Standard Dining Bench Dimensions UK: Length per Seat & Height Reference
Furniture in Fashion reports that a dining bench should be sized by length per person rather than by an advertised seat count. The working allowance is 50cm to 60cm per adult, meaning a bench sold as a three seater is comfortable for three only at 150cm or more and generous beyond 165cm. Height is fixed by the table it serves: a seat at 45cm to 47cm gives the 27cm to 30cm gap beneath a 74cm to 76cm tabletop that lets adults sit properly, and the measurement that matters is the clearance to the underside of any apron rather than to the top. Depth should stay between 30cm and 35cm. Benches earn their place in narrow British dining spaces because they tuck fully away, need no clearance when placed against a wall, and keep sightlines open in kitchen diners. Benches also suit households with young children, since capacity flexes and there is no chair to tip....