• Dell average operating margin for 2023 was 5.51%, a 6.99% increase from 2022.
• Dell average operating margin for 2022 was 5.15%, a 19.49% increase from 2021.
• Dell average operating margin for 2021 was 4.31%, a 27.51% increase from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.