What seat depth works best for different body sizes in a conference room?

Standard conference chair seat depth ranges from 16"–20". People with shorter legs do best with seat depths closer to 16"–17" (so they don't have pressure behind their knees from the seat edge). Taller people with longer legs need 18"–20" of seat depth to feel fully supported. When buying conference chairs for a mixed user group, a mid-range seat depth of 17"–18" is the most universal fit. Some executive-grade chairs offer a seat depth slider (fore/aft seat adjustment) to accommodate different users on the same chair. FindOfficeFurniture.com carries well-spec'd conference chairs — call 888-719-4960 for sizing help and the best deals.