• MSA Safety Incorporporated average operating margin for 2023 was 10.81%, a 67.34% increase from 2022.
• MSA Safety Incorporporated average operating margin for 2022 was 6.46%, a 24.18% increase from 2021.
• MSA Safety Incorporporated average operating margin for 2021 was 8.52%, a 40.54% decline 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.