How much room do you need behind a desk chair?

The minimum clearance behind a seated occupant is 36" — the ADA-referenced standard and the general ergonomic benchmark for workstation access. In open offices where colleagues pass by, 42"–48" is more comfortable. In a private office where the only occupant is the desk user, 36" is acceptable. FindOfficeFurniture.com builds 36" minimum clearance into every space plan — call 888-719-4960 for a layout review.