• Kinder Morgan average operating margin for 2023 was 25.51%, a 33.56% increase from 2022.
• Kinder Morgan average operating margin for 2022 was 19.1%, a 6.56% increase from 2021.
• Kinder Morgan average operating margin for 2021 was 20.44%, a 5.19% 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.