A seating arrangement for vehicle cabins comprising: an aisle and an exterior wall at least one set of columns comprising an aisle column of seating units positioned adjacent a wall column of seating units, wherein the aisle column is positioned adjacent the aisle, and the wall column is positioned adjacent the exterior wall; wherein each seating unit (12A, 12B) comprises a seat back, a seat pan and a leg rest which are configured to convert from an upright or reclined chair position to bed position having a head end and a foot end; wherein the seating units in the columns (24A, 24B) are longitudinally aligned and positioned adjacent one another to form two-seat units, each two-seat unit comprising one seating unit from the aisle column and one seating unit from the wall column, which are angled with respect to each other so that a distance between the head ends is less than a distance between the foot ends; wherein a height limited portion of the foot end for a seating unit of the aisle column is height limited by a delineating height that separates a lower portion of the aisle from an upper portion of the aisle so that the lower portion of the aisle below the delineating height is narrower than the upper portion of the aisle at or above the delineating height; characterised in that: the seating unit of the wall column of seating units is angled toward the exterior wall to position the foot end within a concave portion of the exterior wall; the leg rest of a seating unit of the aisle column, when in the bed position, is positioned proximate a foot well positioned in front of the corresponding seating unit in an immediately forward seating unit; and the height limited portion of the foot end for the seating unit comprises a lateral portion of the foot well. an aisle and an exterior wall at least one set of columns comprising an aisle column of seating units positioned adjacent a wall column of seating units, wherein the aisle column is positioned adjacent the aisle, and the wall column is positioned adjacent the exterior wall; wherein each seating unit (12A, 12B) comprises a seat back, a seat pan and a leg rest which are configured to convert from an upright or reclined chair position to bed position having a head end and a foot end; wherein the seating units in the columns (24A, 24B) are longitudinally aligned and positioned adjacent one another to form two-seat units, each two-seat unit comprising one seating unit from the aisle column and one seating unit from the wall column, which are angled with respect to each other so that a distance between the head ends is less than a distance between the foot ends; wherein a height limited portion of the foot end for a seating unit of the aisle column is height limited by a delineating height that separates a lower portion of the aisle from an upper portion of the aisle so that the lower portion of the aisle below the delineating height is narrower than the upper portion of the aisle at or above the delineating height; characterised in that: the seating unit of the wall column of seating units is angled toward the exterior wall to position the foot end within a concave portion of the exterior wall; the leg rest of a seating unit of the aisle column, when in the bed position, is positioned proximate a foot well positioned in front of the corresponding seating unit in an immediately forward seating unit; and the height limited portion of the foot end for the seating unit comprises a lateral portion of the foot well. the seating unit of the wall column of seating units is angled toward the exterior wall to position the foot end within a concave portion of the exterior wall; the leg rest of a seating unit of the aisle column, when in the bed position, is positioned proximate a foot well positioned in front of the corresponding seating unit in an immediately forward seating unit; and the height limited portion of the foot end for the seating unit comprises a lateral portion of the foot well.