Upper Right quadrant: the sugar mill that symbolizes San Carlos City's main product which is sugar; the ship signifies that the city is accessible buy sea and is a typical coastal city of commerce

Lower left Quadrant: connotes the topographical structure of the city

Text on bond, nabingkalan: the original name of the city, named after the first Christian settlers of the city

Map of the Center: symbolizes the Negros Province which was divided into two component provinces

plants: corn and sugar which are the staple food of San CarloseƱos

wheel: symbolizes the local administration at the wheel-of-state