• Robert Half average operating margin for 2023 was 9.32%, a 25.2% decline from 2022.
• Robert Half average operating margin for 2022 was 12.46%, a 5.24% decline from 2021.
• Robert Half average operating margin for 2021 was 11.84%, a 43% 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.