• United States Cellular average operating margin for 2023 was 1.72%, a 41.69% decline from 2022.
• United States Cellular average operating margin for 2022 was 2.95%, a 34% decline from 2021.
• United States Cellular average operating margin for 2021 was 4.47%, a 28.82% 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.