat and the tabletop for comfortable legroom.
By Emily Hilton in Extra Tall (34"-40") All Bar Stools & Counter Stools | Source
Selecting the correct stool height is vital for functional dining. Counter stools (24"-27.5") pair with standard kitchen islands, while bar stools (28"-32") fit elevated pub tables. Spectator stools (33"-36") are reserved for extra-tall commercial bars. Always measure from the floor to the underside of the counter to ensure the best fit.