Guidelines Seating Dimensions For Average-Sized Adults The following dimensions apply to chairs designed for average-sized adults sitting in an upright posture. Seat width 16"-20" Seat depth 15"-18" Seat height from floor 16"-18" Slope of seat front to rear 5 degrees to 8 degrees (3/4" to 1" drop) Seat back height 12"-16" above seat Seat back recline angle Formal 0 degrees-5 degrees Casual 10 degrees-15 degrees Arm Rest height above seat 7"-9" Arm Rest length (full armrest) 8" minimum Arm Rest width 2" average Set back of Arm Rest from seat front 2"-3"
Please note that these are guidelines. We can custom fit your seating to whatever specifications that you require.
