Abstract: A golf bag sectioning device wherein respective first and second tubes have respective telescoping legs extensible and retractable therefrom in a spring-biased relationship to extend the telescoping legs relative to the tubes, wherein a first clamp member is secured to the tubes, with a second clamp member secured to the telescoping legs, the clamp members are arranged to engage the rim portion of a golf bag, and when thusly positioned within the entrance opening of the golf bag, the golf bag is divided and compartmentalized relative to the entrance opening to accommodate golf clubs and the like directed through the entrance opening of the golf bag.