The Floor Area Ratio (FAR) is a fundamental regulatory tool in architecture, dictating a building's overall size by defining the ratio of its total buildable floor area to its zoning lot. Different zoning areas have specific FAR rules, establishing maximum buildable areas. While FAR sets the upper limit, various factors often lead to designs below this maximum. Understanding FAR is crucial for maximizing building potential, especially in mixed-use developments and when considering potential FAR bonuses.