A good operating profit margin is typically between 10% and 20% . However, it is important to consider that average profit margins vary significantly between industries. For example, particularly competitive sectors can have lean operating costs due to tight margins on goods, while others with higher net profit margins at the product level will likely have higher operating profit margins at the business level. It is also worth noting that a company with an operating profit margin higher than the average for its industry would have outperformed the overall market. Ultimately, what constitutes a good profit margin depends on the industry in which a company operates.