A person holding a peerage in the rank of baron is entitled to a coronet bearing six silver balls (called pearls) around the rim, equally spaced and all of equal size and height. The rim itself is neither jeweled, nor "chased" (which is the case for the coronets of peers of higher degree).

The actual coronet is mostly worn on certain ceremonial occasions, such as the coronation of a new monarch, but a baron can bear his coronet of rank on his coat of arms above the shield. In heraldry, the baron's coronet is shown with four of the balls visible.

Scottish feudal barons were entitled to a red cap of maintenance (chapeau) turned up ermine if petitioning for a grant or matriculation of a coat of arms between the 1930s and 2004. This chapeau is identical to the red cap worn by an English baron, but without the silver balls or gilt. This is sometimes depicted in armorial paintings between the shield and the helmet. Additionally, if the baron is the head of a family he may include a chiefly coronet which is similar to a ducal coronet, but with four strawberry leaves. Because the chapeau was a relatively recent innovation, a number of ancient Arms of Scottish feudal barons do not display the chapeau. Now Scottish feudal barons are principally recognised by the baron's helm, which in Scotland is a steel helmet with grille of three grilles, garnished in gold. Occasionally the great tilting-helm garnished with gold is shown, or a helmet befitting a higher rank, if held.