Demurrage charges are fees imposed when cargo remains at a port or terminal beyond the allowed free time. These charges are common in shipping and logistics, serving as a penalty for delayed clearance or pickup. Understanding how demurrage charges are calculated is crucial for businesses involved in import and export to avoid unnecessary expenses. Factors influencing these charges include container type, cargo volume, and the port’s regulations. By improving supply chain efficiency, planning pickups in advance, and maintaining clear communication with carriers, businesses can minimize the risk of incurring demurrage charges and optimize their shipping processes.